Extron electronic MLS 608 D User Manual

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MLS 608 D SERIES

AV Switchers with ProDSP

(with the MTP/HDMI U R receiver)

™

User Guide

AV SWITCHERS

MLS 608 D SA

MTP/HDMI U R

68-1893-01 Rev. A

12 11

Precautions

Safety Instructions • English

This symbol is intended to alert the user of important operating and maintenance (servicing) instructions in the literature provided with the equipment.

This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product’s enclosure that may present a risk of electric shock.

Caution

Read Instructions • Read and understand all safety and operating instructions before using the equipment. Retain Instructions • The safety instructions should be kept for future reference. Follow Warnings • Follow all warnings and instructions marked on the equipment or in the user information. Avoid Attachments • Do not use tools or attachments that are not recommended by the equipment

manufacturer because they may be hazardous.

Consignes de Sécurité • Français

Ce symbole sert à avertir l’utilisateur que la documentation fournie avec le matériel contient des instructions importantes concernant l’exploitation et la maintenance (réparation).

Ce symbole sert à avertir l’utilisateur de la présence dans le boîtier de l’appareil de tensions dangereuses non isolées posant des risques d’électrocution.

Attention

Lire les instructions• Prendre connaissance de toutes les consignes de sécurité et d’exploitation avant d’utiliser

le matériel.

Conserver les instructions• Ranger les consignes de sécurité aﬁn de pouvoir les consulter à l’avenir. Respecter les avertissements • Observer tous les avertissements et consignes marqués sur le matériel ou

présentés dans la documentation utilisateur.

Eviter les pièces de xation • Ne pas utiliser de pièces de ﬁxation ni d’outils non recommandés par le fabricant

du matériel car cela risquerait de poser certains dangers.

Sicherheitsanleitungen • Deutsch

Dieses Symbol soll dem Benutzer in der im Lieferumfang enthaltenen Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung (Instandhaltung) geben.

Dieses Symbol soll den Benutzer darauf aufmerksam machen, daß im Inneren des Gehäuses dieses Produktes gefährliche Spannungen, die nicht isoliert sind und die einen elektrischen Schock verursachen können, herrschen.

Achtung

Lesen der Anleitungen • Bevor Sie das Gerät zum ersten Mal verwenden, sollten Sie alle Sicherheits-und

Bedienungsanleitungen genau durchlesen und verstehen.

Aufbewahren der Anleitungen • Die Hinweise zur elektrischen Sicherheit des Produktes sollten Sie

aufbewahren, damit Sie im Bedarfsfall darauf zurückgreifen können.

Befolgen der Warnhinweise • Befolgen Sie alle Warnhinweise und Anleitungen auf dem Gerät oder in der

Benutzerdokumentation.

Keine Zusatzgeräte • Verwenden Sie keine Werkzeuge oder Zusatzgeräte, die nicht ausdrücklich vom Hersteller

empfohlen wurden, da diese eine Gefahrenquelle darstellen können.

Instrucciones de seguridad • Español

Este símbolo se utiliza para advertir al usuario sobre instrucciones importantes de operación y mantenimiento (o cambio de partes) que se desean destacar en el contenido de la documentación suministrada con los equipos.

Este símbolo se utiliza para advertir al usuario sobre la presencia de elementos con voltaje peligroso sin protección aislante, que puedan encontrarse dentro de la caja o alojamiento del producto, y que puedan representar riesgo de electrocución.

Precaucion

Leer las instrucciones • Leer y analizar todas las instrucciones de operación y seguridad, antes de usar el

equipo.

Conservar las instrucciones • Conservar las instrucciones de seguridad para futura consulta. Obedecer las advertencias • Todas las advertencias e instrucciones marcadas en el equipo o en la

documentación del usuario, deben ser obedecidas.

Evitar el uso de accesorios • No usar herramientas o accesorios que no sean especiﬁcamente recomendados

por el fabricante, ya que podrian implicar riesgos.

安全须知 • 中文

这个符号提示用户该设备用户手册中有重要的操作和维护说明。

这个符号警告用户该设备机壳内有暴露的危险电压，有触电危险。

注意

阅读说明书 • 用户使用该设备前必须阅读并理解所有安全和使用说明。保存说明书 • 用户应保存安全说明书以备将来使用。遵守警告 • 用户应遵守产品和用户指南上的所有安全和操作说明。避免追加 • 不要使用该产品厂商没有推荐的工具或追加设备，以避免危险。

Warning

Power sources • This equipment should be operated only from the power source indicated on the product. This

equipment is intended to be used with a main power system with a grounded (neutral) conductor. The third (grounding) pin is a safety feature, do not attempt to bypass or disable it.

Power disconnection • To remove power from the equipment safely, remove all power cords from the rear of the

equipment, or the desktop power module (if detachable), or from the power source receptacle (wall plug).

Power cord protection • Power cords should be routed so that they are not likely to be stepped on or pinched by

items placed upon or against them.

Servicing • Refer all servicing to qualiﬁed service personnel. There are no user-serviceable parts inside. To prevent

the risk of shock, do not attempt to service this equipment yourself because opening or removing covers may expose you to dangerous voltage or other hazards.

Slots and openings • If the equipment has slots or holes in the enclosure, these are provided to prevent

overheating of sensitive components inside. These openings must never be blocked by other objects.

Lithium battery • There is a danger of explosion if battery is incorrectly replaced. Replace it only with the same or

equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions.

Avertissement

Alimentations• Ne faire fonctionner ce matériel qu’avec la source d’alimentation indiquée sur l’appareil. Ce

matériel doit être utilisé avec une alimentation principale comportant un ﬁl de terre (neutre). Le troisième contact (de mise à la terre) constitue un dispositif de sécurité : n’essayez pas de la contourner ni de la désactiver.

Déconnexion de l’alimentation• Pour mettre le matériel hors tension sans danger, déconnectez tous les cordons

d’alimentation de l’arrière de l’appareil ou du module d’alimentation de bureau (s’il est amovible) ou encore de la prise secteur.

Protection du cordon d’alimentation • Acheminer les cordons d’alimentation de manière à ce que personne ne

risque de marcher dessus et à ce qu’ils ne soient pas écrasés ou pincés par des objets.

Réparation-maintenance • Faire exécuter toutes les interventions de réparation-maintenance par un technicien

qualiﬁé. Aucun des éléments internes ne peut être réparé par l’utilisateur. Aﬁn d’éviter tout danger d’électrocution, l’utilisateur ne doit pas essayer de procéder lui-même à ces opérations car l’ouverture ou le retrait des couvercles risquent de l’exposer à de hautes tensions et autres dangers.

Fentes et orices • Si le boîtier de l’appareil comporte des fentes ou des oriﬁces, ceux-ci servent à empêcher les

composants internes sensibles de surchauffer. Ces ouvertures ne doivent jamais être bloquées par des objets.

Lithium Batterie • Il a danger d’explosion s’ll y a remplacment incorrect de la batterie. Remplacer uniquement

avec une batterie du meme type ou d’un ype equivalent recommande par le constructeur. Mettre au reut les batteries usagees conformement aux instructions du fabricant.

Vorsicht

Stromquellen • Dieses Gerät sollte nur über die auf dem Produkt angegebene Stromquelle betrieben werden.

Dieses Gerät wurde für eine Verwendung mit einer Hauptstromleitung mit einem geerdeten (neutralen) Leiter konzipiert. Der dritte Kontakt ist für einen Erdanschluß, und stellt eine Sicherheitsfunktion dar. Diese sollte nicht umgangen oder außer Betrieb gesetzt werden.

Stromunterbrechung • Um das Gerät auf sichere Weise vom Netz zu trennen, sollten Sie alle Netzkabel aus der

Rückseite des Gerätes, aus der externen Stomversorgung (falls dies möglich ist) oder aus der Wandsteckdose

ziehen.

Schutz des Netzkabels • Netzkabel sollten stets so verlegt werden, daß sie nicht im Weg liegen und niemand

darauf treten kann oder Objekte darauf- oder unmittelbar dagegengestellt werden können.

Wartung • Alle Wartungsmaßnahmen sollten nur von qualiziertem Servicepersonal durchgeführt werden. Die

internen Komponenten des Gerätes sind wartungsfrei. Zur Vermeidung eines elektrischen Schocks versuchen Sie in keinem Fall, dieses Gerät selbst öffnen, da beim Entfernen der Abdeckungen die Gefahr eines elektrischen Schlags und/oder andere Gefahren bestehen.

Schlitze und Öffnungen • Wenn das Gerät Schlitze oder Löcher im Gehäuse aufweist, dienen diese zur

Vermeidung einer Überhitzung der empndlichen Teile im Inneren. Diese Öffnungen dürfen niemals von

anderen Objekten blockiert werden.

Litium-Batterie • Explosionsgefahr, falls die Batterie nicht richtig ersetzt wird. Ersetzen Sie verbrauchte Batterien nur

durch den gleichen oder einen vergleichbaren Batterietyp, der auch vom Hersteller empfohlen wird. Entsorgen Sie verbrauchte Batterien bitte gemäß den Herstelleranweisungen.

Advertencia

Alimentación eléctrica • Este equipo debe conectarse únicamente a la fuente/tipo de alimentación eléctrica

indicada en el mismo. La alimentación eléctrica de este equipo debe provenir de un sistema de distribución general con conductor neutro a tierra. La tercera pata (puesta a tierra) es una medida de seguridad, no puentearia ni eliminaria.

Desconexión de alimentación eléctrica • Para desconectar con seguridad la acometida de alimentación eléctrica

al equipo, desenchufar todos los cables de alimentación en el panel trasero del equipo, o desenchufar el módulo de alimentación (si fuera independiente), o desenchufar el cable del receptáculo de la pared.

Protección del cables de alimentación • Los cables de alimentación eléctrica se deben instalar en lugares donde

no sean pisados ni apretados por objetos que se puedan apoyar sobre ellos.

Reparaciones/mantenimiento • Solicitar siempre los servicios técnicos de personal calicado. En el interior no

hay partes a las que el usuario deba acceder. Para evitar riesgo de electrocución, no intentar personalmente la reparación/mantenimiento de este equipo, ya que al abrir o extraer las tapas puede quedar expuesto a voltajes peligrosos u otros riesgos.

Ranuras y aberturas • Si el equipo posee ranuras o oriﬁcios en su caja/alojamiento, es para evitar el

sobrecalientamiento de componentes internos sensibles. Estas aberturas nunca se deben obstruir con otros

objetos.

Batería de litio • Existe riesgo de explosión si esta batería se coloca en la posición incorrecta. Cambiar esta batería

únicamente con el mismo tipo (o su equivalente) recomendado por el fabricante. Desachar las baterías usadas

siguiendo las instrucciones del fabricante.

警告

电源 • 该设备只能使用产品上标明的电源。设备必须使用有地线的供电系统供电。第三条线（

地线）是安全设施，不能不用或跳过。

拔掉电源 • 为安全地从设备拔掉电源，请拔掉所有设备后或桌面电源的电源线，或任何接到市电

系统的电源线。

电源线保护 • 妥善布线，避免被踩踏，或重物挤压。维护 • 所有维修必须由认证的维修人员进行。设备内部没有用户可以更换的零件。为避免出现触

电危险不要自己试图打开设备盖子维修该设备。

通风孔 • 有些设备机壳上有通风槽或孔，它们是用来防止机内敏感元件过热。不要用任何东西

挡住通风孔。

锂电池 • 不正确的更换电池会有爆炸的危险。必须使用与厂家推荐的相同或相近型号的电池。按

照生产厂的建议处理废弃电池。

FCC Class A Notice

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.

2. This device must accept any interference received, including interference that may cause undesired operation.

The Class A limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.

NOTE: This unit was tested with shielded cables on the peripheral devices. Shielded cables must be used with the unit to ensure compliance with FCC emissions limits.

Conventions Used in this Guide

In this user guide, the following are used:

NOTE: A note draws attention to important information.

TIP: A tip provides a suggestion to make working with the application easier.

CAUTION: A caution indicates a potential hazard to equipment or data.

WARNING: A warning warns of things or actions that might cause injury, death, or

other severe consequences.

Commands are written in the fonts shown here:

^AR Merge Scene,,Op1 scene 1,1 ^B 51 ^W^C

[01] R 0004 00300 00400 00800 00600 [02] 35 [17] [03]

E X! *X1&* X2)* X2#* X2! CE}

NOTE: For commands and examples of computer or device responses mentioned

in this guide, the character “0” is used for the number zero and “O” represents the capital letter “o.”

Computer responses and directory paths that do not have variables are written in the font shown here:

Reply from 208.132.180.48: bytes=32 times=2ms TTL=32

C:\Program Files\Extron

Variables are written in slanted form as shown here:

ping xxx.xxx.xxx.xxx —t

SOH R Data STX Command ETB ETX

Selectable items, such as menu names, menu options, buttons, tabs, and ﬁeld names are written in the font shown here:

From the File menu, select New.

Click the OK button.

Trademarks

All trademarks mentioned in this guide are the properties of their respective owners.

Introduction............................................................ 1

MLS 608 D Series Description .............................. 1

Features .............................................................. 1

Controlling the MLS 608 D Series Switcher ......... 3

MLS 608 D SA Application Diagram

......................................................................... 4

Installation .............................................................. 5

UL/Safety Requirements ...................................... 5

Mounting the MLS 608 D Series Switchers .......... 6

Tabletop Placement ......................................... 6

UL Guidelines for Rack Mounted Devices ....... 6

Rack Mounting ............................................... 6

Rear Panel Connections ....................................... 7

MLS 608 D Series Rear Panel Features ................. 7

Power, Analog, and Digital Connections .......... 8

Audio and RS-232 Connections .................... 14

MTP/HDMI U R Connections ............................. 17

Power Save Mode ......................................... 19

PRELIMINARY

Operation .............................................................. 20

Front Panel Features and Operation .................. 20

Using EDIDs ...................................................... 22

EDID Minder ................................................. 22

Automatic EDID Mode (digital output only) ... 24

User Assigned EDID Mode ............................. 24

Importing EDID Data ..................................... 25

Exporting EDID Data .................................... 25

Updating the EDID Table ............................... 26

Optimizing Audio — An Overview .................... 27

Workspaces .................................................. 27

DSP Signal Chain .......................................... 28

Building Blocks — An Overview .................... 31

Group Masters — An Overview ..................... 35

Optimizing Video — An Overview ..................... 40

Setting the Peaking and Level on

the MTP/HDMI U R ....................................... 40

Setting the Skew on the MLS 608 D .............. 41

Selecting the MLS 608 D Output PrePeak ...... 41

Firmware Upgrades ........................................... 42

Updating Firmware ....................................... 42

DSP Conﬁgurator

Installing the Software ...................................... 44

Installation From the DVD ............................. 44

Installation from the Website ........................ 45

Starting the DSP Conﬁgurator ........................... 45

Using the DSP Conﬁgurator Software ............... 47

Orientation ................................................... 47

Workspace Menus ........................................ 48

MTP Video Settings ....................................... 57

HDCP Compliance ........................................ 59

Video Signal Presence ................................... 60

™

............................................. 44

SIS Programming and Control .......................... 61

Host to MLS 608 D Communications ................ 61

MLS 608 D Switcher-initiated Messages ........ 61

Error Responses............................................. 62

Error Response References ............................ 62

Command and Responses ................................. 63

Using the Command/Response Tables ........... 63

Symbol Deﬁnitions ........................................ 63

Command Response Table for SIS Commands ... 69

User Interface Navigation ................................. 77

Mouse and Keyboard Navigation ...................... 77

Selecting Multiple Blocks ............................... 77

Selecting Multiple Areas ................................ 77

Copying a Block of Elements ......................... 78

Cutting a Block of Elements .......................... 78

Pasting to a Single Location .......................... 78

Pasting to Multiple Locations ........................ 79

Keyboard Shortcuts ........................................... 80

Button Labels ....................................................... 82

Installing Labels in the MLS 608 D

Switcher Buttons ............................................. 82

Blank Button Labels .......................................... 83

Reference Material ............................................. 84

Part Numbers and Accessories ........................... 92

Included Parts ............................................... 92

Optional Parts ............................................... 92

PRELIMINARY

MLS 608 D Series • Contents v

MLS 608 D Series • Contents vi

Introduction

This manual contains information about the Extron MLS 608 D Series of AV switchers with

instructions for experienced installers on how to install, conﬁgure, and operate it.

In this manual the terms “MLS 608 D Series switcher,” “AV switcher,” and “switcher” are

used interchangeably and refer to any of the MLS 608 D Series models.

MLS 608 D Series Description

The MLS 608 D AV switchers are available in three models:

z MLS 608 D — a non-ampliﬁed model with variable preamp outputs. z MLS 608 D SA — features 2-channel stereo power ampliﬁcation with 20 watts rms

per channel into 4 or 8 ohms.

z MLS 608 D MA — features mono 70 volt ampliﬁcation with 40 watts rms output.

The MLS 608 D series are simple-to-use, eight input, multi-format switchers designed to integrate digital and analog sources. All signals are transmitted over CAT 5-type cable to

the included MTP/HDMI U R Twisted Pair Receiver. The MLS 608 D Series feature Extron

ProDSP™ digital audio processing, which provides an extensive array of easy-to-use tools for audio system setup and ﬁne-tuning. The MLS 608 D Series offers digital video

switching with four HDCP-compliant HDMI inputs, and analog video switching with four universal inputs, including an Extron universal MTP twisted pair input. It outputs HDMI twisted pair signals and analog MTP Twisted Pair to the included MTP/HDMI U R receiver,

providing a complete digital and analog video and audio switching system.

Features

The MLS 608 D AV switchers are ideal for classrooms and other AV environments that

require the ﬂexibility to integrate digital and analog video switching in a single switcher.

z Inputs: Three 15-pin HD connectors – one with loop-through – for RGBHV, HDTV

component video, and S-video or composite video; one universal MTP twisted

pair input, four HDMI connectors; seven captive screw connectors for balanced or

unbalanced stereo audio; one balanced or unbalanced mono audio input via MTP

z Outputs:

MLS 608 D switcher — One buffered output on VGA connector (tied only to input 1), two balanced or unbalanced audio outputs on captive screw connectors, analog MTP video and audio output on one RJ-45 connector, digital video and RS-232 on two RJ-45 connectors, one power ampliﬁer output ( MA and SA models only).

MTP/HDMI U R receiver — RGB on 15-pin HD, component video on BNCs, S-video on 4-pin mini DIN, composite video on BNC, HDMI connector, balanced or unbalanced

audio on one captive screw connector, communications on a captive screw connector.

z Multi-input switcher for digital and analog video signals z Transmits HDMI and analog video plus audio and RS-232 over CAT 5-type cables. z Includes MTP/HDMI U R Twisted Pair Receiver — Automatically routes incoming

signals to the appropriate output connectors.

MLS 608 D Series • Introduction 1

z EDID Minder

— Automatically manages EDID – Extended Display Identication Data

– communication between the display and connected VGA and HDMI input sources. EDID Minder ensures that all sources power up correctly and reliably output content,

whether or not they are actively connected to the display device through the switcher outputs.

z HDMI audio de-embedding — Strips two-channel PCM audio off HDMI inputs,

allowing for DSP processing and signal routing.

z HDCP compliance — The MLS 608 D switchers and the included MTP/HDMI U R

device fully support switching and long distance transmission of HDCP signals.

z Cable equalization for each HDMI input — Actively conditions incoming HDMI

signals to compensate for signal loss when using long HDMI cables, low quality HDMI cables, or source devices with poor HDMI signal output.

z Sends 720p, 1080i, and XGA (1024x768) HDMI signals up to 200 feet

(60 meters), 1080p/60 and 1920x1200 HDMI signals up to 100 feet (30 meters) with standard CAT 5e cable — Extron STP201 Digital Twisted Pair cable provides

added protection from outside interference and increases overall signal transmission distance.

z Four input analog universal video switching — Four universal inputs, including

an Extron universal MTP twisted pair, accept RGBHV, HDTV component video, and

S-video or composite video sources. The output is universal MTP twisted pair to the

included MTP/HDMI U R.

z Controllable (via TouchLink

™

Control System, MediaLink® Controller, front

panel buttons, or RS-232) — The switchers can be controlled using the front panel

backlit buttons or RS-232. An optional TouchLink Touchpanel Control System or MediaLink Controller may be connected to the RS-232 port to provide a simple and intuitive user interface for the MLS 608 D Switchers, and the entire room.

z Skew equalization for MTP input and output — Skew adjustments are stored in

memory for the MTP input and output, to maintain RGB color alignment at all times.

z Separate variable level and peaking controls for analog MTP signals z Front panel control with backlit buttons — The buttons can be custom-labeled for

easy identication. Because the buttons illuminate, they are helpful for presenters in

low-light environments.

z Audio switching and output volume control — The MLS 608 D Series features

audio switching for eight input sources, and provides master volume control and muting. Three balanced or unbalanced outputs are available, two on the MLS 608 D

switchers, the third on the MTP/HDMI U R. Each output can be set as variable or xed.

z Audio input gain and attenuation — Gain or attenuation can be adjusted for each

input to eliminate noticeable differences when switching between sources.

z Mic/line audio matrix mixing — The MLS 608 D switchers provide microphone

bussing so that each of the two mic/line inputs can be mixed into any or all of the audio outputs.

z Available with integrated stereo or mono 70 volt power ampliﬁer — The

MLS 608 D SA offers a stereo power ampliﬁer with 20 watts rms output per channel into 4 or 8 ohms. The MLS 608 D MA offers a mono 70 volt power ampliﬁer with

40 watts rms output. Both feature an Extron exclusive, highly efcient, advanced

Class D ampliﬁer design with CDRS™ - Class D Ripple Suppression, an Extron patented technology that provides a smooth, clean audio waveform and an improvement in signal ﬁdelity over conventional Class D ampliﬁer designs. CDRS eliminates the high frequency switching ripple characteristic of Class D ampliﬁers, a source of radio

frequency (RF) emissions which can interfere with sensitive AV equipment such as

wireless microphones.

MLS 608 D Series • Introduction 2

z Essential audio DSP tools — ProDSP provides an extensive array of easy-to-use,

digital audio processing tools for audio system setup and ﬁne-tuning, including audio gain, dynamics, compression, ﬁltering, delay, microphone ducking, loudness, and feedback suppression.

z DSP Conﬁgurator

™

Software — A powerful yet user-friendly software tool for

managing all audio setup and operations of the MLS 608 D SA, it enables complete setup and conﬁguration of digital audio processing tools on the ProDSP platform as well as microphone mixing.

z Front panel USB conﬁguration port — Provides convenient access for system setup

and conﬁguration, as well as ProDSP for audio system integration.

z Plenum rated MTP/HDMI U R receiver — meets UL 2043 for heat and smoke

release, excluding power supply

z Rack-mountable 2U, full rack width metal enclosure z Internal universal power supply — The 100-240 VAC, 50-60 Hz, international

power supply provides worldwide power compatibility.

Controlling the MLS 608 D Series Switcher

All MLS 608 D series switchers can be controlled using one or more of the following methods:

z The front panel controls. z A computer, a TouchLink touchscreen panel, or MediaLink Controller connected to the

RS-232 port. These allow creation of a simple and intuitive user interface for the MLS 608 D Switchers, and the entire room.

z The Extron Simple Instruction Set (SIS

be used to control the devices via a computer or similar control device connected to the RS-232 port

z DSP Conﬁgurator control software, running from a connected computer, and used for

managing all audio setup and operations of the MLS 608 D Series unit. This enables complete setup and conﬁguration of digital audio processing tools on the ProDSP platform as well as microphone mixing.

™

): a set of simple keystroke commands that can

MLS 608 D Series • Introduction 3

MLS 608 D SA Application Diagram

Extron MTP T 15HD A D

Transmitter

AUDIO IN

COMPUTER IN

Extron MLS 608 D SA

100-240V 50/60 Hz

3.2A MAX

RS-232

SPARE

Tx Rx

MONO AUDIO

VID

Y/C

ANALOG OUTPUTS

RGB

TCP/IP

Network

Ethernet

D V

VD & VCR CONT

VCR

TUNER

USE

ENTER

TITLE

NEXT/FWD

PLAY

AUX VIDEO

PREV/REW

VCR

IMA

DOC

DISPLAY

CAM

OFF

LAP

CONFIG

VOLUME

Extron MTP/HDMI U R

Receiver

STO

MLC 226 IP DV+

Extron MLC 226 IP DV+

Enhanced MediaLink Controller w/ IP Link

Extron SI 3

Surface Mount Speakers

Help Desk Monitoring and Control

Screen Control

Microphones

CH 003

Projector Control

Switcher Control

MLS 608 D SA

MLS 608 D MA

N/A

RS-232 INSERT

Rx Rx Tx

+12V

Rx Rx Tx

70V - 40W 4/8 OHM-20W x 2

RS-232

HOST

AUDIO OUTPUTS

L R

HOST

AUDIO OUTPUTS

PWR OUT = 7.2W

R L R

PWR OUT = 7.2W

L R

+ 48V

2 1

2 1 2

L R

MIC/LINE

L R

MIC/LINE

AUDIO INPUTS

L R

8 L R

L R 1 R

L R

6 6 L

L R

5 5 L R

L R

DIGITAL OUTPUT

1 2

DIGITAL INPUTS

VIDEO + RS-232

MTP

ANALOG OUTPUT

+ AUDIO

AUDIO

+12 V OUT

PWR OUT= 12W

PWR OUT=

12W

CONFIGURABLE ANALOG INPUTS

4 (MTP)

BUFFERED OUTPUT

3.2A MAX

MTP + Audio

Digital Video + RS-232

B-Y

R-Y

DIGITAL OUTPUT

RS-232

MTP INPUT

PASS THRU

Projector

TxRx

HDMI

DIGITAL INPUT

1 2

POWER 12V

0.8A MAX

Control

Document Camera

HDMI + Audio

Laptop

HDMI + Audio

Blu-ray Player

Projector

Figure 1. MLS 608 D SA and MTP/HDMI U R, with an Optional MLC 226 IP DV+

MLS 608 D Series • Introduction 4

Installation

This section contains installation information for an MLS 608 D Series device and covers the following subjects:

z UL/Safety Requirements z Mounting the MLS 608 D Series Switcher

UL/Safety Requirements

The Underwriters Laboratories (UL) requirements listed below pertain to the safe installation and operation of this AV Switcher.

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s

instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other

apparatus (including ampliﬁers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding type plug. A polarized

plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not ﬁt into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs,

convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories speciﬁed by the manufacturer.

12. Use only with the cart, stand, tripod, bracket, or table specied by the manufacturer,

or sold with the apparatus. When a cart is used, use caution when moving the cart/

apparatus combination to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periods of

time.

14. Refer all servicing to qualiﬁed service personnel. Servicing is required when the

apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

MLS 608 D Series • Installation 5

Mounting the MLS 608 D Series Switchers

If the device is to be rack mounted, it may be easier to do so before cabling it, depending on the ease of access to the rear panel after mounting. Four rubber feet are included with the unit. Install the feet only if the unit is to be mounted on a tabletop (see “Tabletop placement” below).

Tabletop Placement

For tabletop placement, install the self-adhesive rubber feet/pads (provided) onto the four corners of the bottom of the device.

UL Guidelines for Rack Mounted Devices

The following Underwriters Laboratories (UL) guidelines pertain to the safe installation of

the MLS 608 D Series switcher in a rack.

Elevated operating ambient temperature — If installed in a closed or multi-unit rack

assembly, the operating ambient temperature of the rack environment may be greater than room ambient temperature. Therefore, install the device in an environment compatible with the maximum ambient temperature (Tma = +122 °F, +50 °C) speciﬁed by

Extron.

Reduced air ﬂow — Install the equipment in a rack so that the amount of air ﬂow required for safe operation of the equipment is not compromised.

Mechanical loading — Mount the equipment in the rack so that a hazardous condition is not achieved due to uneven mechanical loading.

Circuit overloading — Connect the equipment to the supply circuit and consider the effect that circuit overloading might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.

Reliable earthing (grounding) — Maintain reliable grounding of rack-mounted equipment. Pay particular attention to supply connections other than direct connections to the branch circuit (for example, use of power strips).

Rack Mounting

To rack mount the switcher, insert screws into the brackets and attach them to the sides of the switcher. Then secure it to the the rack (see ﬁgure below).

2U Rack Mount Bracket (use four lower holes)

Figure 2. Mounting the MLS 608 D Series Switcher

MLS 608 D Series • Installation 6

Rear Panel

Connections

This section describes the rear panel features and how to connect the cables to the

MLS 608 D and to the MTP/HDMI U R as applicable.

MLS 608 D Series Rear Panel Features

This illustration shows all possible features of the MLS 608 D Series.

MLS 608 D SA

100-240V 50/60 Hz

CONFIGURABLE ANALOG INPUTS

1.2A MAX

MLS 608 D MA

1.2A MAX

CONFIGURABLE ANALOG INPUTS

100-240V 50/60 Hz

BUFFERED OUTPUT 3

ANALOG OUTPUT

4 (MTP)

ANALOG OUTPUT

4 (MTP)

DIGITAL INPUTS

MTP

AUDIO

+12 V OUT

PWR OUT=

12W

MTP

AUDIO

+12 V OUT

PWR OUT=

12W

DIGITAL INPUTS

AUDIO INPUTS

LR1LR2LR

DIGITAL OUTPUT

LR5LR7LR812 12

VIDEO + RS-232

DIGITAL OUTPUT

LR5LR7LR812 12

VIDEO + RS-232

AUDIO INPUTS

LR1LR2LR

MIC/LINE

+ 48V

LRLR

+ 48V

LRLR

AUDIO OUTPUTS

4/8 OHM - 20W x 2

12a

70V - 40W

MLS 608 D SA

PWR OUT = 7.2W

RS-232 INSERT

RS-232

HOST

MLS 608 D MA

RS-232 INSERT

RS-232

N/A

+12V

N/A

+12V

HOST

MLS 608 D

100-240V 50/60 Hz

1.0A MAX

CONFIGURABLE ANALOG INPUTS

BUFFERED OUTPUT 3

ANALOG OUTPUT

4 (MTP)

MTP

AUDIO

+12 V OUT

PWR OUT=

12W

DIGITAL INPUTS

DIGITAL OUTPUT

VIDEO + RS-232

AUDIO INPUTS

LR1LR2LR

LR5LR7LR812 12

Figure 3. MLS 608 D Series Rear Panel Features

Power, analog, and digital connections Audio and RS-232 connections

AC power connector

RGB, component/S-video/composite inputs,

VGA connectors, (inputs 1-3)

Buffered output, VGA connector (tied only to input 1)

Universal MTP RJ-45 connector (input 4)

2-pole power output connector, optional MTP power source

Analog video and audio MTP output, RJ-45 connector

Digital inputs, HDMI connectors (inputs 5-8)

Digital video and RS-232 outputs, RJ-45 connectors

Audio inputs, 5-pole captive screw connectors, (inputs 1-3, 5-8)

Mic/Line level audio inputs (1-2), 3-pole captive screw connectors

and phantom power LEDs

Line level audio output, 5-pole captive screw connectors, (audio

outputs 1-2)

Power amplier output connector 4/8 ohm, 20 x 2 W (SA model)

Power amplier output connector 70 V, 40 W (MA model)

RS-232 control/conguration port and +12 V power out (for optional

MLC power source), 5-pole captive screw connector RS-232 insertion port, 5-pole captive screw connector

MLS 608 D Series • Rear Panel Connections 7

MIC/LINE

AUDIO OUTPUTS

+ 48V

LRLR

12b

MLS 608 D

RS-232 INSERT

N/A

+12V

RS-232

HOST

PWR OUT = 7.2W

Power, Analog, and Digital Connections

a Power input — Connect the standard IEC power cord from a 100 to 240 VAC, 50 Hz

or 60 Hz power source into this connector. The front panel control and input selection

buttons light in sequence during power-up.

b Inputs 1-3 — These three universal analog input ports (15-pin HD [VGA] connectors)

can be congured to accept RGB (RGBHV, RGBs), component (bi- or tri-level), S-video, or composite video signals. The default setting is for RGB. The table below shows the pinouts for each format type on the 15-pin HD (VGA) connector.

Pin RGBHV RGBs Component S-video Composite

1 Red Red R-Y Chroma 2 Green Green Y Luma Video 3 Blue Blue B-Y 4 ID Bit ID Bit 5 N/C N/C 6 Red Return Red Return R-Y Return C Return 7 Green Return Green Return Y Return L Return Video Return 8 Blue Return Blue Return B-Y Return

9 10 Ground Ground 11 ID Bit ID Bit 12 ID Bit ID Bit 13 H Sync C Sync 14 V Sync 15 ID Bit ID Bit

Plug in up to three video input sources into these VGA connectors.

15 11

HD15 Pin Locations

Female

610

From these ports, the signals are passed through to the MPT output. The ports also

support RGB delay and EDID emulation.

z RGB delay — RGB delay mutes the video rst, then switches the sync signals, and

then switches the RGB video. This brief delay allows the display to adjust to the

new sync signal before displaying the picture, providing a glitch-free switch. The delay can be set using SIS commands or the DSP Conﬁgurator software using

the Video I/O workspace. RGB delay can be set from 0 to 5 seconds in 0.5-second

increments.

z EDID settings — EDIDs (resolution and refresh rates) for digital inputs can be

automatically assigned when connecting a display with a common resolution and

refresh rate. The user can assign a different EDID, for both analog and digital inputs, using the data from an EDID table. See the table on page 23 for EDID

settings.

The EDID can be manually assigned using SIS commands or via DSP Congurator. The default settings are 720p at 60 Hz for digital inputs, and 1024x768 at 60 Hz

for analog inputs.

MLS 608 D Series • Rear Panel Connections 8

c Buffered output — This buffered analog output is

Pins:

CONFIGURABLE ANALOG INPUTS

tied only to input 1 and is a direct pass-through from any video signal, such as composite, S-video, RGBs,

and YUV, that is present on input 1.

BUFFERED OUTPUT

Connect a local output to this 15-pin HD (VGA)

connector for a buffered analog output from input 1.

The set signal type is output on the VGA connector, however, for composite, S-video, RGBs, and YUV signals, break out cables are needed

when connecting a display.

d Input 4 — This port is used to input universal MTP video signals with mono audio

support from an MTP transmitter. The input accepts composite, S-video, component

(bi-level and tri-level), and RGB (RGBHV and RGBS) video signals, but does not support EDID emulation. When switching to this input, the incoming signal is passed to the MTP output. The MTP HDMI U R receiver auto-detects the incoming video signal and

outputs it on the appropriate video connector. The input supports level and peaking adjustment, setting the incoming signal to

appropriate levels. Skew adjustment is available with this input, compensating for up to 64 nanoseconds

of skew. Adjustments are made using DSP Conﬁgurator software or SIS commands. Settings are stored in the memory and recalled when the input is selected.

NOTE: • See the DSP Conﬁgurator Help File "Video Settings" section, or the

"SIS Programming and Control" section for method of skew adjustment.

• This port does not accept RS-232 commands from an MTP transmitter.

Connect to the transmitter by plugging a terminated CAT 5, 5e, or CAT 6 twisted pair

cable into these RJ-45 connectors. The T568A and T568B standard pinouts are shown below. Use the same standard at both ends of the cable.

Pin T568A Wire Color T568B Wire Color Composite S-video Component RGBHV

1 White-green White-orange Reserved Chroma + R-Y + Red/V. Sync + 2 Green Orange Reserved Chroma - R-Y - Red/V. Sync - 3 White-orange White-green Mono Audio + Mono Audio + Mono Audio + Mono Audio + 4 Blue Blue Video + Luma + Y + Green + 5 White-blue White-blue Video - Luma - Y - Green - 6 Orange Green Mono Audio - Mono Audio - Mono Audio - Mono Audio - 7 White-brown White-brown Reserved Reserved B-Y + Blue/H. Sync + 8 Brown Brown Reserved Reserved B-Y - Blue/H. Sync -

12345678

Insert Twisted

Pair Wires

RJ-45

Connector

CAUTION: Do not connect the MTP cable to any LAN port, telecommunications

network, or digital video output port. Do not connect a LAN cable to any MTP or digital video output port.

The MLS-to-MTP input and output transmission distances for CAT 5, 5e, CAT 6, and CAT 7 cable vary depending on the signal type, resolution and the quality of cable used. See the table on page 10 for distances.

MLS 608 D Series • Rear Panel Connections 9

MLS 608 D Analog Signal Transmission Distance Table for Inputs and Outputs, in Feet and (Meters)

NOTE: • The maximum transmission distances are determined by the frequency and resolution of the video signal being

routed. The table below species the recommended maximum distances when using Extron Enhanced Skew Free AV UTP cable or UTP CAT 5, 5e, or CAT 6 cable, terminated with RJ-45 connectors.

• The minimum TP cable length should be 25 feet from the MTP Tx to input 4.

• It is possible to exceed the recommended distances; however, image quality may be reduced.

MLS Pre-Peak Maximum Distance

Video Format

Off On

MLS Input MLS Output MLS Input MLS Output

High Quality Variable Quality

Component,

S-video

Composite

640x480

800x600 1024x768* 1280x960*

1280x1024*

1360x765 1365x768 1366x768

1440x900 1400x1050 1600x1200 1920x1200

HDTV 720p

HDTV 1080i

HDTV 1080p

<300 (90) >350 (105) 700 (215) 700 (215) 700 (215) 800 (245)

<300 (90)

<250 (75) >300 (90) 350 (105) 350 (105) 450 (135) 450 (135)

<250 (75) >300 (90) 350 (105) 350 (105) 500 (150) 500 (150)

<250 (75) >300 (90) 350 (105) 350 (105) 450 (135) 450 (135)

<250 (75) >300 (90) 350 (105) 300 (90) 400 (120) 400 (120)

<250 (75) >300 (90) 300 (90) 300 (90) 450 (135) 450 (135)

<200 (60) >250 (75) 300 (90) 250 (75) 400 (120) 400 (120)

<250 (75) >300 (90) 400 (120) 400 (120) 500 (150) 500 (150)

<200 (60) >250 (75) 300 (90) 250 (75) 400 (120) 400 (120)

>350 (105) 700 (215) 700 (215) 750 (230) 750 (230)

>350 (105) 550 (170) 600 (185) 600 (185) 650 (200)

>350 (105)

<350 (105)

500 (150) 500 (150) 600 (185) 600 (185)

450 (135) 450 (135) 550 (170) 550 (170)

350 (105) 350 (105) 450 (135) 450 (135)

Figure 4. Transmission Distance Table for Analog Signals

e Optional MTP power output — This port is for use with an MTP/HDMI U R receiver,

and is rated at 12 VDC with a current draw of 1 A, 12 watts.

This supplies sufﬁcient power via the MLS device to fully power the MTP unit.

NOTE: When the power save mode is set to on, this port also turns off.

Tie Wrap

Captive Screw

Connector

Figure 5. Wiring the MLS 608 D Power Output Connector

MLS 608 D Series • Rear Panel Connections 10

f Analog MTP output (audio and video) — This output transmits signals from an

active analog input over CAT 5 cable to the MTP/HDMI U R receiver. It is also capable

of transmitting line level mono audio over the same cable as audio output 3.

The output also supports pre-peaking adjustment for optimizing video signals for long cable runs.

Skew adjustment is available on this ouput, compensating for up to 64 nanoseconds of skew. Adjustments are made using DSP Conﬁgurator software or SIS commands. Settings are stored in the memory and recalled when the input is selected.

Connect the MTP HDMI U R twisted pair receiver (supplied) for analog audio and

video output.

NOTES: • See the table on page 9 for pinout details.

• See the table on page 10 for output transmission distances.

g Digital Inputs 5-8 — These four HDMI inputs are HDMI 1.3 compatible and have the

following features:

z HDCP authentication – The MLS 608 D gives a status feedback if it detects any

of the following are valid:

z If a source is HDCP compliant z If a source has active video z If a display is HDCP compliant (only if connected input is encrypted)

If the source is HDCP compliant but the display is not, the MLS displays a green

screen at the output.

See "HDCP Compliance" within the "DSP Conﬁgurator" section, for the detailed

method of HDCP detection and operation.

z Digital input equalization — Each digital input has automatic equalization to

compensate for distance from the source to the input. This gives 1080p, 8-bit

color, with a maximum distance of 50 feet using Extron Pro Series HDMI cable.

NOTE: The transmission distance varies greatly depending on the signal

resolution, and on the type of cable, graphics card and display used in the system.

z Audio de-embedding — Each of the HDMI inputs de-embed 2-channel PCM

audio signals at 48 Hz only. Other audio signals are not de-embedded: the signal

will be muted at the DSP processor and audio will not be heard. The audio to be de-embeded is user selectable from either the existing embedded

digital audio or a local analog input. The default is digital audio.

Connect up to four digital HDMI and DVD-D inputs to the HDMI connectors g. Connect DVI-D sources using an

adapter cable and secure the connectors to the MLS 608 D using the LockIt™ bracket as follows:

1. Plug the HDMI cable into the panel connection.

2. Loosen the HDMI connection mounting screw

from the panel enough to allow the LockIt lacing bracket to be placed over it.

3. Place the LockIt lacing bracket on the screw

and against the HDMI connector, then tighten the screw to secure the bracket.

MLS 608 D Series • Rear Panel Connections 11

4. Loosely place the included tie wrap around the

Top Mounted

Side Mounted

Stacked

HDMI connector and LockIt lacing bracket.

5. While holding the connector securely against the lacing bracket, tighten the tie

wrap, then remove any excess length.

The LockIt bracket can be mounted in different orientations, as shown below.

h Digital video and RS-232 outputs — These two RJ-45 connectors output digital

video signals and RS-232 commands to the MTP/HDMI U R receiver over Extron STP 201 (recommended), CAT 5, 5e or CAT 6 cable.

The RS-232 signal is bi-directional and its source is tied to the 5-pole, captive screw, RS-232 Insert port. See the pinout table below. See n (page 16) for the transmission path.

Pin T568A Wire Color T568B Wire Color RJ-45 #1 RJ-45 #2

1 White-green White -orange Data 0 + CEC 2 Green Orange Data 0 - HPD 3 White-orange White-green ID Clock + Serial +

4 Blue Blue Data 1 + DDC Clock 5 White-blue White-blue Data 1 - N/A 6 Orange Green ID Clock - Serial +

7 White-brown White-brown Data 2 + DDC Data 8 Brown Brown Data 2 - Ground

(RS-232 Insert)

NOTE: Terminate both ends of the same cable identically, in accordance with

either the TIA/EIA T568A or TIA/EIA T568B wiring standard.

Plug terminated cable from the MTP HDMI U R in to these two RJ-45 connectors for

digital video and RS-232 output. Using STP201 cable is recommended. The digital signal transmission distance is shown below.

MLS 608 D to MTP/HDMI U R

Digital Signal Maximum Transmission Distances

8-bit Color Depth

Resolutions

1024x768, 720p, 1080i @ 60 Hz

1600x1200, 1920x1200, 1080p @ 60 Hz

MLS 608 D

SOURCE SELECTION

AUX

DOC

Blu-ray

LAPTOP

VID

CONFIG

CAM

12345678

CAT 5/5e/6 Cable UTP STP Cable

200' (60 m) 200' (60 m) 200' (60 m)

100' (30 m) 125' (38 m) 150' (46 m)

VOLUME

MIC VOLUME

MLS 608 D

AV Switcher

MTP/HDMI U R

ANALOG SIGNAL

VID

AUDIO

Y/C

RS-232

YUV RGB

Extron STP201

RGB

PEAKINGLEVELDIGITAL SIGNAL

MTP/HDMI U R

MLS 608 D Series • Rear Panel Connections 12

NOTES: • Transmission distance varies greatly depending on the signal resolution,

Crimped Connector

and the type of cable, graphics card and display used in the system.

• Shielded twisted pair cable provides added protection from outside interference and increases overall signal transmission distance.

Extron recommends using shielded twisted pair for optimal performance.

When using STP cable, terminate the cable as follows:

1. For each cable, peel back the cable shielding from the end of the cable 7/8 inch

[2.2 cm]) and fold it back.

Peel back shield and fold back.

Figure 6. Peeling Back the Cable Shielding

2. Cut away and discard the clear cellophane inner wrapper from the end of the

cable back to the folded-over cable shielding.

3. Peel the backing off the self-adhesive shielded aluminum tape and wrap it around

the folded-over cable shielding, slightly overlapping the beginning of the tape.

Aluminum Tape

Wrap tape around folded foil shielding with a slight overlap. Cut and save the excess tape for other connectors.

Figure 7. Wrapping the Shielded Tape

4. Cut the unused portion of the shielded tape and retain for further uses.

5. Feed each individual wire into the appropriate slot of the RJ-45 connector and

crimp the cable in the normal manner, folding the tangs at the end of the connector over the shielded tape.

Figure 8. Crimped RJ-45 Connector

MLS 608 D Series • Rear Panel Connections 13

Audio and RS-232 Connections

NOTES: When wiring the connectors for the ports listed below:

• DO NOT tin the wires.

• Bare the wires to a maximum length of 3/16 inch (5 mm) only.

i Audio inputs 1-3 and 5-8 — These 5-pole captive screw connectors support analog,

balanced or unbalanced, stereo audio as three line level inputs (1-3) and four line level analog stereo inputs (5-8).

Audio from the HDMI inputs 5-8 can be de-embeded from the HDMI source. This allows the user to choose to select audio either from the HDMI inputs or the analog

audio from these four captive screw inputs. Once an audio source is selected, the

unselected source is disabled. The default selection is audio from the HDMI inputs.

Connect audio sources to these 5-pole, captive screw connectors. Wire the connector

for line level analog stereo as shown below.

Tip

Sleeve

Tip

Sleeve

Unbalanced Input

Tip

Ring

Sleeve (s)

Tip

Ring

Balanced Input

j MIC/Line level audio inputs 1-2 — These two 3-pole, captive screw connectors are

microphone or line level inputs for balanced or unbalanced mono audio. They also

have +48 V phantom power support and two rear panel LEDs that indicate when

phantom power is activated. The phantom power can be activated through DSP Conﬁgurator. See the DSP Conﬁgurator Help File "Mic/Line Input Gain" section, for the method of enabling and disabling phantom power.

Connect microphone or line level audio inputs to these 3-pole, captive screw

connectors. Wire the connector for mono audio as shown below.

Tip

Sleeve

Unbalanced Mic Input

Tip

Ring

Sleeve

Balanced Mic Input

k Line level audio outputs 1-2 — Connect audio output devices to these 5-pole,

captive screw connectors.

Wire the connectors for line level analog stereo output as shown below.

CAUTION

For unbalanced audio, connect the sleeve(s) to the ground contact.

DO NOT connect the sleeve(s) to the negative (-) contacts

Tip

NO Ground Here

ve(s)

Tip

NO Ground Here

AUDIO

Ring

Sleeve(s)

Ring

Tip

Unbalanced Output Balanced Output

AUDIO

MLS 608 D Series • Rear Panel Connections 14

£ Power ampliﬁer output (MLS 608 D SA) — This

12a

model has a 2x20 watt stereo power ampliﬁer Connect a suitable audio device for 2-channel stereo, 20 watts per channel, 4 or 8 ohm audio output.

Wire the connector as shown at right

To 4/8 Ohm Speaker Load

5 mm

Captive Screw

§ Power ampliﬁer output (MLS 608 D MA) — This

model has a 40 watt, 70 volt, mono power ampliﬁer.

12b

Connect a suitable audio device for mono audio, 40 watts, 70 volt audio output. Wire the connector as shown at right.

To 70 V Speaker

NOTE: The MLS 608 D model has a variable preamp output with no power

ampliﬁer.

m RS-232 control and +12 VDC power output — This port is used for conﬁguration

and control of the MLS 608 via RS-232, and for powering the control device (such as an optional MLC 226).

NOTE: The RS-232 control and +12 VDC power output port is always active,

regardless of the power save mode status.

RS-232 conﬁguration — To conﬁgure the MLS 608, connect this 5-pin connector to a PC or laptop that has DSP Conﬁgurator software installed on it.

NC NC

5 mm

Captive Screw

Control via RS-232 — To control the MLS 608 via RS-232 after conﬁguration is complete, disconnect the PC or laptop and connect a MediaLink control system (such as an MLC 226) to the RS-232 host port.

Default protocol: 38400 baud, 1 stop bit, 8 data bits, no ﬂow control. Wire the MLC to the MLS 608 as shown below.

AUDIO OUTPUTS

GROUND

IR/SERIAL OUT

MLS 608 D SA

RS-232 INSERT

N/A

4/8 OHM - 20W x 2

+12V

RS-232 HOST

PWR OUT = 7.2W

Tx/IR

+12V IN

GROUND

MLS PWR

RS-232

Host

MLS 608 D

100-240V 50/60 Hz

ANALOG OUTPUT

4 (MTP)

DIGITAL INPUTS

MTP

AUDIO

+12 V OUT

PWR OUT=

12W

CONFIGURABLE ANALOG INPUTS

BUFFERED OUTPUT

3.2A MAX

AUDIO INPUTS

LR1LR2LR

DIGITAL OUTPUT

LR5LR7LR812 12

VIDEO + RS-232

+ 48V

MIC/LINE

LRLR 1

rear panel RS-232 Host port

NOTE: You must connect a ground

wire between the MLC and MLS.

MLS 608 D SA Rear Panel

1 2

Tx/IR

GROUND

A B C D E

GROUND

+12V OUT

PWR SNS

+12V OUT

A B C D E

DISPLAY

RS-232/IR RS-232 12V

CM/IR/SCP

3 4B5 6

IR IN

COMMON

SCP COM

CONT MOD

COMMON

RELAYS

NORMALLY OPEN

COMMON

Tx/IR

A B C

MLC 226 IP Bottom Panel

+12 VDC input

Ground ( )

Receive (Rx)

Transmit (Tx)

NOTE: If you use cable that has

a drain wire, tie the drain wire to ground at both ends.

Transmit (Tx)

Receive (Rx)

B A

A B

GROUND

MLS PWR

RS-232 12V

+12V IN

GROUND

MLC's MLS and Power ports

Figure 9. Wiring the MLS 608 D RS-232 Host Port to an MLC 226 IP

MLS 608 D Series • Rear Panel Connections 15

n RS-232 Insert — This port is used to connect an optional control device (such as an

RS-232 Insert

MLC 226 IP or IP Link controller) to this port for bi-directional RS-232 communication to a display device. This insert port is tied to the MLS 608 D digital and RS 232 output ports, h.

The transmission pathway is from, for example, an MLC 226 IP bi-directional RS-232 port (labelled Display) to the MLS 608 D RS-232 Insert port n, out via the MLS 608 D digital outputs (see h on page 12) to the MTP/HDMI U receiver input port (see 

on page 17) and then out to the display device via the receiver's RS-232 port (see  on page 17).

Wire the MLC to the MLS 608 as shown below.

Transmit (Tx) Receive (Rx) Ground ( )

N/A N/A

MLS 608 D rear panel RS-232 Insert port

Tx Rx

Tx/IR

GROUND

PWR SNS

DISPLAY

RS-232/IR

MLC 226 Display port

+12V OUT

MLC 226 Display port

1 2

Tx/IR

A B C D E

GROUND

+12V OUT

PWR SNS

+12V OUT

A B C D E

DISPLAY

RS-232/IR RS-232 12V

CM/IR/SCP

3 4B5 6

IR IN

COMMON

GROUND

SCP COM

CONT MOD

COMMON

RELAYS

NORMALLY OPEN

COMMON

Tx/IR

GROUND

A B C

IR/SERIAL OUT

Tx/IR

GROUND

MLS PWR

+12V IN

GROUND

RS-232

MLS 608 D SA

MLS 608 D

CONFIGURABLE ANALOG INPUTS

100-240V 50/60 Hz

3.2A MAX

BUFFERED OUTPUT 3

ANALOG OUTPUT

4 (MTP)

DIGITAL INPUTS

MTP

AUDIO

+12 V OUT

PWR OUT=

12W

AUDIO INPUTS

LR1LR2LR

DIGITAL OUTPUT

LR5LR7LR812 12

VIDEO + RS-232

+ 48V

MIC/LINE

LRLR 1

RS-232

12V

0.8A MAX

POWER

DIGITAL INPUT

MTP/HDMI U R Input port

DIGITAL OUTPUT

HDMI

RS-232

PASS THRU

Tx Rx

R-Y

RS-232

MTP INPUT

B-Y

RGB

VID

Y/C

ANALOG OUTPUTS

AUDIO OUTPUTS

RS-232

Tx Rx

MONO AUDIO

RS-232 INSERT

N/A

4/8 OHM - 20W x 2

SPARE

RS-232 Insert port

+12V

RS-232

HOST

PWR OUT = 7.2W

MTP/HDMI RS-232 Pass-thru port

Display device RS-232 port

Ground

RS-232 Device pins

Figure 10. Wiring the MLS 608 D RS-232 Insert Port (showing RS-232 Flow

Path to the Display Device)

MLS 608 D Series • Rear Panel Connections 16

MTP/HDMI U R Connections

The full MLS 608 D system comes with an MTP/HDMI U R receiver. To work with any of the

MLS 608 D units, connect the receiver as shown below.



Power input

Digital signal inputs (1 and 2)

 

Digital (HDMI) output

RS-232 pass-through connector





MTP input

RGBHV, RGBS output*

 

S-video output*

Mono audio output * = Analog outputs



RS-232 port (analog side).



Not used in MLS 608 D system

Composite video output*



Component video (R-Y, Y, B-Y)



output*

Digital video inputs — Connect the digital video and RS-232 outputs 1 and 2 from the MLS 608 D (see h on page 12) using CAT 5, 5e, or 6 twisted pair cabling to the

MTP/HDMI UR receiver inputs 1 and 2 (see

above).



Digital video output — Connect a display to the HDMI connector  for digital video output.

Analog video — Connect the analog video outputs , , , and , as shown below:

Component Video –

Connect to these 3 BNCs.

Composite Video –

Connect to this BNC.

R-Y

RGBHV and RGBS –

Connect to this VGA connector.

B-Y

VID

Y/C

RGB

ANALOG OUTPUTS

S-video – Connect to this mini DIN connector.

RS-232 Control (Analog Side) –

NOT USED IN THE MLS 608 D SYSTEM.

RS-232

Tx Rx

SPARE

MONO AUDIO

Mono Audio – Connect to this captive screw connector.

Mono output 1

NO GROUND.

Sleeve(s)

Mono output 2

NO GROUND.

Unbalanced Output

Mono output 1+

Mono output 1-

Sleeve(s)

Mono output 2+

Mono output 2-

Balanced Output

Wire the audio connector as shown above.

MONO AUDIO

Do not tin

MONO AUDIO

the wires!

Audio — Connect a suitable audio device, such as powered speakers, to the 5-pole captive screw audio output connector  for a balanced or unbalanced, dual mono audio

signal. Wire connector as shown above.

NOTE: The audio signal is detected on the MTP input and then is distributed to the

audio connector for output.

MLS 608 D Series • Rear Panel Connections 17

RS-232 control (digital side) — Connect a serial communications port on a display device to the 3.5 mm, 3-pole captive screw connector  (labeled RS-232 pass-thru)

RS-232 Device Pins

Ground

MTP/HDMI

TxRx

RS-232

Pass-thru

port

for pass-through RS-232 bidirectional communication. Wire

the connector as shown at right.

NOTE: RS-232 control port on the analog side is not used in the MLS 608 D system.

Power connection — Connect the 2-pole 3.5 millimeter captive screw connector

from the 12 VDC, 1.0 A external power supply (provided) to this receptacle  on the rear panel. Ensure the connections have the correct polarity.

CAUTION: Always use a power supply supplied or specied by Extron. Use of an

unauthorized power supply voids all regulatory compliance certiﬁcation and

may cause damage to the supply and the end product. Unless otherwise

stated, the AC/DC adapters are not suitable for use in air handling spaces or in wall cavities. The installation must always be in accordance with the

applicable provisions of National Electrical Code ANSI/NFPA 70, article 75 and the Canadian Electrical Code part 1, section 16. The power supply shall

not be permanently ﬁxed to building structure or similar structure.

Alternatively, connect to the 2-pole power connector on the MLS 608 D (see e

See the ﬁgure at right showing how to wire the connector.

on page 10).

CAUTIONS: Power supply voltage polarity is critical.

Incorrect voltage polarity can damage the power supply and the unit. The ridges on the side of the cord identify the power cord negative lead. The length of the exposed (stripped) copper wires is important. The ideal length is 3/16 inch (5 mm). Longer bared wires can short together. Shorter wires are not as secure in the connectors and could be pulled out.

Smooth

Power Supply

Output Cord

SECTION A–A

Ridges

2-pole Captive

Screw

Connector

Tie Wrap

To verify the polarity before connection, plug in the power supply with no load and check the output with a voltmeter.

WARNING: The two power cord wires must be kept separate while the power supply

is plugged in. Remove power before wiring.

NOTE: Do not tin the power supply leads before installing them in the direct insertion

connector. Tinned wires are not as secure in the connectors and could be pulled out.

When power is applied the front panel power LED lights.

MLS 608 D Series • Rear Panel Connections 18

Power Save Mode

Power Save mode is a feature on the MLS 608 D that will help conserve energy and reduce costs by placing the unit into a standby state. The switcher does not have an auto-power down feature (like the one used on the XPA 1002, for example), and can only be placed into the standby state via an SIS command. Sending the SIS command E1PSAV] turns on the power save mode.

When Power Save mode is enabled the switcher draws less than 4 watts, the front panel buttons and volume indicators are off, and the front panel power LED is amber, indicating

that the switcher is in the standby state.

The switcher can be “woken” up with an SIS command (E0PSAV]), or by pressing any front panel button or turning any encoder/knob. This reverts the switcher to the normal mode (power save off).

When in its normal state, the front panel buttons and volume indicators are lit and the power LED indicator is green.

NOTES: • If the switcher is in the standby state, and power is re-cycled on the unit,

it powers back up into the normal state, and not into the standby state.

• The switcher is not ENERGY STAR® qualiﬁed.

MLS 608 D Series • Rear Panel Connections 19

Operation

This section of the manual discusses the operation of an MLS 608 D device, and is divided into four sections:

z Front Panel Features and Operation z Using EDIDs z Optimizing Audio — An Overview z Optimizing Video — An Overview z Firmware Upgrades

Front Panel Features and Operation

All MLS 608D models have the same front panel conﬁguration.

SOURCE SELECTION

DOC

CONFIG

CAM

12345678

AUX

VID

LAPTOP

Blu-ray

VOLUME

Figure 11. MLS 608D Device Front Panel Features

Power and reset status LED

Reset button

Front panel mini USB conﬁguration port

Source selection buttons

Volume control knob

Mic volume control knob

a Power/reset status LED — This LED lights green when power is applied, and amber

when in power save (standby) mode. It also indicates reset mode when the reset button is pressed (see method below).

b Reset button — Press and hold this recessed button to reset the MLS switcher to one

of the two available reset mode: modes 1 and 5. Reset as follows:

Mode 1 — Revert to factory ﬁrmware version where incompatibility issues occur with user loaded ﬁrmware.

MIC VOLUME

MLS 608 D

AV Switcher with ProDSP

™

To reset temporarily to the factory default ﬁrmware, press and hold in the reset button while applying power to the unit.

NOTES: • After a Mode 1 reset, update the rmware to the latest version.

DO NOT use the factory ﬁrmware resulting from the reset. Factory ﬁrmware must be re-uploaded if that is the version to be used.

• If you do not want to update the rmware, recycling the power reinstates the ﬁrmware version used before the Mode 1 reset.

MLS 608 D Series • Operation 20

Mode 5 — Reset the MLS 608 D to factory default (except ﬁrmware).

To reset the device to factory defaults (with the exception of the ﬁrmware), press and

hold in the reset button for approximately 9 seconds, until the LED blinks three times

(once at 3 seconds, once at 6 seconds, and once again at 9 seconds).

Release and within 1 second press the reset button once (<1 second).

NOTES: Nothing will happen if the momentary press is not made within 1 second.

This reset is equivalent to the SIS reset command EZQQQ.

c Front panel conﬁguration port — This port is used for MLS 608 D conﬁguration

and ﬁrmware upgrades.

Connect a computer to this mini USB port (cable not supplied) for conguration and

control using DSP Conﬁgurator software or SIS commands.

For ﬁrmware upgrades use the Firmware Loader Software. See "Firmware

Upgrades" later in this chapter for method.

d Source selection buttons — These eight buttons are used to select between any

of the eight inputs. The button lights amber when selected, and can be conﬁgured to show an input number, icon, or device name as desired using the supplied button labels.

Alternatively, these buttons can be labeled as required. See the “Button Labeling”

section for details.

e Program volume adjustment knob — This knob is assigned to Group Master 1,

which controls program outputs 1, 3, and 4 (MA and SA models only), post switcher,

pre-mic mixing programs. By default it controls the volume of the three program

outputs together.

NOTE: By default, program output 2 has a ﬁxed output level.

Group Master 1

Group Master 2

Figure 12. Group Masters 1 and 2 Assigned to Front Panel Adjustment Knobs

MLS 608 D Series • Operation 21

Use this volume adjustment knob to set or adjust the program output volume (attenuation, from -100 dB to 0 dB) as desired. The LEDs indicate the overall percentage level for Group Master 1; the volume level being all off (0%) at -100 dB through to all on (100%) at -4 to 0 dB. Any level changes made do not affect the mic

audio.

Rotate the knob clockwise to increase volume, counter-clockwise to decrease volume. The

corresponding LEDS light as the knob is rotated. See the table at right for LED/dB values.

Volume control of Group 1 individual program

outputs (programs 1, 3, or 4) can be made

through DSP Congurator software. Group 1

can be reconﬁgured through DSP Conﬁgurator software.

f Mic volume adjustment knob — This knob

VOLUME

LED equivalent

dB value

-4 to 0

-9 to -5

-14 to -10

-19 to -15

-29 to -20

-49 to -30

- 69 to -50

-99.9 to -70

-100 (all LEDs

off)

is assigned to Group Master 2, which controls

the mic inputs at the second gain block, pre-mic mixer-gain programs (see ﬁgure 12). By default it controls both microphones, and level changes do not affect the program audio.

Use this knob to set or adjust the two MIC volumes as desired from -100 dB to 0 dB. The LEDs indicate the volume level. See the table at above right for LED/dB values.

Using EDIDs

Rotate the knob clockwise to increase volume, counter-clockwise to decrease volume.

The corresponding LEDS light as the knob is rotated.

Volume control of Group 2 individual mic levels (mic pre-mixer gains 1 and 2) can be

made through DSP Conﬁgurator software.

Group 2 can be recongured through DSP Congurator software.

NOTE: The program and mic volume settings and adjustments can also be made

using Extron DSP Congurator program or by Simple Instruction Set (SIS)

commands. See the “Using the DSP Conﬁgurator Software”section and the “SIS Programming and Control” section for details.

EDID Minder

This pre-installed feature ensures that all sources power up properly and reliably

output content for display. EDIDs (resolution and refresh rates) for digital inputs can be

automatically assigned when connecting a display with a common resolution and refresh

rate. For both analog and digital, the user can assign a different EDID from an EDID table.

A different EDID (as given in the table on the next page), can be manually assigned using

SIS commands or via DSP Conﬁgurator.

For the MLS 608 D units, the default settings are 1024x768 at 60 Hz for analog inputs, and 720p at 60 Hz, 2-channel PCM audio for digital inputs.

NOTES: • To work with the EDID Minder, update the EDID table, and import or export

EDID data, the MLS 608 D must be connected in Live mode.

MLS 608 D Series • Operation 22

EDID Resolution/Refresh Rate Combination with SIS Variables (where

X2!

= 1 through 64)*

Digital Signal Analog Signal

Resolution Refresh Rate (Hz) SIS value for X2! Resolution Refresh Rate (Hz) SIS value for X2!

Automatic Mode (digital only) 0 800x600 60 29

800x600 60 1 1024x768 (default) 60 30

1024x768 60 2 1280x768 60 31

1280x768 60 3 1280x800 60 32

1280x800 60 4 1280x1024 60 33

1280x1024 60 5 1360x768 60 34

1360x768 60 6 1366x768 60 35

1366x768 60 7 1440x900 60 36

1440x900 60 8 1400x1050 60 37

1400x1050 60 9 1600x1200 60 38

1600x1200 60 10 1680x1050 60 39

1680x1050 60 11 1920x1200 60 40

1920x1200 60 12 576p 50 41

576p, 2-ch PCM Audio 50 13 480p 60 42

480p, 2-ch PCM Audio 60 14 720p 50 43

576p, Multi-ch Audio 50 15 720p 60 44

480p, Multi-ch Audio 60 16 1080i 50 45

720p, 2-ch PCM Audio 50 17 1080i 60 46

720p, 2-ch PCM Audio (default) 60 18 1080p 50 47

720p, Multi-ch Audio 50 19 1080p 60 48

720p, Multi-ch Audio 60 20 User Loaded #1 49

1080i, 2-ch PCM Audio 50 21 User Loaded #2 50

1080i, 2-ch PCM Audio 60 22

1080i, Multi-ch Audio 50 23

1080i, Multi-ch Audio 60 24

1080p, 2-ch PCM Audio 50 25

1080p, 2-ch PCM Audio 60 26

1080p, Multi-ch Audio 50 27

1080p, Multi-ch Audio 60 28

User Loaded #3 51

User Loaded #4 52

800x600, 2-ch PCM Audio 60 53

1024x768, 2-ch PCM Audio 60 54

1280x768, 2-ch PCM Audio 60 55

1280x800, 2-ch PCM Audio 60 56

1280x1024, 2-ch PCM Audio 60 57

1360x768, 2-ch PCM Audio 60 58

1366x768, 2-ch PCM Audio 60 59

1440x900, 2-ch PCM Audio 60 60

1400x1050, 2-ch PCM Audio 60 61

1600x1200, 2-ch PCM Audio 60 62

1680x1050, 2-ch PCM Audio 60 63

1920x1200, 2-ch PCM Audio 60 64

* See the "SIS Programming and Control" section

for full details and use of SIS variables.

NOTE: EDIDs values 53 though 64 are available only

with ﬁrmware 1.03 or higher.

Figure 13. EDID Table with SIS Commands

MLS 608 D Series • Operation 23

Automatic EDID Mode (digital output only)

In this mode, if no displays are connected, the default EDID (720p @ 60 Hz, with 2-channel PCM audio support) is present as the native resolution at each HDMI input. When a display is connected to the digital output, the EDID of that display is automatically read and stored, and the default EDID is overwritten for each HDMI input. The reading and storage of the new data is triggered by the Hot Plug Detect signal (HPD) the moment the

display is detected. The stored data remains present even after the display is removed.

When a display with a different EDID is connected, or a user assigned EDID is chosen, the HDP triggers a new data overwrite for all the digital inputs.

NOTE: The Hot Plug Detect (HDP) signal triggers on all digital inputs simultaneously

whenever a stored EDID is updated regardless whether it is by an automatic or user assigned EDID. This allows the source to restart the EDID read and verify the HDCP authentication process.

User Assigned EDID Mode

In this mode the EDIDs can be chosen (by the user) from the table and can be assigned to each input group (VGA and HDMI). Within this mode, the user EDID can be factory loaded (see EDID table on page 22) or user loaded. For user loaded EDIDs these can be either analog or digital EDIDs.

User Loaded EDID – Analog

The EDID of a display connected to the local (VGA) Buffered Output connector (see c on

page 9) can be read and stored to the analog User Loaded spaces 1 or 2 (SIS values 49

and 50, see gure 14). This analog output EDID can later be recalled as the user assigned analog EDID for inputs 1through 3.

To save the analog output EDID information to the User 1 or User 2 location in the EDID table:

1. Connect the display to the local analog output on the MLS 608 D Series switcher.

2. Start DSP Conﬁgurator, if it is not running already, and connect to the device in the

Live mode.

3. From the Tools menu, select Configure EDID to open the EDID Conguration

dialog box.

Figure 14. EDID Conﬁguration Dialog Box

4. In the Save Analog Output to User Loaded IDs section, click the User 1 or

User 2 button. This saves the EDID information from the analog output to the

associated location (User 1 or User 2). The saved resolutions and refresh rates are now available as User 1 and User 2 options in the Inputs 1-3 section.

MLS 608 D Series • Operation 24

User Loaded EDID – Digital

The EDID of a display connected to the HDMI output of the MTP/HDMI U R receiver (see

on page 17



51 and 52, see ﬁgure 14). This can be recalled later as the user assigned EDID.

To save the digital output EDID information to the User 3 or User 4 location in the EDID table:

1. Connect the display to the digital output on the MTP/HDMI U R receiver.

2. Start DSP Conﬁgurator, if it is not running already, and connect in the Live mode .

3. From the Tools menu, select Configure EDID to open the EDID Conguration

dialog box (see ﬁgure 14).

4. In the Save Digital Output to User Loaded IDs section, click the User 3 or User 4

button. This saves the EDID information from the digital output to the associated location (User 3 or User 4). The saved resolution and refresh rate are now available as User 3 and User 4 options in the Inputs 5-8 section.

Importing EDID Data

EDID data les (previously saved as BIN les) can be imported using DSP Congurator

software. This enables the user to use a previously saved ﬁle, for example a speciﬁc

customized EDID, that has been saved on a PC or laptop. The le is uploaded to one of the four user loaded spaces, depending on if it is an analog or digital EDID, and then it can

be assigned to the relevant inputs.

can be read and stored to the digital user loaded spaces 3 or 4 (SIS values

)

To import EDID data to one of the four user loaded spaces:

1. Ensure the PC or laptop has the relevant le on it and is connected to the MLS 608 D.

2. Start DSP Conﬁgurator, if it is not running already and connect in the Live mode.

3. From the Tools menu, select Configure EDID to open the EDID Conguration

dialog box (see ﬁgure 14).

4. Click the Import button. The import dialog box opens.

5. Select the relevant user loaded button, depending if it is an analog or digital EDID.

6. Browse to where the le (xx.BIN) is located.

7. Select the ﬁle and click OK.

Exporting EDID Data

EDID data les can be exported using DSP Congurator software so that the data within

the ﬁle can be stored for use on another device, viewed, printed, or examined block by

block for troubleshooting purposes for example, in EDID Manager software.

To export EDID data:

1. From the Tools menu, select Configure EDID. The EDID Conguration dialog box

opens.

2. Click Export EDID. The Export EDID dialog box opens (see gure below).

Figure 15. Export EDID Dialog Box

MLS 608 D Series • Operation 25

3. From the Configuration to export drop-down list, select the desired EDID

conguration to export. This can include EDID information that is stored at one of the

available user-deﬁned locations.

4. Click OK. The Save As dialog box opens.

5. Navigate to the location where the conﬁguration is to be saved.

6. In the File name ﬁeld, enter a name for the ﬁle or leave the original ﬁle name.

7. Click Save. EDID Conguration les are saved with a BIN extension.

Updating the EDID Table

The table of default EDID resolutions for your software can be updated so the user has the most current EDID table. The available resolutions are dependent on the installed rmware version. To obtain the most current EDID table, ensure that the latest rmware version

is installed on the device. To access the Download Center for information regarding the latest ﬁrmware, visit http://www.extron.com/ﬁrmware.

To update the EDID table:

1. From the Tools menu, select Configure EDID. The EDID Conguration dialog box

opens.

2. Click Update EDID Table. The Download Updated EDID Table dialog box opens.

Figure 16. Download Updated EDID Table Dialog Box

3. If using a proxy server, select the Use Proxy Server check box. Then, enter the

proxy server address in the Proxy Server ﬁeld.

4. Click Download. This checks the Extron website for an updated EDID resolution table

based on the ﬁrmware version of the connected device.

z If an updated EDID table is available, a dialog box opens, notifying you that the

existing EDID resolution table has been updated successfully.

z If the existing EDID table is current, a dialog

box opens conﬁrming this.

z If DSP Conﬁgurator is unable to check for

updates to the EDID table, a dialog box opens notifying you that there is an error in downloading the ﬁle.

5. In the dialog box that opens, click OK.

NOTE: The update compares the existing table data with that on ﬁle and then

adds any new resolutions and refresh rates to the existing table. It does not change or delete any user loaded data ﬁles that have been added to the existing table.

Once the table is updated, the new EDIDs can be assigned to the relevant inputs as

desired.

MLS 608 D Series • Operation 26

Optimizing Audio — An Overview

Audio optimization is performed using the DSP Conﬁgurator application. The application provides audio level and DSP processing controls that include audio gain, dynamics, ﬁltering, delay, ducking, and feedback suppression, essential for setting up and conﬁguring audio systems.

When conguring an MLS 608 D Series device, DSP Congurator has four workspaces

from which you can conﬁgure and view processing blocks, mix-points, and audio and

video ties in the system. DSP Congurator defaults to the Audio & Video I/O workspace

when the application launches. You can access the workspaces using:

z View menu — From the View menu, select a workspace shown in the list (Audio &

Video I/O, Audio I/O, or Video I/O, or Console View).

z Function keys — Use the <F2> (for Audio & Video I/O workspace), <F3> (Audio I/O

workspace), <F4> (Video I/O workspace), and <F5> (Console View workspace) keys.

z Hyperlinks — From the Legend section of the GUI (graphical user interface), click a

workspace hyperlink.

Workspaces

The four workspaces are:

z Audio & Video I/O workspace — The following areas are available for

conﬁguration:

z Switcher in follow mode z Audio gain, trim, and volume controls z Audio DSP processors z Microphone mixer matrix z Presets (building and saving)

z Audio I/O workspace — The following areas are available for conﬁguration:

z Switcher in audio breakaway mode z All audio gain, trim, and volume controls z Audio DSP processors z Microphone mixer matrix z Presets (building and saving)

z Video I/O workspace — The following areas are available for conﬁguration:

z Switcher in video breakaway mode z RGB delay and video mute for computer inputs z MTP input and output control z Format selection and video mute for video inputs z Presets (building and saving - ties only)

z Console View workspace — This workspace provides an overview of all input and

output activity. From this view you can access a meter bridge and level controls for input and output gain points plus the primary mix matrix.

NOTE: See the "Workspaces Overview" section in the MLS 608 D Series book in the

DSP Conﬁgurator Help File, for more information about these workspaces.

MLS 608 D Series • Operation 27

DSP Signal Chain

The DSP signal chain is in a ﬁxed order and each processor block inserts only one category

of processor. However, the signal chain is also exible in that a variety of processor types

can be inserted per processor category.

Processor blocks are placed in the signal chain pre- and post-switcher to perform speciﬁc tasks. There are level control blocks, signal processor blocks, and mix-point blocks (with level control).

Processor blocks

Processor blocks, though performing different functions, have several common elements.

z Insert — All blocks (except level controls) may be inserted by right-clicking on the

desired box and selecting from the context menu or by double-clicking and selecting.

z Remove a process — Active processors can be removed by right-clicking on the

box and selecting Delete or by selecting the block and pressing <Delete> on the keyboard. An active processor may be replaced by right-clicking and inserting a new processor. A warning will appear to indicate the previous processor is about to be replaced.

z Mute — When a level block (gain, trim or volume) is muted, all signal ow is blocked.

When mute is active a red mark appears in the lower left of the block. Mix-point mute

is indicated by shadowing the mix-point.

z Bypass — When bypass is active, signal ow passes through the block without

processing, regardless of the settings. When bypass is removed, the signal will be

processed according to the parameter settings. A red mark appears in the lower left of the block (shown below) to indicate it has been inserted, but is currently bypassed.

Line input processor blocks

Pre-switcher input signal chain elements shown above, from left to right, are as follows:

Gain, b Filter, c Dynamics (1), d Dynamics (2), e Delay, f Trim

a a Gain (GAIN) — Each line input channel GAIN block opens a Stereo Line Gain dialog,

with the exception of input 4, which opens a Mono Line Gain dialog. The Stereo Line Gain dialog provides stereo left-channel and right-channel faders. The Mono Line Gain dialog provides a mono fader. Each fader control has a range of -18 dB to +24 dB and a level

setting text ﬁeld is located below the fader.

Left-channel and right-channel Mute buttons independently mute the left and right

channels to the stereo bus. As a mono channel, the input 4 Mono Line Gain dialog has a

single Mute button.

NOTE: • Inputs 1 through 4 are analog (ANG GAIN block).

• Inputs 5 through 8 are digital (DIG GAIN block) but can be congured to

accept either a digital (default) or an analog 2-channel input stream.

• Input 4 is a mono input.

MLS 608 D Series • Operation 28

b Filter (FILT) — Up to three frequency lters can be inserted in any combination of High

Pass, Low Pass, Bass & Treble lters, or Parametric Equalizer.

c Dynamics 1 (DYN) — Dynamics processors vary the dynamic level, (the range of

loudest to softest signals). Choices include AGC, compressor, limiter, or noise gate.

d Dynamics 2 (DYN) — A second dynamics processor can be inserted from a choice of

AGC, compressor, limiter, or noise gate.

e Delay (DLY) — Delay can be set either by time or distance. Distance can be expressed

in either feet or meters. The default setting is delay by time, at 100.0 ms. When Feet or Meters is selected, the Temperature ﬁeld is enabled and can be set to either Celsius or Fahrenheit.

f Trim (TRIM) — Each input channel trim block provides left-channel and right-channel

faders or a mono fader (for input channel 4). Each fader has a gain range of -12 dB to +12 dB and the default setting is unity gain (0.0 dB).

Output processor blocks

Post-switcher output signal chain elements shown above, from left to right, are as follows:

Post gain, b Loudness, c Bass and Treble, d Mix-point gain, e Delay, f Filter,

Dynamics, h Volume

a Post Gain (POST GAIN) — An output channel post gain block provides gain control,

mute control, and the ability to sum the stereo signal to mono.

The default setting for all channels is unity gain (0.0 dB), with the exception that the MTP output (output 3) default setting is -6.0 dB. Since the MTP output is a mono output and

the switcher is stereo, the MTP output channels must be summed to mono. Summing to

mono causes a gain increase of 6 dB, so -6.0 dB is applied to offset that gain increase.

b Loudness (LOUD) — The Loudness processor applies a ﬁlter compensation curve to

the signal in an inverse relationship to the output volume (the higher the output volume, the less compensation that is applied).

c Bass and Treble (BASS TREB) — This processor is located post-switcher and before

the mix-points in the DSP signal chain for each output. The settings for these bass and treble processors can be overwritten or returned to the default values. These blocks cannot

be removed from the signal chain. Group Master 3 is pre-congured to control bass/cut, while Group Master 4 is pre-congured to control treble.

d Mix-point Gain — Each of the two mic/line inputs is connected to a mix-point

for each of the outputs. Mic mix levels are set relative to the source program material connected to the output via the switcher and also relative to other microphones. The

default setting for mic mix-points is muted with unity gain (0.0 dB).

e Delay (DLY) — Channel delay can be set by feet or meters modiﬁed by an air

temperature parameter, or by direct time insertion from 0 - 200 ms.

MLS 608 D Series • Operation 29

f Filter (FILT) — Up to nine frequency lters can be inserted in any combination of high

pass, low pass, tone (bass and treble shelving), or parametric.

g Dynamics (DYN) — A single dynamics processor can be inserted from a choice of

AGC, compressor, limiter, or noise gate.

h Volume (VOL) — Left and right faders adjust stereo output volume from -100 to

0 dB and includes a mute control. A polarity switch (+/-) is provided and a meter displaying output audio level in dBFS (decibels relative to full scale).

Mic Input processor blocks

Mic/Line input signal chain elements shown above, from left to right, are as follows:

Mic/line input gain, b Filter, c Feedback supressor, d Dynamics, e Dynamics,

Delay, g Ducking, h Pre-mixer gain

a Mic/Line Input Gain (GAIN) — Mic/Line input

gain control provides a gain range of -18 dB to +80 dB.

Adjustments are made using the slider or entering the

target dB level into the dB eld (see image at right).

b Filter (FILT) — Up to ve frequency lters can be

inserted in any combination of high pass, low pass, tone (bass and treble shelving), or parametric.

Fader handle

c Feedback Suppressor (FBS) — Provides 15 dynamic

ﬁlters and 5 ﬁxed ﬁlters for effective feedback control (primarily of microphone inputs).

Signal level

readout

d Dynamics (DYN) — A single dynamics processor can

be inserted from a choice of AGC, compressor, limiter, or

noise gate.

e Dynamics (DYN) — A single dynamics processor can be inserted from a choice of

AGC, compressor, limiter, or noise gate.

f Delay (DLY) — Channel delay can be set by feet or meters modiﬁed by an air

temperature parameter, or by direct time insertion from 0 - 200 ms.

g Ducking (DUCK) — Mic ducking can be set up using the ducking dialog box.

This lowers the level of microphones and program material (based on a source signal from another microphone) for the duration of the signal that is present at the source microphone.

h Pre-Mixer Gain (GAIN) — Pre-mixer matrix gain control with a range of

-100 to +0 dB.

MLS 608 D Series • Operation 30

Building Blocks — An Overview

Extron building blocks are a quick conguration tool that can signicantly reduce device

conﬁguration time. A building block is a collection of processor and gain settings for a particular portion of the signal chain. This allows conﬁguration of an entire mic input, line input, or line output channel with just two clicks.

A comprehensive set of pre-conﬁgured building blocks is placed on your computer system as you install DSP Conﬁgurator. If you are new to DSP processing, these building blocks

may give you all that you need for complete conguration of your Extron DSP product.

The pre-conﬁgured building blocks can also be used as a starting point, giving you a basic device setup while staging an installation, then ﬁne-tuning the system during

commissioning in the eld. Building blocks can be modied, then saved, allowing you to

create a customized set of tools unique to your needs. Alternatively, building blocks can be built from a blank screen or an existing conﬁguration, allowing you total ﬂexibility in how you create and deploy this useful and time saving feature.

Microphone building blocks

Extron building blocks for microphones set the gain level for a specic brand name

and model, and turn on phantom power if required for that mic. An high pass ﬁlter is inserted to compensate for common microphone problems such as low frequency noise (thumping) or "plosives" (popping). A bass and treble shelving ﬁlter is also inserted into

the lter block, with gain level set to 0 dB. This allows adjustment of the microphone

tone, if necessary, either via the DSP Conﬁgurator software or by programming the gain parameters into a control system and allowing the user to make adjustments. Finally, a compressor is inserted into a dynamics processing block, applying light compression to the channel for the purpose of both normalizing diverse signal levels and protecting the

system. Compressor threshold is set at -12 dBFS with soft knee control added, with a 2:1

compression ratio. The compressor threshold is above target level so as not to affect unity gain (at the target level) through the system.

Gain levels used are based on several factors:

z Reference sound pressure level (SPL) level (from the talker) at 1 meter z Distance of talker from microphone z Microphone sensitivity (provided by the manufacturer) z Target channel level

The table below shows different microphone categories, the reference SPL level at the mic (talker level), mic distance used for that category, and the target channel level. The reference SPL level used accounts for a heightened level produced by a loud talker at 74

dBSPL (based on 65 dBSPL to 68 dBSPL being a normal talking level at 1 meter). A loud

talker level was chosen to ensure that all microphone inputs have sufﬁcient headroom.

The target channel level is +4 dBu, which allows for sufcient headroom. +4 dBu on the channel displays a meter level of -17 dBFS. Given the maximum output level of +21 dBu for the device, 0 dBFS is equal to +21 dBu. Therefore a level of -17 dBFS equals +4 dBu (+21 dBu - 17 dB = +4 dBu). When the target level is achieved at the input, maintaining unity gain through the system produces +4 dBu at the output.

Microphone Type Reference Level Source Distance Target Level

Lectern - Goosenecks 74 dBSPL 1 foot -17 dBFS (+4 dBu) Table Mics - Boundary 74 dBSPL 2 feet -17 dBFS (+4 dBu)

Table Mics - Goosenecks 74 dBSPL 2 feet -17 dBFS (+4 dBu)

Ceiling Mics 74 dBSPL 5 feet -17 dBFS (+4 dBu)

Handheld Mics 74 dBSPL 0.5 feet -17 dBFS (+4 dBu)

MLS 608 D Series • Operation 31

Line input building blocks

Extron building blocks for line level devices set the gain level for the specic device and its operating line level. Bass and treble shelving lters are inserted into the lter block, with gain level set to 0 dB. This allows for tone adjustment, if necessary, either via the

DSP Conﬁgurator software or by programming the gain parameters into a control system and allowing the user to make adjustments. Light compression is added to the channel to

normalize diverse signal levels, with threshold set at -17 dBFS and a 2:1 compression ratio.

The compressor threshold is at target level so as not to greatly affect unity gain (at the target level) through the system.

The table below shows different line level device categories, and their operating line level.

Gain compensation is based on the operating level and the gain required to bring the signal up to the target level. When the target level is achieved at the input, maintaining unity gain through the system will produce + 4 dBu at the output. Gain compensation for line levels in dBV is calculated by rst converting the source output level to dBu.

Source Type Operating Level Gain Compensation Target Level

Consumer Player -10 dBV +11.8 dB -17 dBFS (+4 dBu)

Computer Sound Card 0 dBV +1.8 dB -17 dBFS (+4 dBu)

Pro Level (balanced) + 4 dBu 0 dB -17 dBFS (+4 dBu)

Broadcast Level + 8 dBu -4 dB -17 dBFS (+4 dBu)

Line output building blocks

The output channel building block inserts an equalization curve into the output signal chain of the DSP. A compressor is inserted on the output, set to a nominal level for speaker protection. The output level is given a nominal setting from which you can make ﬁnal adjustments to suit the room.

Background

The equalization curves used for the output building blocks were generated by measuring the sound power response of an array of nine (9) identical speakers mounted in a large acoustically dead room. For testing, 400 samples were taken throughout the sound ﬁeld of the speaker array and averaged together, which provided the average sound power response of the nine (9) ceiling speakers. This was repeated with the speaker array at 6 feet, 8 feet, and 12 feet spacings between speakers. The results were merged into a single response curve for all three conﬁgurations, comprised of over 1200 samples (total average).

NOTE: An array of four (4) Extron FF 120T and FF 220T speakers were used at 12 feet,

16 feet, and 20 feet spacings, since the Flat Field Technology® provides more consistent sound levels across the listening area than conventional coverage patterns.

This total average curve was then inverted and loaded into a real time analyzer (RTA).

Calibrated pink noise was introduced into the Extron DSP and the output of the DSP presented to the RTA. The RTA was put into A - B subtraction mode, with the total

average curve being subtracted from the real time pink noise. The resulting response on the RTA was an electrical facsimile of the average acoustic response of the speakers. Parametric ﬁlters were then employed on the DSP to ﬂatten the response curve on the RTA. Those ﬁlters were then saved into the building block for that speaker type.

MLS 608 D Series • Operation 32

The purpose of the speaker building blocks is to normalize the inherently non-linear response of a ceiling speaker array, as opposed to ﬂattening the on-axis response of a single speaker. Depending upon the source, additional sweetening of the signal may be desired. For microphones, a high pass ﬁlter should be employed to eliminate popping and in certain cases, tone shaping of the speech range may be desired. For music sources, a bass boost is often employed to sweeten the sound at lower levels. Since the "sweetening" for microphones and music sources are, for all intents and purposes, somewhat opposite, adding this to the outputs would render an output ideal for one or

the other, but not both. As such, Extron has included the "sweetening" curves into the

input building blocks, allowing voice lift and music to coexist in the same speaker system while maintaining attributes needed for both.

Inserting a building block

When you select a channel, only building blocks compatible

with the selected signal path are displayed in the building blocks list.

To insert a building block for an input:

1. Click the input channel number located beside the

channel name. The Building Blocks dialog box opens,

listing all possible input templates (such as for a mic or line input).

NOTE: The Building Blocks dialog box may differ

from the image shown at right depending on the signal path.

2. Click the desired input channel building block in the list. The Building Blocks dialog

box closes and the input channel building block loads all pre-conﬁgured processor blocks, sets the gain, and gives a name to the channel.

To insert a building block for an output:

1. Click the output channel number located beside the channel name. The Building

Blocks dialog box opens, listing all possible output templates (such as a speaker type).

2. Click the desired output channel building block in the list. The Building Blocks dialog

box closes and the output channel building block loads all pre-conﬁgured processor blocks and gives a name to the channel.

After inserting a building block, you can modify the processor blocks if desired.

MLS 608 D Series • Operation 33

Modifying and adding a building block

Building blocks can be modied and saved to give you a customized set of tools that are

unique to your needs. Any mix-points that are associated with a signal path are not saved and recalled with the associated signal chain building block.

You can create a building block from an existing conﬁguration to be used in the future (such as for another input or in another conﬁguration ﬁle).

To create a building block:

1. Conﬁgure the processor blocks as needed for the signal chain (see the topics in the

Workspaces section).

2. Click the channel number. The Building Blocks dialog box opens.

3. Click the icon. The Add a Building Block dialog box opens.

4. In the Name ﬁeld, enter a name that identiﬁes the building block.

5. From the Create In drop-down list, select the folder in which to place the building

block. The default selection is Building Blocks, which places the new building block on the root level of the building blocks list, not in a folder. Click New Folder to create a new folder for the building block.

6. Click Add. The Add a Building Block dialog box and Building Blocks dialog box close,

returning you to the workspace.

You can modify a pre-conﬁgured building block and save these changes, creating another building block.

To modify a pre-conﬁgured building block:

1. Insert a building block for an input or output (see the "Inserting a Building Block"

section above).

2. Follow steps 1 through 6 above.

Deleting a building block

You can delete a building block from the list in the Building Blocks dialog box. If you

delete a default building block, you can restore it if needed. See the "Restoring Default Building Blocks" subsection of "Organize Building Blocks" in the DSP Conﬁgurator Help ﬁle for details and method.

To delete a building block:

1. Click the channel number located beside the channel name. The Building Blocks

dialog box opens.

2. To delete a folder and the associated building blocks, select the folder from the list

and click the icon.

- or -

To delete an individual building block, right-click the listed building block and select Delete from the drop-down menu.

MLS 608 D Series • Operation 34

Group Masters — An Overview

There are 32 group masters that can each be conﬁgured to control up to 16 group members. For the MLS 608 D Series, there are ﬁve pre-conﬁgured group masters.

z Program Volume — Groups gain controls at the post-switcher gain point. Default

membership includes channels 1, 3, and 4 (MA and SA models). The default gain

value is -10 dB.

z Mic Volume — A gain control at the pre-mixer gain points in the mic/line signal

chain. Default membership is channels 1 and 2. The default gain value is 0 dB.

z Output Bass — A bass tone (shelving ﬁlter) boost/cut control in the line output signal

path. Default membership includes all output channels. The default gain value is 0 dB.

z Output Treble — A treble tone (shelving ﬁlter) boost/cut control in the line output

signal path. Default membership includes all output channels. The default gain value

is 0 dB.

z Output Volume — A mute control that globally mutes all output volume gain points.

The default mute status is unmuted.

The MLS 608 D Series front panel Program Volume knob controls the Program Volume group, and the front panel Mic Volume knob controls the Mic Volume group. While these

groups cannot be deleted, group membership can be modiﬁed (see the Conﬁguring

Groups subsection below).

Group masters are congured in DSP Congurator and saved in the device. Working in Emulate mode, group masters can be saved in a conguration le and pushed to the

device upon connection.

A group master can be either a gain control or a mute control. Group masters can be

conﬁgured for bass and treble gain controls, provided that bass and treble ﬁlters have been inserted in a signal chain. You can select a single control type (for group members) that is to be controlled by a group master. For example, a group master can be conﬁgured to control post-switcher gain levels, but not post-switcher gain levels plus another type of gain block.

A group member can be controlled by multiple group masters. It is recommended that this feature be used with caution, as "overlapping" membership can quickly become unmanageable (see the "Multiple Group Masters" section).

Group master gain controls can send specic values such as those sent by a fader control.

You can also set group master gain using increment and decrement controls (see the "Tools" section). .

MLS 608 D Series • Operation 35

Conﬁguring Groups

For an MLS 608 D Series device, ﬁve group masters are pre-conﬁgured and relate to program volume, mic volume, output bass, output treble, and volume mute. These groups cannot be deleted; however, group membership can be modiﬁed.

To modify a pre-conﬁgured group:

1. From the Tools menu, select Configure Groups. The Congure Groups dialog

box opens.

- or -

From the View menu, select Group Controls and click Add a Group in the

Group Controls dialog box. The Congure Groups dialog box opens.

- or -

From the View menu, select Group Controls to open the Group Controls dialog box. Then, double-click one of the displayed group controls to open the Conﬁgure

Group dialog box. The Congure Group dialog box opens to the selected group

master, expanding the associated control type tree to show the group members.

2. From the Select Group drop-down list, select one of the pre-conﬁgured groups.

The tree in the Select Control Type section expands based on the selected group. In

the Available Group Members section, the group members with a selected check box

are associated with the selected group master. Available members that are controlled by an existing group master are indicated with blue text.

3. Modify the group membership as desired by selecting or clearing the group member

check boxes.

4. Click Apply.

To add and conﬁgure a group:

1. From the Tools menu, select Configure Groups. Alternatively, from the View

menu, select Group Controls and click Add a Group in the Group Controls dialog box. The Congure Groups dialog box opens.

2. The Select Group drop-down list defaults to the ﬁrst empty group. Select an

empty group if necessary, or select an existing group to overwrite.

3. In the Select Control Type section, expand the tree for the type of control (gain or

mute) you want to group. To expand the tree, click the sign beside the control type.

4. Select the desired gain or mute control type (such as Input Gain beneath the gain

control). The Available Group Members section populates with all possible members

for the selected control type. Available members that are controlled by an existing group master are indicated with a blue font.

In the Available Group Members section, select the desired group members by selecting the associated check boxes. When a sign exists, click the associated check

box to select the entire tree. Alternatively, you can select individual members within the tree. To do so, click the sign to expand the tree and select the check boxes for individual members.

5. Click Apply. To conﬁgure additional groups, repeat steps 2 through 5

MLS 608 D Series • Operation 36

To delete a group:

1. In the Congure Groups dialog box, select a group from the Select Group drop-

down list and click Delete Current Group. The Conﬁrm Deletion dialog box opens.

Figure 17. Conﬁgure Groups Dialog Box

2. Click Yes to delete the group.

Viewing Group Controls

From the View menu, select Group Controls to open the Group Controls dialog box. You can resize this window as needed.

The Group Controls dialog box contains two items in the menu bar:

z Add a Group z Tools

Figure 18. Groups Controls Box

Add a Group

Clicking the Add a Group option in the Group Controls dialog box opens the Congure Groups dialog box.

After you add a new group and click Apply in the Congure Groups dialog box, the Group Controls window refreshes to display the added control.

See the "Conﬁguring Groups" section above for the procedure to add and conﬁgure groups.

MLS 608 D Series • Operation 37

Tools

The Tools menu in the Group Controls dialog box contains four options:

z Clear All Groups — Clicking this option clears all group members and group master

parameters.

z Increment/Decrement Simulator — Clicking this option allows you to test the

increment and decrement values (see below for more information).

z Refresh All Group Data — Clicking this option refreshes the group control data. z Group Details Report — Clicking this option generates a report that lists all group

masters and group membership.

The Increment/Decrement Simulator allows you to set the increment and decrement values, providing control of increment and decrement adjustment. This control is temporary because the increment or decrement value is not stored in the device. The default value is 1.

To use the Increment/Decrement Simulator:

1. From the View menu, select Group Controls.

The Group Controls dialog box opens.

2. From the Tools menu, select Increment/

Decrement Simulator. The Inc/Dec Simulator

dialog box opens. The controls and settings in the dialog box are unavailable until you select a group.

3. From the Select Group drop-down list, select the

group for which to test the increment and decrement values.

4. Enter an increment value and a decrement value into the associated Increment

Value ﬁeld and Decrement Value ﬁeld, as needed. The default value is 1. For

gain controls, you can enter a value up to 0.1 dB resolution.

5. Click the Increment button and Decrement button as needed. The group master

control increases or decreases, respectively, by the set value to the top or bottom of its soft limit range

Soft Limits

Each gain control type provides upper and lower soft limits that can be used to limit the range of the group master control. When you create a group master, these soft limits

default to the inherent "hard" limits of that particular control (the upper and lower limits deﬁned by that control).

Soft limits can be deﬁned using the following methods.

z Click and drag the soft limit handle

z Click within the relevant Group

(see image at right).

The soft limit resolution is 0.1 dB.

Master fader areas (program volume, mic volume, output bass, output treble) to bring focus to the fader, then use the following key combinations.

MLS 608 D Series • Operation 38

To adjust the upper limit, press and hold the <Shift> key.

z Hold <Shift> and press <Up arrow> or <Down arrow> to adjust the upper limit in

0.1 dB increments.

z Hold <Shift> and press <Page Up> or <Page Down> to adjust the upper limit in 10 dB

increments.

z Hold <Shift> and press <Home> to adjust the limit to the upper default. z Hold <Shift> and press <End> to move the limit to the fader position.

To adjust the lower limit, press and hold the <Ctrl> key.

z Hold <Ctrl> and press <Up arrow> or <Down arrow> to adjust the lower limit in 0.1

dB increments.

z Hold <Ctrl> and press <Page Up> or <Page Down> to adjust the lower limit in 10 dB

increments.

z Hold <Ctrl> and press <Home> to adjust the limit to the fader position. z Hold <Ctrl> and press <End> to move the limit to the lower default.

Group Members

After a group has been created, the group members (the individual controls that comprise the group) update to indicate that they are now part of a group. You can individually control group members. This allows for relative levels between group members to be ﬁne-

tuned. Group member levels can also be set by a preset recall.

DSP Conﬁgurator displays the group member value plus the offset created by the group master. As a result, the application always displays the value that you are hearing.

However, the value of the group member that is on the device is always the actual value,

independent of the added group master offset value. If a group master is deleted, the group member value reverts to its actual value.

For example, when the group master is set to -10.0 dB and the group member value is

0.0 dB, the group member displays the value of the group member plus the group master offset, which is -10.0 dB. The MTP output post-switcher gain reects the -10.0 dB group master offset plus the -6.0 dB mono sum offset. The value shown below the fader is

-16.0 dB, yet the actual value of the MTP output post-switcher gain is -6.0 dB.

Multiple Group Masters

A group member can be controlled by multiple group masters. It is recommended that this feature be used with caution, as "overlapping" membership can quickly become unmanageable.

Multiple group masters can be useful in instances such as when Group 1 controls the volume in Room A, Group 2 controls the volume in Room B, and Group 3 controls volume in a combined Room A and B.

NOTE: When using multiple group masters, the offset value that is added to the

group member value is the sum of all group masters acting on the group members.

When conguring a group, the group members that are already

being controlled by another group master are indicated with

blue text in the Available Group Members section of the Congure Groups dialog box. After creating the group, the

control dialog boxes for each group member change from displaying membership in a single group to displaying membership in multiple groups.

MLS 608 D Series • Operation 39

Optimizing Video — An Overview

After the input and output connections have been completed, both the MLS 608 D and

the MTP/HDMI U R need to be congured to optimize the video.

Setting the Peaking and Level on the MTP/HDMI U R

Image sharpness is adjusted with the Peaking control. This applies only to the analog side of the device. Increased peaking compensates for mid- and high-frequency detail loss. Minimum setting (full counterclockwise) is zero peaking.

Image brightness is adjusted using the Level control.

NOTE: To avoid possible video loss due to errors in the video format detection, the

user should always start with minimal level and peaking, then only increase values as required.

To adjust level and peaking between the MLS 608 D and the MTP/HDMI U R receiver:

1. Connect an oscilloscope (preferred) or a monitor (acceptable) to the RGB output of

the MTP/HDMI U R receiver.

2. If using an oscilloscope, apply a white ﬁeld test pattern to inputs 1, 2, or 3 on the

MLS 608 D. The Extron VTG 300 or VTG 400 is recommended to provide the test

pattern.

3. If using a monitor, apply a grayscale or color bars test pattern to the input.

NOTE: The signal applied should be an RGB signal.

4. Observe the oscilloscope (or monitor) with a critical eye while you adjust the front

panel input level and peaking controls to compensate for signal loss between the

MLS 608 D and the MTP/HDMI U R.

If using Input 4 on the MLS 608 — setting level and peaking via software

Follow the steps 1 to 3 as given in “To adjust level and peaking....” above:

1. Start the DSP Conﬁgurator software program and connect to your device. See the

DSP Conﬁgurator section for software installation details.

2. Click View>Video I/O (or press <F4>); this changes the

window to the MLS workspace view. Double click on the MTP on the Input 4 (left) side of the workspace view. The Input MTP Settings dialog box appears (see image at right).

3. Observe the oscilloscope (or monitor) with a critical eye and

adjust the level using the slider. Adjust the peaking by using the up and down arrows. Disconnect test equipment when ﬁnished.

MLS 608 D Series • Operation 40

Setting the Skew on the MLS 608 D

To adjust output skew between the MLS 608 D and the receiver:

1. Connect an oscilloscope (preferred) or a monitor (acceptable) to the

RGB output on the MTP/HDMI U R.

2. Apply a crosshatch test pattern to the inputs 1, 2, or 3 on the MLS 608 D.

3. Use the test equipment or examine the video image with a critical eye to determine

which video signal (red, green, or blue) is most shifted to the left.

4. Within the DSP Congurator program, click View>Video

I/O (or press <F4>) to access the MLS workspace view.

Double-click MTP on the output (right) side of the workspace view. The Output MTP Settings dialog box appears (see image at right).

5. While observing the oscilloscope or monitor, adjust the furthest

left video signal by using the up and down arrows for the relevant signal color, and repeat as needed until all three colors are aligned correctly.

If using Input 4 — input skew adjustment

Follow the steps 1 to 3 as given in “Output skew”, above. Then:

1. Within the DSP Congurator program, click View>Video I/O (or press <F4>) to

access the MLS workspace view. Double-click MTP on the output (right) side of the workspace view. The Input MTP Settings dialog box appears.

2. Adjust the furthest left video signal by using the up and down arrows for the relevant

signal color, and repeat as needed until all three colors are aligned correctly.

Selecting the MLS 608 D Output PrePeak

1. Click View>Video I/O (or press <F4>); this changes the window to the MLS

workspace view. Double click on the MTP on the output (right) side of the workspace view. The Output MTP Settings dialog box appears.

2. Toggle the Pre-peak box on or off as desired.

NOTE: For other video congurations, such as RGB delay, or input video format

swapping, see the DSP Conﬁgurator Help ﬁle.

MLS 608 D Series • Operation 41

Firmware Upgrades

Within the DSP Congurator software, the Firmware Loader option (click Tools > Firmware Loader) opens the Extron Firmware Loader application, allowing the user to

to load new rmware to their device, through either serial or USB connection.

In order for the Firmware Loader option to work, you must have the Firmware Loader application installed.

To download Firmware Loader from the Extron website:

1. Open an Internet browser window and in the Address ﬁeld, enter

www.extron.com.

2. In the Search ﬁeld, enter Firmware Loader.

3. Press <Enter> on your keyboard.

4. Locate the Firmware Loader application in the search results and click Download

Now!

5. Complete the personal information form, if necessary.

6. Click Download fw_loader_vxxxxx.exe to begin the download.

Follow the on-screen prompts to complete the download.

See the Firmware Loader Help File and supporting documentation for further information about using Firmware Loader.

Updating Firmware

NOTES: • Before updating the rmware through DSP Congurator, the Firmware

Loader application must be installed on your PC. See "To download

Firmware Loader from the Extron website" section.

• You can download current ﬁrmware updates from the Firmware Download

Center page of the Extron website. This le downloads onto your PC.

1. Within DSP Congurator open the Tools menu and select Firmware Loader.

2. From the File menu of Firmware Loader, select New Firmware for Selected

Devices.

Figure 19. Firmware Loader — New Firmware for Selected Devices

- or - In the Devices section of the Firmware Loader main screen, double-click the New Firmware File ﬁeld associated with the selected device. The Choose Firmware File dialog box opens.

3. Browse to and select the device-specic rmware le that has been downloaded on

your PC. Valid rmware les have an S19 le extension.

MLS 608 D Series • Operation 42

4. Click Open. This closes the Choose Firmware File dialog box and returns you to the

Firmware Loader main screen.

5. Click Begin. This uploads the new ﬁrmware onto your connected device. The

Progress bar for the selected device shows the progress of the upload. After the

upload is complete, this eld is blue and shows 100%.

Figure 20. Firmware Loader — Loading Complete

6. Exit Firmware Loader. The DSP Congurator workspace restores itself and returns you

to Emulate mode because connection is lost after a rmware upload.

To reconnect to the device click the Live button in the application window or from the Tools menu, select Connect to Device.

MLS 608 D Series • Operation 43

DSP Congurator

As the MLS 608 D Series of switchers are ProDSP™-capable products, the Extron Digital SIgnal Processor (DSP) Conﬁgurator application can be used as a conﬁguration tool via

RS-232 or front panel USB connection.

The DSP Conﬁgurator provides access to audio level and DSP processing controls that are essential for setting up and conﬁguring audio systems. DSP Conﬁgurator can be used to conﬁgure the device video functions, and manage the audio processor settings including audio gain, dynamics, ﬁltering, delay, ducking, and feedback suppression.

Depending on the device connected, there are several workspaces available from which processing blocks, mix-points, and audio and video ties can be created, changed, and viewed. These workspaces allow a quick view of the DSP signal chain setup so that the audio system can be ﬁne tuned as needed.

This section describes DSP Conﬁgurator installation and startup, basic menu details, and how to access the DSP Conﬁgurator Help ﬁle. Topics that are covered include:

z Installing the Software z Starting the DSP Conﬁgurator z Using the DSP Conﬁgurator Software

™

The software is compatible with Windows 98, Windows NT, Windows 2000, Windows XP, Windows Vista and Windows 7. The DSP Congurator program is included on the Extron DVD. Updates can be downloaded from the Extron website (http://www.extron.com).

NOTE: The program requires a minimum of 32 MB of hard disk space.

Installing the Software

The DSP Conﬁgurator software can be installed onto the hard drive of a connected PC

either directly from the supplied DVD or downloaded from the Extron website.

Installation From the DVD

1. Insert the DVD into the applicable drive. The DVD runs automatically.

NOTE: The DVD automatically starts only if you have a DVD drive on your PC.

The Extron software window appears.

MLS 608 D Series • DSP Congurator 44

2. If the disc does not start automatically, run LAUNCH.EXE from the disc.

3. Follow the instructions that appear on the screen.

By default, the installation creates a C:\Program Files\Extron\DSP_ Configurator directory and places a shortcut icon in it.

NOTE: During initial installation, the user is asked if they wish to install the USB

drivers or not. You should accept the installation, as these drivers are essential

for connecting to a PC or control device via the front panel mini USB port of

the MLS 608 D unit.

Installation from the Website

1. On the Extron website (www.extron.com), select the Download tab.

2. On the Download Center screen, select Software from the left side-bar menu.

3. Locate the DSP Conﬁgurator program ﬁle from the list and click on it.

4. Follow the on-screen instructions to download the program to your PC.

Starting the DSP Congurator

Click Start > Programs > Extron Electronics

> DSP_Configurator > DSP Configurator.exe.

Alternatively, if an icon was installed on the desktop, double-click the icon to start the DSP Conﬁgurator program.

The device selection window appears.

5. Select the appropriate device from the drop-down list and click OK.

NOTE: To exit without starting the program, click Cancel.

DSP Congurator opens to the default Audio & Video I/O workspace, in Emulate mode

(see ﬁgure on next page). This workspace is a blank conﬁguration for the selected device.

NOTE: The green box in the top right corner of the workspace identiﬁes the current

mode, “Emulate” or “Live.”

MLS 608 D Series • DSP Congurator 45

Figure 32. The Default Audio and Video I/O Workspace in Emulate Mode

For the MLS 608 D, the DSP Conﬁgurator has four workspaces:

z Audio and Video I/O workspace z Audio I/O workspace z Video I/O workspace z Console View workspace

Each workspace provides a map of all input and output signal paths inside the main application window. Within these workspaces you can congure various settings related

to audio and video such as audio gain, trim, volume controls, and video format, as well as setting video ties in follow or breakaway mode.

NOTE: When the program is running, access the Help le (Help > Contents or

press <F1>) to see the detailed procedures for using DSP Conﬁgurator.

DSP Congurator can be used in either of two operational modes: Live and Emulate. From the blank Emulate mode conguration it is possible to build a conguration and a set of

presets. Alternatively you can open an existing ﬁle that contains the last conﬁguration displayed and any saved presets.

In Emulate mode, the video signal presence and HDCP status indicators (at lower left of workspace window) are grayed out. When in Live mode these are fully functional

(see ﬁgure 34). In addition when DSP Conﬁgurator is in Live mode, two communication indicators (Transmit and Receive) appear at the lower right corner of the workspace.

MLS 608 D Series • DSP Congurator 46

Using the DSP Congurator Software

The typical normal method of using DSP Conﬁgurator is to:

1. Create a conguration and a set of presets in Emulate mode.

2. Save the ﬁle.

3. Push (upload) the ﬁle to the device.

Emulate mode allows you to work within the program ofine, creating or editing congurations. In Emulate mode the current conguration is titled Current Emulation,

while in Live mode the current conﬁguration is titled Current State.

In Live mode, DSP Conﬁgurator establishes a connection and is synced to the device. Live mode can be entered at any time after launching the application by using either a “push” or “pull” synchronization. In Live mode, changes made within DSP Conﬁgurator affect the device and changes to the current state of the device (from another control source) are reﬂected in DSP Conﬁgurator. Presets can be built and saved from the current state and stored to the device.

Orientation

Each of the four DSP Congurator workspace windows, in both Emulate or Live mode, has

six menus on the menu bar: File, Edit, View, Tools, Window, and Help. Click on each as desired.

Figure 33. Workspace Window Menu Bar

Also on the menu bar are three other sections. Left to right these are:

z Presets — This shows a list of currently saved presets and current conﬁguration. The

Ready section shows Preset controls

z Ready — Ready (status and ﬁle transfer progress indicator). This shows "Ready"

when the Current State is selected and all actions have been completed, and shows the Preset controls (Recall, Cancel, and Delete), when a saved preset conﬁguration is selected.

z Mode — This indicates the current device mode, either Live or Emulate.

NOTE: For detailed DSP Conﬁgurator instructions when the program is open, press

<F1> or click on Help > Contents.

At the very top of the workspace window, the DSP Conﬁgurator application name is shown, plus the selected device name, the conﬁguration ﬁle name, and the current mode

the application is running in (Live or Emulate). At the top right are the standard Windows minimize, maximize, and close window icons. Use these as desired.

MLS 608 D Series • DSP Congurator 47

Workspace Menus

NOTE: For detailed DSP Conﬁgurator instructions when the program is open, press

File menu

Click on this to open a drop-down menu displaying seven selectable options: New, Open, Save, Save As, Backup, Recent Files, and Exit.

z New — Select this to create a new conﬁguration.

NOTE: When in Live mode, the New option is disabled.

z Open — Select this to open an existing conﬁguration

(an .EDC le). A secondary window opens allowing the user

to browse to the folder where existing conﬁguration ﬁles are stored. Select a conﬁguration ﬁle as desired.

z Save — Select this to save the current DSP conﬁguration to the PC. A secondary

window opens allowing the choice of a folder location for the saved EDC les.

z Save As — Select this to save a ﬁle to a new name to the PC. A secondary window

opens allowing a choice of which folder to save the ﬁles to. If saving over an existing ﬁle, a popup conﬁrmation window opens allowing the action to be completed or cancelled.

z Backup — Select this to backup data from the device to a PC. Do this when the

device data becomes out of sync with the stored data in an existing ﬁle. This may happen when original emulation ﬁles becomes changed in Live mode with, for example, the addition of presets. Follow on-screen instructions to complete.

<F1> or click on Help > Contents.

CAUTION: Do not perform this operation during a live event, because all presets

are called sequentially during this procedure.

z Recent Files — Select this to view a list of up to ﬁve of the most recently opened

conﬁguration ﬁles. Click on the listed ﬁle name to re-open the ﬁle.

z Exit — Select this to exit the control program. This disconnects and closes DSP

Conﬁgurator.

Edit menu

Click on this to open a drop-down menu displaying three selectable options for the keyboard methods to Cut, Copy, and Paste.

z Cut — Select this to remove one or multiple elements from a

speciﬁc place within a workspace. The element can then be pasted to an existing element of a similar type within the same workspace. At that point in time the original element is remove and replaced with a default element.

z Copy — Select this to copy one or multiple elements within a workspace. The

copied elements can be pasted to existing elements of a similar type within the same workspace. A conﬁrmation dialog opens before pasting is completed.

z Paste — Select this to paste a cut or copied elements over an existing element.

MLS 608 D Series • DSP Congurator 48

View menu

Click on this to open a drop-down box displaying six selectable options, including four workspaces:

Audio & Video I/O, Audio I/O, Video I/O, and Console View, and Re-enable All Dialogs and Group Controls menus.

Workspace menus

NOTE: Detailed instructions for conﬁguring and using the workspaces on the

z Audio & Video I/O — The Audio and Video I/O workspace is used for viewing

MLS 608 D series can be found in the DSP Conﬁgurator Help File, “Detailed Procedures and Reference Material” book, “Optimizing Audio Levels” section

and the “Workspaces” book within the MLS 608 D Series section.

and conﬁguring video ties in follow mode. This is the default workspace that the application opens when initially launched. This workspace contains the video matrix and the audio matrix with the DSP signal chain. All audio gain, trim, volume controls, and audio DSP signal processors can be accessed within this workspace. <F2> is the shortcut key.

Figure 34. The Audio and Video I/O Workspace in Live Mode

MLS 608 D Series • DSP Congurator 49

z Audio I/O — The Audio I/O workspace is used for viewing and conﬁguring audio ties

in breakaway mode. This workspace contains all audio, gain, trim, volume, and audio DSP processor settings. <F3> is the shortcut key.

Figure 35. The Audio I/O Workspace in Live Mode

z Video I/O — The Video I/O workspace is used for viewing and conguring video ties

in breakaway mode. This workspace contains the low-resolution video input, RGB

delay, and video mute settings. <F4> is the shortcut key. For Input 4 (MTP) and the MTP output conﬁguring, see "MTP Video Settings" later

in this chapter.

Figure 36. The Video I/O Workspace in Live Mode

MLS 608 D Series • DSP Congurator 50

z Console View — This is used to provide access to all gain points plus a meter bridge

in a single view. This is useful for ﬁne tuning gain structure during system testing and commissioning. <F5> is the shortcut key.

Figure 37. The Console View in Emulate Mode

Other View menus

z Re-enable All Dialogs — Selecting this option re-enables all dialogs that were

disabled and currently no longer appear (based on user selection), such as the notiﬁcation dialog when a preset was saved.

z Group Controls — Selecting this option opens the Group Controls dialog from which

a new group can be added and the increment/decrement simulator can be accessed. The group control (such as a gain control or mute control) and the associated soft limits can also be adjusted.

Figure 38. Group Controls, Showing the Five Pre-conﬁgured Groups

For details of the two submenus (Add a Group and Tools) associated with this option, see the the "Operations" section in this manual or the DSP Conﬁgurator Help

le, “Workspaces”, “Gain Controls”, “Group Masters,” “Viewing Group Controls”.

MLS 608 D Series • DSP Congurator 51

Tools menu

Click on this menu to open a drop-down list: Presets, Protected Configuration, Configure EDID, Connect to Device, Issue RESET Command, Save Changes to Device, Firmware Loader, Organize Building Blocks, Configure Groups, Device Settings, and Options.

NOTE: Connect to Device menu changes to

z Presets — Selecting this option brings up four submenus:

Disconnect from Device when a device is connected.

Mark All Ties, Mark All Items, Save Presets, and Clear Marked Items.

Up to 8 presets can be saved in either Live or Emulate mode, and then uploaded to a connected device or after recall, downloaded for saving to disk. All Ties and All Items be selected for saving as a full preset, and are visibly highlighted green on the screen. Any marked items can also be cleared, removing them from the current preset to save option.

NOTE: Presets that are saved via DSP Conﬁgurator are partial presets, which can

include any or all the gain, processor, switcher, and mic-mixer settings.

For full details on how to save, preview, and recall presets see the DSP Conﬁgurator

Help File.

z Protected Conﬁguration — Selecting this option when in Live mode brings up

three submenus: Save, Restore, and Change PIN. A protected conﬁguration is a password (PIN)-protected conﬁguration containing all elements (includes all level settings, DSP processing, ties, and video controls). These submenus allow the user to save the current conﬁguration as a protected conﬁguration, restore a previously saved protected conﬁguration (this overwrites all current audio and video settings), and change the 4-digit PIN. The submenus are only available in Live mode.

Figure 39. The Protected Conﬁguration Submenu within the Tools Menu

MLS 608 D Series • DSP Congurator 52

z Conﬁgure EDID — Selecting this option opens a window that allows adjustments

to be made to the EDID settings for analog inputs 1 through 3 and digital inputs 5 through 8. The EDID information provided at the analog or digital output can be stored to a selectable location. Any changes are made directly on the inputs. The EDID

conﬁguration option is available only in Live mode.

z Connect to (or Disconnect from) Device — Selecting this option allows the user to

connect to or, if already connected in Live mode, disconnect, from the MLS 608 D unit. The menu name is displayed as appropriate to the current connection status. <F6> is the shortcut key.

When selecting to connect to a device, a window appears with two connection method tabs (RS-232 or USB). Select a tab and complete the elds on the tab as

appropriate.

After initial connection a Synchronize with Device dailog box appears. Select Pull (download, default setting) or Push (upload) as appropriate. The Push selection also has a conﬁgurable Advanced option dialog box.

For complete details of the Synchronize with Device option, see the DSP Conﬁgurator Help File.

If the device is already connected, the Connect to Device option on the Tools menu is replaced by the Disconnect from Device option.

MLS 608 D Series • DSP Congurator 53

z Issue RESET Command — Selecting this option allows the user to reset all the

device settings, except the COM settings, to the factory default values. This option is available only when in Live mode.

z Save Changes to Device — Selecting this option allows any conﬁguration changes

made to be saved directly to the device. This option is only available in Live mode.

z Firmware Loader — Selecting this option opens the Extron Firmware Loader

application. If the device is in Live mode the Firmware Loader opens with the device and connection details completed.

NOTE: This widow only appears if the Firmware Loader application is already

installed. See "Firmware Upgrades" section for details on the installation method.

The user searches for the correct S19 ﬁrmware ﬁle and proceeds with the upload as described in the Firmware Loader Help File.

If the device is in Emulate mode the Firmware Loader opens without the device and

connection details completed. A second dialog box opens (Add Device...), and the user can select the model and connection type from the two drop-down lists.

The rmware le can also be selected using the browser eld. When all elds are

complete, click the Add button to add them to the Firmware Loader window. The user then completes the upload as described in the Firmware Loader Help File.

NOTE: If the MLS 608 D device is not listed,

the list can be updated by clicking on Option > Get Updated Device List option in the Firmware Loader window.

When the rmware is updated, manually close the rmware loader. DSP Congurator re-opens in Emulate mode. Reconnect to the MLS 608 D unit for Live mode.

MLS 608 D Series • DSP Congurator 54

z Organizing Building Blocks — Selecting this option allows the organization of listed

building blocks. A building block is a collection of processor and gain settings for a particular portion

of the signal chain. This allows conﬁguration of an entire mic input, line input, or line

output channel with little effort. Building blocks les can be imported and exported

for use on other computers and devices.

A comprehensive set of pre-conﬁgured building blocks is placed on your computer system when you install DSP Conﬁgurator. The pre-conﬁgured building blocks can be used as a starting point, giving a basic device setup while staging an installation, and ﬁne-tuning the system during commissioning in the ﬁeld. Modiﬁed building blocks can be saved to create a customized set of tools unique to each installation.

For further information on the Building Blocks, see the DSP Conﬁgurator Help ﬁle.

z Conﬁgure Groups — Select this option to open the Congure Groups dialog from

which you can manage up to 32 Group Master control types, controlling up to 16 group members. Group Master control types include the Gain, Mute, Bass,

and Treble settings. There are also 5 pre-congured Group masters. These are:

z Program Volume — Groups gain controls at the post-switcher gain point.

Default membership includes channels 1, 3, and 4 (MA and SA models). The

default gain value is -10 dB.

z Mic Volume — A gain control at the pre-mixer gain points in the mic/line signal

chain. Default membership is channels 1 and 2. The default gain value is 0 dB.

z Output Bass — A bass tone (shelving ﬁlter) boost/cut control in the line output

signal path. Default membership includes all output channels. The default gain

value is 0 dB.

z Output Treble — A treble tone (shelving ﬁlter) boost/cut control in the line

output signal path. Default membership includes all output channels. The default

gain value is 0 dB.

z Output Volume — A mute control that globally mutes all output volume gain

points. The default mute status is unmuted.

The MLS 608 D front panel volume knob controls the Program Volume group, and the front panel Mic Volume knob controls the Mic Volume group. While these groups

cannot be deleted, group membership can be modiﬁed.

Group masters are congured in DSP Congurator and saved in the device. Working in Emulate mode, group masters can be saved in a conguration le and pushed to

the device upon connection.

A group master can be either a gain control or a mute control. Group masters can

be conﬁgured for bass and treble gain controls, provided that bass and treble ﬁlters have been inserted in a signal chain. A single control type (for group members) that is to be controlled by a group master can be selected. For example, a group master can be conﬁgured to control post-mixer trim levels, but not post-mixer trim levels plus another type of gain block. A group member can be controlled by multiple group masters though this feature should be used with caution, as overlapping membership can quickly become unmanageable.

Group master gain controls can send specic values such as those sent by a fader

control. You can also set group master gain using increment and decrement controls (using the Tools menu).

For further information on the Group Masters, see the DSP Conﬁgurator Help ﬁle.

MLS 608 D Series • DSP Congurator 55

z Device Settings — Select this option to change the RS-232 port baud rate and set

the current Executive mode (front panel lockout). This is available only in Live mode.

Options — Select this option to open a dialog box to set default and user preferences. Selections are made from a drop-down list activated by a topic selection.

For complete details of changing options, see the DSP Conﬁgurator Help ﬁle.

Window menu

Click on this to open a drop-down list showing Cascade, Close All Windows, and where available, a list of currently open windows.

NOTE: As default, all these options are not available if

there are no windows open.

Selecting Cascade arranges the windows in a cascade (origin upper left). Clicking on an open window name in the list brings that window to the front. Click on Close All Windows to close all of the open windows.

Help menu

Click on this to open a drop-down list showing Contents, Search, and About.

Clicking on Contents (or pressing <F1>) opens the

DSP Congurator Help le.

The Search option allows the user to search the Help File. The About option opens a dialog showing the DSP Conﬁgurator version and part

numbers, a copyright statement, and the current ﬁrmware version of the connected unit.

MLS 608 D Series • DSP Congurator 56

MTP Video Settings

RGB Delay

During switching, the MTP video output can be set to switch the input sync source ﬁrst,

followed by the RGB portion of the signal. This brief delay allows the display to adjust to the new sync signal before sending the picture, providing a glitch-free switch. RGB delay

can be set from 0 to 5 seconds in 0.5-second increments.

NOTE: The RGB delay only takes effect if the video input format is set to RGB.

For information on the method of setting RGB Delay, see the DSP Conﬁgurator Help File.

Video Mute

The MTP and HDMI video output can be muted or unmuted.

For information on the method of muting or unmuting the video output, see the DSP Conﬁgurator Help ﬁle.

Video Format

Video inputs 1 through 3 can be individually congured as composite video, S-video, YUV, or RGB.

For method of formatting the video inputs 1-3, see the DSP Conﬁgurator Help ﬁle.

MTP Settings

For MTP input 4, the input skew, level, and peaking can be set. For the MTP output on the MLS 608 D Series device, you can set the output skew and pre-peaking.

Figure 40. MTP Settings Screens

MLS 608 D Series • DSP Congurator 57

Input MTP settings

Each R, G, and B channel can skew up to 62 nanoseconds total (2 nanoseconds per step,

31 steps total).

To set the input skew:

1. Connect an oscilloscope (preferred) or a monitor (acceptable) to the VGA output of

the MTP/HDMI U R receiver.

2. Apply a crosshatch pattern to the input to be optimized.

3. Use the test equipment or examine the displayed video image with a critical eye to

determine which video signal (red, green, or blue) is most shifted to the left.

4. From the View menu in DSP Conﬁgurator, select Video I/O to open the Video I/O

workspace. Alternatively, press <F4>, or click Video I/O in the Legend section of another workspace.

5. Double-click the MTP block for input 4. The Input MTP Settings dialog box opens.

6. In the Skew section, click the Up and Down arrows or enter a value into the R, G,

or B ﬁelds to adjust the skew setting of the leftmost video signal towards the right until all three colors are properly converged.

7. Click OK.

To set the input level and peaking:

1. Apply an RGB source signal to input 4 and select that input.

2. Connect an oscilloscope (preferred) or a monitor (acceptable) to the VGA output of

the MTP/HDMI U R receiver.

3. Apply the necessary test pattern to the input to be optimized via an MTP transmitter.

z If you are using an oscilloscope, apply a white ﬁeld test pattern. z If you are using a monitor, apply a grayscale or color bars test pattern.

4. From the View menu in DSP Conﬁgurator, select Video I/O to open the Video I/O

workspace. Alternatively, press <F4>, or click Video I/O in the Legend section of another workspace.

5. Double-click the MTP block for input 4. The Input MTP Settings dialog box opens.

6. Observe the oscilloscope or monitor with a critical eye while you adjust the input level

and peaking settings to compensate for the signal loss between the transmitter and

the MTP/HDMI U R receiver.

7. To adjust the input level, click and drag the Level slider handle or enter a value in the

ﬁeld below the level.

8. To adjust the peaking, click the Up and Down arrows or enter a value in the Peaking

ﬁeld.

9. Click OK.

MLS 608 D Series • DSP Congurator 58

Output MTP settings

To set the output skew:

1. Connect an oscilloscope (preferred) or a monitor (acceptable) to the VGA output of

the MTP/HDMI U R receiver.

2. Apply a crosshatch pattern to the input to be optimized.

3. Use the test equipment or examine the displayed video image with a critical eye to

determine which video signal (red, green, or blue) is most shifted to the left.

4. From the View menu in DSP Conﬁgurator, select Video I/O to open the Video I/O

workspace. Alternatively, press <F4>, or click Video I/O in the Legend section of another workspace.

5. Double-click the MTP block on the output side. The Output MTP Settings dialog box

opens.

6. In the Skew section, click the Up and Down arrows or enter a value into the R, G, or B

ﬁeld to adjust the skew setting of the leftmost video signal to the right until all three colors are properly converged.

7. Click OK.

To set the output pre-peaking:

1. From the View menu in DSP Conﬁgurator, select Video I/O to open the Video I/O

workspace. Alternatively, you press <F4>, or click Video I/O in the Legend section of another workspace.

2. Double-click the MTP block on the output side. The Output MTP Settings dialog box

opens.

3. Select the Pre-peak check box to enable pre-peaking. To disable pre-peaking, clear

the check box.

HDCP Compliance

Operation

The Audio & Video I/O workspace and the Video I/O workspace show an HDCP status indicator section. HDCP status is derived from the digital input signal or digital output

signal.

The MLS 608 checks for output HDCP compliance only when the selected input source is encrypted. When the source is encrypted, the rmware authenticates the output, checking whether the sync is HDCP compliant or non-compliant.

When the selected input does not have a source connected or if the signal is not encrypted, the output HDCP status is given as "unknown". Furthermore, when no source

is connected on the selected input, the TMDS lines on the Tx (output) are turned off, so

HDCP encryption status is lost for the output and all the inputs. Then the HDCP status is

given as unknown or unavailable.

When the MLS is currently on an active and encrypted digital input, the HDCP status

indicators in the software indicate the status on all digital inputs and output. If the input is then switched to any analog input, the switcher mutes its digital output in favor of the

analog input. However, because only digital video is muted, the TMDS lines are not turned off, and so the HDCP status indicators remain on.

MLS 608 D Series • DSP Congurator 59

The HDCP Status section of the workspace is enabled while in Live mode and displays the

following details:

z If an HDCP-compliant source is detected on the inputs, the indicator for the associated

inputs are shaded light green.

z If the active source is HDCP-compliant and the connected display is non-HDCP

compliant, the output indicator is shaded dark green. If the connected display, is not

HDCP compliant, the MLS 608 D Series device mutes the output.

z If the HDCP status is unknown, the associated indicator is not shaded.

Figure 41. HDCP Status Display

Video Signal Presence

The Audio & Video I/O workspace and the Video I/O workspace show a Video Signal

Presence indicator section. This section of the workspace is enabled while in Live mode and displays the following details:

z If a video signal is present on one of the eight inputs, the associated indicator is

shaded light green.

z If no video signal is present, the associated indicator is shaded dark green.

Figure 42. Video Signal Status Display

MLS 608 D Series • DSP Congurator 60

SIS Programming

and Control

The MLS 608 D units can be remotely controlled via a host computer or other device (such as an optional MLC 226 control system) attached to the rear panel RS-232 connector or

the front panel USB conguration port. The device can be congured and controlled by the Extron Simple Instruction Set (SIS™) of commands or by using the Extron DSP Congurator software program.

This section describes SIS communication and control. Topics that are covered include:

z Host to MLS 608 D Communications z Command and Responses

The switcher uses a default protocol of

• 38400 baud • 1 stop bit • no parity • no ﬂow control.

Host to MLS 608 D Communications

SIS commands consist of one or more characters per ﬁeld. No special characters are

required to begin or end a command sequence. When the MLS 608 D switcher determines

that a command is valid, it executes the command and sends a response to the host device. All responses from the switcher to the host end with a carriage return and a line feed (CR/LF = ]), signalling the end of the response character string (one or more characters).

MLS 608 D Switcher-initiated Messages

When a local event occurs, such as a front panel operation, the MLS 608 D responds by

sending a message to the host. The MLS 608 D-initiated messages are listed below.

Boot-up messages

The copyright message is initiated by the switcher when it is rst powered on. Vx.xx is the

ﬁrmware version number.

Status change messages

The switcher-initiated status change messages are a result of front panel operations (actual or software-simulated). The status change messages are the same as switcher responses to certain commands. See the last column of the command/response tables on the following pages.

MLS 608 D Series • SIS Programming and Control 61

Error Responses

When the switcher receives a valid command, it executes the command and sends a

response to the host device. If the unit is unable to execute the command because the command contains invalid parameters, it returns an error response to the host.

Error Numbers

z E01 — Invalid input number z E10 — Invalid command z E11 — Invalid preset number z E12 — Invalid port number z E13 — Invalid parameter z E14 — Not valid for this conguration z E17 — Invalid command for signal type z E22 — Busy

Error Response References

= Commands that give an E14 (invalid command for this conguration) error if sent

to a product whose current conﬁguration does not support the command

MLS 608 D Series • SIS Programming and Control 62

Command and Responses

ASCII to HEX Conversion Table

•

Space

Using the Command/Response Tables

The following pages detail commands that can be sent to the MLS 608 D via the Extron Data Viewer (available free at www.extron.com) and connected via the front panel mini USB cong port or via the rear panel RS-232 port using HyperTerminal.

The command/response table for SIS commands later in this section lists the commands that the MLS 608 D switcher recognizes as valid, the responses that are returned to the host, a description of each command function or the results of executing the command,

and an example of each command in ASCII and URL encoding.

NOTE: Upper and lower case text can be used interchangeably except where noted.

Figure 21. ASCII to Hexadecimal Character Conversion Table

Symbol Denitions

] = Carriage return with line feed

¦ or } = Carriage return with no line feed

• = Space

E or W = Escape key

NOTE: If unit does not support or recognize the entered commands, nothing will

happen and no response is issued..

14, 24, 22,

= Superscripts indicate the error message displayed if the command is entered

incorrectly or with invalid parameters. See the “Error Response References” section.

X! = Input number (0-8). 0 = no connection

X@ = Analog input (1-3)

X# = Input video format: 1 = composite, 2 = S-video, 3 = YUV, 4 = RGB (all sync formats)

X$ = RGB delay for inputs for 1 through 3, maximum delay is 5 seconds, in 0.5 second steps:

0 = 0 seconds, 1 = 0.5 seconds,... 10 = 5 seconds

X% = Audio mute: 0 = no mute, 1 = mute

X^ = Group number: 1-32 (Group 1 is reserved for the program volume encoder. 2 is for mic volume

encoder. 3 is for bass control. 4 is for treble control. 5 is for output volume mute.)

X& = Increment and decrement dB values, in 0.1 dB steps (multiply dB by 10, so 10 = 1.0 dB)

MLS 608 D Series • SIS Programming and Control 63

X* = Master volume value, 0 to -100 dB, in 0.1 dB steps. For example 0 = 0 dB,

-1 = -0.1 dB, -10 = -1.0 dB, -100 = -10 dB, -1000 = -100 dB. See table below.

Master volume values, X* = (SIS value)

value

-0.1

-0.2

-0.3

-0.4

-0.5

-0.6

-0.7

-0.8

-0.9

-1.0

-2.0

-3.0

-4.0

-5.0

-6.0

-7.0

-8.0

-9.0

-10.0

-11.0

-12.0

-13.0

-14.0

-15.0

-16.0

-17.0

-18.0

-19.0

-20.0

SIS

value% Output

volume

0 100

-1 99.9

-2 99.8

-3 99.7

-4 99.6

-5 99.5

-6 99.4

-7 99.3

-8 99.2

-9 99.1

-10 99.0

-20 98.0

-30 97.0

-40 96.0

-50 95.0

-60 94.0

-70 93.0

-80 92.0

-90 91.0

-100 90.0

-110 89.0

-120 88.0

-130 87.0

-140 86.0

-150 85.0

-160 84.0

-170 83.0

-180 82.0

-190 81.0

-200 80.0

value

SIS

value% Output

volume

value

SIS

value% Output

volume

value

SIS

value% Output

volume

-21.0 -210 79.0 -51.0 -510 49.0 -81.0 -810 19.0

-22.0 -220 78.0 -52.0 -520 48.0 -82.0 -820 18.0

-23.0 -230 77.0 -53.0 -530 47.0 -83.0 -830 17.0

-24.0 -240 76.0 -54.0 -540 46.0 -84.0 -840 16.0

-25.0 -250 75.0 -55.0 -550 45.0 -85.0 -850 15.0

-26.0 -260 74.0 -56.0 -560 44.0 -86.0 -860 14.0

-27.0 -270 73.0 -57.0 -570 43.0 -87.0 -870 13.0

-28.0 -280 72.0 -58.0 -580 42.0 -88.0 -880 12.0

-29.0 -290 71.0 -59.0 -590 41.0 -89.0 -890 11.0

-30.0 -300 70.0 -60.0 -600 40.0 -90.0 -800 10.0

-31.0 -310 69.0 -61.0 -610 39.0 -91.0 -910 9.0

-32.0 -320 68.0 -62.0 -620 38.0 -92.0 -920 8.0

-33.0 -330 67.0 -63.0 -630 37.0 -93.0 -930 7.0

-34.0 -340 66.0 -64.0 -640 36.0 -94.0 -940 6.0

-35.0 -350 65.0 -65.0 -650 35.0 -95.0 -950 5.0

-36.0 -360 64.0 -66.0 -660 34.0 -96.0 -960 4.0

-37.0 -370 63.0 -67.0 -670 33.0 -97.0 -970 3.0

-38.0 -380 62.0 -68.0 -680 32.0 -98.0 -980 2.0

-39.0 -390 61.0 -69.0 -690 31.0 -99.0 -990 1.0

-40.0 -400 60.0 -70.0 -700 30.0 -100.0 -1000 0

-41.0 -410 59.0 -71.0 -710 29.0

-42.0 -420 58.0 -72.0 -720 28.0

-43.0 -430 57.0 -73.0 -730 27.0

-44.0 -440 56.0 -74.0 -740 26.0

-45.0 -450 55.0 -75.0 -750 25.0

-46.0 -460 54.0 -76.0 -760 24.0

-47.0 -470 53.0 -77.0 -770 23.0

-48.0 -480 52.0 -78.0 -780 22.0

-49.0 -490 51.0 -79.0 -790 21.0

-50.0 -500 50.0 -80.0 -800 20.0

X( = Group member OID numbers

X1) = Inputs 5-8: 5 = 30008, 6 = 30010, 7 = 30012, 8 = 30014

X1! = Audio format: 0 = analog, 1 = digital (default)

X1@ = Preset number: 1-8.

MLS 608 D Series • SIS Programming and Control 64

X1# = Mic number (mute inputs): 40000 = Mic 1, 40001 = Mic 2

X1$ = Audio inputs 1-10: 1-8 = program audio inputs, 9 = Mic 1 input, 10 = Mic 2 input.

X1% = Audio output number: 1-4

X1^ = Input signal peaking adjustment range: 0-255

X1& = Skew adjustment value: 0-31, in 2 ns increments (for example 31 = 62 ns)

X1* = Video plane: 0 = red, 1 = green, 2 = blue

X1( = Input signal level adjustment range: 0-255 (default = 60).

X2) = Output bass/treble master value (240 to -240, default = 0), multiplied dB by 10.

(for example 230 = +23 dB, -210 = -21 dB.)

X2! = DDC value (EDID). See table on next page

X2@ = Video group: 1 = VGA, 2 = HDMI

X2# = Output selection: 1 = analog buffered VGA output on MLS 608 D, 2 = digital HDMI

output on MTP/HDMI U R.

X2$ = Analog EDID user denable locations: 49 = user 1, 50 = user 2.

X2% = Digital EDID user denable locations: 51 = user 3, 52 = user 4.

X2^ = EDID: 0 = current assigned EDID, 1 = user loaded 49 when X2@ = 1,

user loaded 51 when X2@ = 2, 2 = user loaded 50 when X2@ = 1, user loaded 52 when X2@ = 2

X2& = 128 or 256 byte EDID raw HEX (text form)

X2* = Native resolution and refresh rate response, for example 1280x720@60

X2( = Inputs 5 through 8 only (for HDCP commands)

X3! = Input HDCP status:

0 = source connected but not HDCP compliant. 2 = no source connected. 1 = source connected and is HDCP compliant. 3 = HDCP status not known

X3@ = Output HDCP status: 0 = output connected, current input source encrypted, output is not HDCP compliant 1 = output connected, current input source encrypted, output is HDCP compliant

2 = no output connected 3 = output connected, current input source is not encrypted or not connected,

output HDCP status not known

X3# = HDCP notication = green screen notication on the output when a source is non-HDCP compliant: 0 = black, 1 = green (default)

X3$ = Power save mode: 0 = off (default), 1 = on

X3% = Firmware version number (x.xx)

X3& = Device part number:

60-1050-01 = MLS 608 D 60-1050-02 = MLS 608 D MA 60-1050-03 = MLS 608 D SA

X3* = MLS 608 D, or MLS 608 D MA, or MLS 608 D SA

X3( = Video signal status: 0 = video /TMDS not detected, 1 = video /TMDS detected, - = unknown

X4) = Voltage in volts (V)

X4! = Temperature in degrees C, response is three digits with leading zero (31°C = 031 ).

X4@ = Audio mute to DSP: 0 = audio unmuted, 1 = audio muted

MLS 608 D Series • SIS Programming and Control 65

EDID Resolution/Refresh Rate Combination with SIS Variables (where

X2!

= 1 through 64)*

Digital Signal Analog Signal

Resolution Refresh Rate (Hz) SIS value for X2! Resolution Refresh Rate (Hz) SIS value for X2!

Automatic Mode (digital only) 0 800x600 60 29

800x600 60 1 1024x768 (default) 60 30

1024x768 60 2 1280x768 60 31

1280x768 60 3 1280x800 60 32

1280x800 60 4 1280x1024 60 33

1280x1024 60 5 1360x768 60 34

1360x768 60 6 1366x768 60 35

1366x768 60 7 1440x900 60 36

1440x900 60 8 1400x1050 60 37

1400x1050 60 9 1600x1200 60 38

1600x1200 60 10 1680x1050 60 39

1680x1050 60 11 1920x1200 60 40

1920x1200 60 12 576p 50 41

576p, 2-ch PCM Audio 50 13 480p 60 42

480p, 2-ch PCM Audio 60 14 720p 50 43

576p, Multi-ch Audio 50 15 720p 60 44

480p, Multi-ch Audio 60 16 1080i 50 45

720p, 2-ch PCM Audio 50 17 1080i 60 46

720p, 2-ch PCM Audio (default) 60 18 1080p 50 47

720p, Multi-ch Audio 50 19 1080p 60 48

720p, Multi-ch Audio 60 20 User Loaded #1 49

1080i, 2-ch PCM Audio 50 21 User Loaded #2 50

1080i, 2-ch PCM Audio 60 22

1080i, Multi-ch Audio 50 23

1080i, Multi-ch Audio 60 24

1080p, 2-ch PCM Audio 50 25

1080p, 2-ch PCM Audio 60 26

1080p, Multi-ch Audio 50 27

1080p, Multi-ch Audio 60 28

User Loaded #3 51

User Loaded #4 52

800x600, 2-ch PCM Audio 60 53

1024x768, 2-ch PCM Audio 60 54

1280x768, 2-ch PCM Audio 60 55

1280x800, 2-ch PCM Audio 60 56

1280x1024, 2-ch PCM Audio 60 57

1360x768, 2-ch PCM Audio 60 58

1366x768, 2-ch PCM Audio 60 59

1440x900, 2-ch PCM Audio 60 60

1400x1050, 2-ch PCM Audio 60 61

1600x1200, 2-ch PCM Audio 60 62

1680x1050, 2-ch PCM Audio 60 63

1920x1200, 2-ch PCM Audio 60 64

* See the "SIS Programming and Control" section

for full details and use of SIS variables.

NOTE: EDIDs values 53 though 64 are available only

with ﬁrmware 1.03 or higher.

Figure 22. EDID Table with SIS Commands

MLS 608 D Series • SIS Programming and Control 66

X4# = Executive mode (front panel lock): 0 = off (all unlocked, default), 1 = lockout all (input buttons and encoders), 2 = lockout input buttons only

X4$ = Baud rate: 300, 600, 1200, 1800, 2400, 3600, 4800, 7200, 9600, 28800, 38400 (default), 57600, 115200

X4% = Parity, Odd, Even, None (default), Mark, Space, (only use ﬁrst letter, for example N = None)

X4^ = Data bits: 7, 8 (default = 8)

X4& = Stop bits: 1, 2 (default = 1)

X4* = Verbose mode: 0 = no verbose mode and non-tagged responses for queries, 1 = verbose

mode and non-tagged responses for queries (default), 2 = no verbose and tagged responses for queries, 3 = verbose mode and tagged responses for queries

X4( = Mute status: 0 = mute off, 1 = mute on (default)

X5) = Mute value: +00000 = off, +00001 = on (default)

X5! = Mic number: 40100 = Mic 1, 40101 = Mic 2

X5@ = Alpha numeric up to 24 characters. No special characters except hyphen (-). No lower/upper

case distinction, no blanks or spaces. First character must be alpha, last cannot be hyphen

X5# = Alpha numeric name. Combination of unit name and last three pairs of unique alpha-numeric

characters (for example MLS-608-D-MA-06-DE-2E.

MLS 608 D Series • SIS Programming and Control 67

X5$ = Mic value: 0 to -100 dB, in 0.1 dB steps. For example 2048 = 0 dB, 2047 = -0.1 dB,

2038 = -1 dB, 1948 = -10 dB, 1048 = -100 dB. See table below.

Mic Pre-mixer Gain Values, X5$ = (SIS value)

value

0 2048 100 -21.0 1838 79.0 -51.0 1538 49.0 -81.0 1238 19.0

-0.1 2047 99.9 -22.0 1828 78.0 -52.0 1528 48.0 -82.0 1228 18.0

-0.2 2046 99.8 -23.0 1818 77.0 -53.0 1518 47.0 -83.0 1218 17.0

-0.3 2045 99.7 -24.0 1808 76.0 -54.0 1508 46.0 -84.0 1208 16.0

-0.4 2044 99.6 -25.0 1798 75.0 -55.0 1498 45.0 -85.0 1198 15.0

-0.5 2043 99.5 -26.0 1788 74.0 -56.0 1488 44.0 -86.0 1188 14.0

-0.6 2042 99.4 -27.0 1778 73.0 -57.0 1478 43.0 -87.0 1178 13.0

-0.7 2041 99.3 -28.0 1768 72.0 -58.0 1468 42.0 -88.0 1168 12.0

-0.8 2040 99.2 -29.0 1758 71.0 -59.0 1458 41.0 -89.0 1158 11.0

-0.9 2039 99.1 -30.0 1748 70.0 -60.0 1448 40.0 -90.0 1148 10.0

-1.0 2038 99.0 -31.0 1738 69.0 -61.0 1438 39.0 -91.0 1138 9.0

-2.0 2028 98.0 -32.0 1728 68.0 -62.0 1428 38.0 -92.0 1128 8.0

-3.0 2018 97.0 -33.0 1718 67.0 -63.0 1418 37.0 -93.0 1118 7.0

-4.0 2008 96.0 -34.0 1708 66.0 -64.0 1408 36.0 -94.0 1108 6.0

SIS

value% volume

value

SIS

value% volume

value

SIS

value% volume

value

SIS

value% volume

-5.0 1998 95.0 -35.0 1698 65.0 -65.0 1398 35.0 -95.0 1098 5.0

-6.0 1988 94.0 -36.0 1688 64.0 -66.0 1388 34.0 -96.0 1088 4.0

-7.0 1978 93.0 -37.0 1678 63.0 -67.0 1378 33.0 -97.0 1078 3.0

-8.0 1968 92.0 -38.0 1668 62.0 -68.0 1368 32.0 -98.0 1068 2.0

-9.0 1958 91.0 -39.0 1658 61.0 -69.0 1358 31.0 -99.0 1058 1.0

-10.0 1948 90.0 -40.0 1648 60.0 -70.0 1348 30.0 -100.0 1048 0

-11.0 1938 89.0 -41.0 1638 59.0 -71.0 1338 29.0

-12.0 1928 88.0 -42.0 1628 58.0 -72.0 1328 28.0

-13.0 1918 87.0 -43.0 1618 57.0 -73.0 1318 27.0

-14.0 1908 86.0 -44.0 1608 56.0 -74.0 1308 26.0

-15.0 1898 85.0 -45.0 1598 55.0 -75.0 1298 25.0

-16.0 1888 84.0 -46.0 1588 54.0 -76.0 1288 24.0

-17.0 1878 83.0 -47.0 1578 53.0 -77.0 1278 23.0

-18.0 1868 82.0 -48.0 1568 52.0 -78.0 1268 22.0

-19.0 1858 81.0 -49.0 1558 51.0 -79.0 1258 21.0

-20.0 1848 80.0 -50.0 1548 50.0 -80.0 1248 20.0

MLS 608 D Series • SIS Programming and Control 68

Command Response Table for SIS Commands

Command ASCII Command

(host to switcher)

Response

(switcher to host)

Input Selection

Select video and audio input

View current input

Select a video input

View current video

input Select an audio

input

View current audio

input

X!! ChnX!]

X!& VidX!]

X!$ AudX!]

X!]

Video Conguration

Set analog video format

View video format

X@*X#\ InpX@•Typ=X#]

X@ \

X#]

Video Mute (Output)

NOTE: Mutes all video: composite, S-video, component, RGB and digital (TMDS).

Additional Description

Select a video and audio input source X!

View currently selected

input source X!. Select a video only input

source X!.

View currently selected

video input source X!. Select an audio only

input source X!.

View currently selected

audio input source X!.

Set input X@ to X#.

View video format X# for analog input X@.

Video mute

Video unmute

View mute status

1B Vmt 1] 0B

Vmt 0]

0 or 1]

Mute video outputs.

Unmute video outputs.

View mute status.

HDMI Audio Mute (Output)

NOTE: Mutes the embedded audio on the HDMI output.

Audio mute Audio unmute

View mute status

Mic Input Mute control

1Z Amt 1] 0Z Z

Amt 0]

0 or 1]

Mute audio output.

Unmute audio output.

View output mute status.

NOTE: This command controls the ﬁrst gain block of the mic input. See the DSP Conﬁgurator Help ﬁle for details.

Set mic input mute

View mute value

E M X1# * X4( AU} DsM X1# * X4(]

E M X1# AU}

Mic Pre-mixer Gain Control

X4(]

Set the mic input mute X4( for mic X1#.

View mic mute value X4(.

NOTE: This command controls the gain blocks immediately after the ducker blocks. See the DSP Conﬁgurator Help ﬁle for details.

Set mic value

View mic value

E G X5! * X5$ AU} DsG X5! * X5$]

E G X5! AU}

X5$]

Set the Mic value X5$ for Mic X5!.

View value X5$.

NOTE: X! = Input selection: 0 through 8, 0 = no connection

X@ = Analog input: 1 through 3 X# = Input video format: 1= composite, 2 = S-video, 3= YUV, 4 = RGB (all sync formats), default = RGB X1# = Mic number (mute inputs): 40000 = Mic 1, 40001 = Mic 2 X4( = Mute status: 0 = mute off, 1 = mute on (default) X5! = Mic number, 40100 = Mic 1, 40101 = Mic 2 X5$ = Mic value: 0 to -100 dB, in 0.1 dB steps. For example 2048 = 0 dB, 2047 = -0.1 dB, 2038 = -1 dB,

1048 = -10 dB, 1048 = -100 dB, See mic gain table on page 68 for details.

MLS 608 D Series • SIS Programming and Control 69

Command ASCII Command

(host to switcher)

Response

(switcher to host)

Additional Description

Set Group Master Value

Set value (dB)

EDX^*X*GRPM} GrpmDX^*X*]

Set the value X* for group number X^.

NOTE: Reserved groups are: 1 = program volume, 2 = mic volume, 3 = output bass, 4 = output treble, 5 = output volume mute.

Audio mute or unmute

Increment value

Decrement value

View master value

EDX^*X%GRPM} GrpmDX^*X%]

EDX^*X&+GRPM} GrpmDX^*X&]

EDX^*X&-GRPM} GrpmDX^*X&]

EDX^GRPM}

Program Volume (Group Master 1)

Set value (dB)

Increment value

Decrement value

View master value

ED1*X*GRPM}

Example: ED1*0GRPM} GrpmD01*+00000] Example: ED1*-100GRPM} GrpmD01*-00100] Example: ED1*-1000GRPM} GrpmD01*-01000]

ED1*X&+GRPM}

ED1*X&-GRPM}

ED1GRPM}

Mic Volume (Group Master 2)

Set value (dB)

Increment value

Decrement value

View master value

ED2*X*GRPM}

Example: ED2*0GRPM} GrpmD02*+00000] Example: ED2*-100GRPM} GrpmD02*-00100] Example: ED2*-1000GRPM} GrpmD02*-01000]

ED2*X&+GRPM}

ED2*X&-GRPM}

ED2GRPM}

X*]

GrpmD01*X*]

X*]

GrpmD02*X*]

X*]

Mute or unmute X% for group number X^.

Increase the value by X& for group number X^.

Decrease the value by X& for group number X^.

View group master value

X*.

Set the value X* for group master 1.

Sets the value to 0 dB.

Sets the value to -10 dB.

Sets the value to -100

dB.

Increase the value X* by X&.

Decrease the value X* by X&.

View current program

volume master value X*.

Set the value X* for group master 2.

Sets the value to 0 dB.

Sets the value to -10 dB.

Sets the value to -100

dB.

Increase the value X* by X&.

Decrease the value X* by X& .

View master mic volume

value X*.

NOTE: X% = Audio mute: 0 = no mute, 1 = mute

X^ = Group master number: 1 through 32, groups 1 through 5 are reserved groups, see note above. X& = Increment and decrement dB values: in 0.1 dB steps (multiply dB by 10, for example 10 = 1.0 dB). X* = Master volume value: 0 to -100 dB, in 0.1 dB steps, For example 0 = 0 dB, -1 = -0.1 dB,

-10 = -1.0 dB, -100 = -10 dB, -1000 = -100 dB. See master volume table on page 64 for details. X( = Group member OID number

MLS 608 D Series • SIS Programming and Control 70

Command ASCII Command

(host to switcher)

Output Bass Adjustment (Group Master 3)

Set gain (dB)

Increment gain

Decrement gain

View master value

ED3*X2)GRPM}

Example: ED3*240GRPM} GrpmD03*+00240]

Example: ED3*0GRPM} GrpmD03*+00000]

Example: ED3*-100GRPM} GrpmD03*-00100]

ED3*X&+GRPM}

ED3*X&-GRPM}

ED3GRPM}

Output Treble Adjustment (Group Master 4)

Set gain (dB)

Increment gain

Decrement gain

View master value

ED4*X2)GRPM}

Example: ED4*240GRPM} GrpmD04*+00240]

Example: ED4*0GRPM} GrpmD04*+00000]

Example: ED4*-100GRPM} GrpmD04*-00100]

ED4*X&+GRPM}

ED4*X&-GRPM}

ED4GRPM}

Overall Output Volume Mute Setting (Group Master 5)

Response

(switcher to host)

GrpmD03*X2)]

X2)]

GrpmD04*X2)]

X2)]

Additional Description

Set the gain value X2) for group master 3.

Sets the gain value to

+24 dB.

Sets the gain value to

0 dB.

Sets the gain value to

-10 dB.

Increase the gain value X2) by X&.

Decrease the gain value X2) by X&.

View master bass output

value X2).

Set the gain value X2) for group master 4.

Sets the gain value to

+24 dB.

Sets the gain value to

0 dB.

Sets the gain value to

-10 dB.

Increase the gain value X2) by X&.

Decrease the gain value X2) by X&.

View master treble

output value X2).

NOTE: This command mutes the program and mic audio. It does not mute the embedded audio on the HDMI output signal.

Set volume mute

View master value

ED5*X4(GRPM}

ED5GRPM}

GrpmD05*X4(]

X5)]

Set the volume mute X4( for group master 5.

View master volume

mute value X5).

Audio Input Format

NOTE: For audio inputs 5-8.

Selects between analog (5-pole captive screw) or digital (embedded in HDMI input).

Set format

View format

EDX1)*X1!AU} DsDX1)*X1!]

EDX1)AU}

X1!]

Sets audio input X1) to format X1!.

View audio format X1! for input X1).

NOTE: X& = Increment and decrement dB values: in 0.1 dB steps (multiply by 10, for example 10 = 1.0 dB).

X1) = Inputs 5-8: 5 = 30008, 6 = 30010, 7 = 30012, 8 = 30014 X1! = Audio format: 0 = analog, 1 = digital (default setting) X2) = Output bass/treble master value: 240 to -240, default 0, decibel value multiplied by 10.

For example 230 = +23 dB, -210 = -21 dB.

X4( = Mute status: 0 = mute off, 1 = mute on (default) X5) = Mute value: +00000 = off, +00001 = on (default)

MLS 608 D Series • SIS Programming and Control 71

Command ASCII Command

(host to switcher)

Response

(switcher to host)

RGB Delay Time

NOTE: RGB delay affects only inputs 1-3 and if they are congured to RGB format.

Additional Description

Set RGB delay

View setting

EX$D} DlyX$]

ED}

MTP Output Pre-peaking

Set output pre-peak on

Set output pre-peak off

View status

E1Opek} Opek1]

E0Opek} Opek0]

EOpek} 1] or 0]

MTP Input Signal Level Adjustment

Specify a value

Increment value

Decrement value

View current value

EX1(ILVL} IlvlX1(]

E+ILVL} IlvlX1(]

E-ILVL} IlvlX1(]

EILVL}

MTP Input Signal Peaking Adjustment

Specify a value

Increment value Decrement value

View current value

EX1^IPEK} IpekX1^]

E+IPEK} IpekX1^] E-IPEK} IpekX1^] EIPEK}

X$]

X1(]

X1^]

Set RGB delay to (X$ x

0.5) seconds.

View RGB delay setting.

Turn output pre-peak on.

Turn output pre-peak off (default).

View pre-peaking status.

Specify an input signal level value X1(.

Increase the signal level value by 1.

Decrease the signal level value by 1.

View current level X1(.

Specify an input peaking value X1^.

Increase value by 1. Decrease value by 1. View current X1^.

NOTE: X$ = RGB delay for inputs 1-3: maximum delay is 5 seconds, in 0.5 second intervals, default = 0 seconds

X1^ = Input signal peaking adjustment range: 0 to 255 (default = 0) X1( = Input signal level adjustment range: 0 to 255 (default = 60)

MLS 608 D Series • SIS Programming and Control 72

Command ASCII Command

(host to switcher)

Input Skew Adjustment

Set input skew values

Increment one input skew value

Decrement one input skew value

View current values

EX1&*X1&*X1&ISEQ} IseqX1&*X1&*X1&]

EX1*+ISEQ} IseqX1&*X1&*X1&]

EX1*-ISEQ} IseqX1&*X1&*X1&]

EISEQ} X1&*X1&*X1&]

Output Skew Adjustment

Response

(switcher to host)

Additional Description

Set input skew values X1&

for R, G, and B signals (IseqR*G*B).

Increase the skew value of X1* by 1.

Decrease the skew value of X1* by 1.

View skew values.

Set output skew values

Increment one output skew value

Decrement one output skew value

View current values

EX1&*X1&*X1&OSEQ} OseqX1&*X1&*X1&]

EX1*+OSEQ} OseqX1&*X1&*X1&]

EX1*-OSEQ} OseqX1&*X1&*X1&]

EOSEQ} X1&*X1&*X1&]

Recall Presets

Recall preset

X1@. RprX1@]

View Preset Ties

View preset video

tie

View preset audio

tie

EX1@*1*1VC} X!•Vid]

EX1@*1*2VC} X!•Aud]

Naming Presets

Write preset name

Read preset name

EX1@,nameNG} NmgX1@,name] EX1@NG} name]

NOTE: • If preset is unassigned, name displays [unassigned].

• If preset is saved but not yet named, default is “Preset X1@”(where X1@ is the preset number).

• If user tries to name when preset is unassigned, unit responds with E11.

• If user tries to recall an unsaved preset, unit responds with E11.

• Invalid characters: ~ , @ = ‘ [ ] { } < > ” ; :| \ and ?.

Set output skew values

X1& for R, G, and B signals (OseqR*G*B).

Increase the skew value of X1* by 1.

Decrease the skew value of X1* by 1.

View skew values.

Recall preset X1@ .

View the video input X! tied as a preset.

View the audio input X! tied as a preset.

Name preset X1@. View name X1@.

Naming Inputs and Outputs

Write input name

Read input name

Write output name

Read output name

EX1$,nameNI} NmiX1$,name] EX1$NI} name] EX1%,nameNO} NmoX1%,name] EX1%NO} name]

NOTE: X! = Input selection: 0-8, 0 = no connection

X1@ = Preset number: 1-8 X1$ = Inputs 1-8: 1-8 = program audio inputs, 9 = Mic 1 audio input, 10 = Mic 2 audio input X1% = Output number: 1-4 X1& = Skew adjustment value: 0-31, in 2 ns increments (for example 31 = 62 ns) X1* = Video plane: 0 = red, 1 = green, 2 = blue

Name input X1$.

View input X1$ name. Name output X1%. View output X1% name.

MLS 608 D Series • SIS Programming and Control 73

Command ASCII Command

(host to switcher)

EDID Management

Assign EDID data to

inputs (analog and digital inputs)

View EDID data

assigned Save an output

EDID to (analog)

user loaded space Save an output

EDID to (digital)user

loaded space

View/read EDID in

hex format

View EDID native

resolution

EAX2@*X2!EDID} EdidAX2@*X2!]

EAX2@EDID}

ESX2#*X2$EDID} EdidSX2#*X2$]

ESX2#*X2%EDID} EdidSX2#*X2%]

ERX2@EDID}

ENX2@*X2^EDID}

HDCP Management

View input HDCP

status

View output HDCP

View HDCP status for all HDMI inputs

Set HDCP

notification

EIX2(HDCP}

EOHDCP}

EI*HDCP} X3!5*X3!6*X3!7*X3!8]

ENX3#HDCP} HdcpNX3#]

Response

(switcher to host)

X2!]

X2&]

X2*]

X3!]

X3@]

Additional Description

Assign EDID data X2! to inputs VGA or HDMI

X2@

View EDID data

assignment.

Save display EDID to

analog user space.

Save display EDID to

digital user space.

View EDID data in hex

format for X2@.

View native resolution

and refresh rate.

Signal present, HDCP, non HDCP, or HDCP

status unknown. Output connected,

HDCP, non HDCP, or HDCP status unknown.

HDCP, non HDCP, or HDCP status unknown (for all HDMI inputs).

Show green or black screen.

View HDCP

notification setting

ENHDCP}

NOTE: X2! = DDC value (EDID). See EDID table on page 66 for details.

X2@ = Video group: 1 = VGA, 2 = HDMI X2# = Output selection: 1 = analog buffered VGA connector on MLS 608 D, 2 = digital HDMI connector on

MTP/HDMI U R

X2$ = Analog EDID user denable locations: 49 = user 1, 50 = user 2 X2% = Digital EDID user denable locations: 51 = user 3, 52 = user 4 X2^ = EDID, 0 = current assigned EDID: 1 = user loaded 49 when X2@ = 1, user loaded 51 when X2@ = 2; 2 = user loaded 50 when X2@ = 1, user loaded 52 when X2@ = 2 X2& = 128 or 256 byte EDID raw hex (text form) X2* = Native resolution and refresh rate, for example 1280x720@60 X2( = Inputs 5 through 8 only (for HDCP commands) X3! = Input HDCP status: 0 = source is connected but not HDCP compliant, 1 = source is connected and is HDCP

compliant, 2 = no source connected, 3 = HDCP status not known X3@ = Output HDCP status: 0 = output is connected, current input source encrypted, output is not HDCP compliant, 1 = output is connected, current input source encrypted, output is HDCP compliant, 2 = no output connected, 3 = output is connected, current input source is not encrypted or not connected, output HDCP status not known

X3# = HDCP notication = green screen notication on the output when a display is non-HDCP compliant: 0 = black, 1 = green (default)

X3#]

MLS 608 D Series • SIS Programming and Control 74

Command ASCII Command

(host to switcher)

Power Save Mode

Turn power save off Turn power save on

View power save

E0PSAV} PsavX3$] E1PSAV} PsavX3$] EPSAV}

Front panel security lockout (Executive Mode)

Enable Executive mode 1

1X Exe1]

Response

(switcher to host)

X3$]

Additional Description

View power save status.

Lock out front panel buttons and knobs.

Enable Executive mode 2

Disable Executive mode

View Executive mode

status

2X Exe2]

0X Exe0]

X 0 ] (or) 1 ]

Information Requests

View firmware

version

View part number

View AV input

View model name

View video signal

presence

View +1.5V FPGA

voltage

View internal temp

in °C

View audio mute

to DSP

(or) 2 ]

Q or 1Q x.xx]

I VidX!•AudX!]

1I LS X3(*X3(*X3(*X3(*X3(*X3(*

15S +X4)]

20S +X4!]

40S

X3&]

X3*]

X3(*X3(]

X4@]

Lock out front panel buttons only.

Unlock all front panel

controls.

View the current status: 0 = off [default]; 1 =

on, lock all buttons and knobs; 2 = on, lock input buttons only.

View the firmware

version.

View the part number

X3&.

View current AV input.

View model name X3*.

Shows signal presence for all inputs, 1-8.

NOTE: X! = Input selection: 0-8, 0 = no connection

X3$ = Power save mode: 0 = off (default), 1 = on X3& = Device part number: 60-1050-01 = MLS 608 D, 60-1050-02 = MLS 608 D MA, 60-1050-03 = MLS 608 D SA X3* = MLS 608 D, or MLS 608 D MA, or MLS 608 D SA X3( = Video signal status: 0 = video /TMDS not detected, 1 = video /TMDS detected, - = unknown X4) = Voltage in volts (V) X4! = Temperature in degrees C, response is three digits with leading zeros (for example 031 = 31°C) X4@ = Audio mute to DSP: 0 = audio unmuted, 1 = audio muted

MLS 608 D Series • SIS Programming and Control 75

Command ASCII Command

(host to switcher)

Response

(switcher to host)

Reset (Zap)/Erase Commands

Reset all video and audio settings to factory default

Reset all settings to factory default

EZXXX} Zpx]

EZQQQ} Zpq]

NOTE: This command is the same as reset mode 5. See the Mode 5 details in the "Operations" section.

Additional Description

Resets all video and audio settings.

Resets all video and audio settings, protected, conﬁguration, verbose mode, and control port settings.

Delete all presets and names

Delete individual preset

EZG} Zpg]

EX1@ZG} ZpgX1@]

Bidirectional Serial Port Commands

Configure parameters

View parameters

E1*X4$,X4%,X4^,X4& CP} Cpn01X4$,X4%,X4^,X4&]

E1CP} X4$,X4%,X4^,X4&]

Verbose settings

Set verbose mode

View parameters

EX4*CV} VrbX4*]

ECV}

Unit name

Set unit name

Set unit name to default

View unit name

EX5@CN} Ipn•X5@]

E•CN} Ipn•X5#]

ECN}

X4*]

X5@]

Removes all presets and preset names.

Removes a selected preset.

Set baud rate X4$, parity X4%, data bits X4^, and stop bits X4&.

View baud rate X4$, parity X4%, data bits X4^, and stop bits X4&.

Set verbose mode parameters.

View verbose mode

parameters.

Set unit name.

Set unit name to default

View unit name

NOTE: X1@ = Preset number: 1-8

X4$ = Baud rate: 300, 600, 1200, 1800, 2400, 3600, 4800, 7200, 9600, 28800, 38400 (default), 57600, 115200 X4% = Parity, Odd, Even, None (default), Mark, Space (only use ﬁrst letter, for example N = None) X4^ = Data bits: 7, 8 (default = 8) X4& = Stop bits: 1, 2 (default = 1) X4* = Verbose mode: 0 = no verbose mode and non-tagged responses for queries, 1 = verbose mode and non-tagged

responses for queries (default), 2 = no verbose and tagged responses for queries, 3 = verbose mode and tagged responses for queries X5@ = Alpha numeric up to 24 characters. No special characters except hyphen (-). No lower or upper case distinction, no blanks or spaces. First character must be alpha, last cannot be hyphen. X5# = Alpha numeric name. Combination of unit name and last three pairs of unique alpha-numeric characters,

(for example MLS-608-D-MA-06-DE-2E).

MLS 608 D Series • SIS Programming and Control 76

User Interface

Navigation

This section describes the use of the PC mouse and keyboard, including the associated hot keys used when conﬁguring the MLS 608 D device with DSP Conﬁgurator. Topics that are covered include:

z Mouse and Keyboard Navigation z Keyboard Shortcuts

Mouse and Keyboard Navigation

Mouse navigation in the DSP Conﬁgurator application is mostly consistent with standard Microsoft® Windows® behavior.

Some keyboard navigation behavior matches Microsoft Windows standards, while other

behavior is speciﬁc to DSP Conﬁgurator. SpeedNav™ keyboard navigation in DSP Conﬁgurator has been designed to allow navigation within the application and the execution of all conﬁguration functions to be performed solely with the use of a keyboard.

Initial keyboard use — When you rst launch the program, the cursor focus is in the upper left corner, on the input 1 Gain block. From there, use the keyboard arrow keys and

<Tab> key to move within the program. <Shift + Tab> reverses the direction of the <Tab>

key. Use the arrow keys to move to the channel name elds, then press <Tab> (input) or

<Shift + Tab> (output) to move out of the name ﬁelds.

Selecting Multiple Blocks

A selected area (block) can be cut, copied, then pasted (see the "Pasting to a Single

Location" and "Pasting to Multiple Locations" subsections below). The selection can

also be saved to a preset.

To select multiple blocks of elements:

1. Starting at any corner of the area to be highlighted, click the left mouse button and

drag the cursor over the desired blocks.

2. Release the mouse button. The highlighted blocks are outlined in green.

Selecting Multiple Areas

You can select additional areas and retain the previous selection.

To select multiple areas:

Press <Ctrl> (on keyboard) while clicking the additional elements.

Alternatively,

Press <Ctrl> while clicking and dragging the cursor over an additional group of elements.

These methods of selection are used when selecting elements prior to saving a preset.

MLS 608 D Series • User Interface Navigation 77

Copying a Block of Elements

1. Select the elements to be copied

2. Use one of the following methods to copy the elements:

z Right-click the selection and select Copy from the drop-down menu. z From the Edit menu, select Copy. z Press <Ctrl + C> on the keyboard.

Cutting a Block of Elements

When an element is cut, the element is not removed until it has been pasted.

1. Select the elements to be cut (see the "Selecting Multiple Blocks" and "Selecting

Multiple Areas" subsections above).

2. Use one of the following methods to cut the elements:

z Right-click the selection and select Cut from the drop-down menu. z From the Edit menu, select Cut. z Press <Ctrl + X> on the keyboard.

Pasting to a Single Location

A selected block of elements can be cut or copied, then pasted to a single location.

To paste a block of elements to a single location:

1. Click the upper left-most element that matches the upper left-most element of the

area that you cut or copied.

2. Use one of the following methods to paste the elements:

z Right-click on the upper left element and select Paste from the drop-down

menu.

z From the Edit menu, select Paste. z Press <Ctrl + V> on the keyboard.

In the ﬁgure below left, all of the processor blocks in the top two rows have been selected (the upper left-most block is a ﬁlter block) and then cut or copied. In the ﬁgure below right, the upper left-most block has been selected (also a ﬁlter block) in the area to which the elements will be pasted. The ﬁrst two rows will be pasted to the second two rows.

MLS 608 D Series • User Interface Navigation 78

Pasting to Multiple Locations

A selected block of elements can be cut or copied, then pasted to multiple locations.

To paste a block of elements to multiple locations:

1. Click the upper left-most element that matches the upper left-most element of the

area that you cut or copied.

2. Press and hold the <Ctrl> key while repeating step 1 for every area to which you want

to paste. Make sure that the area to which you are pasting will not overlap.

3. Release the <Ctrl> key.

4. Use one of the following methods to paste the block of elements.

z From the Edit menu, select Paste. z Press <Ctrl + V> on the keyboard.

In the ﬁgure below left, all of the processor blocks in the top two rows have been selected (the upper left-most block is a Filter block) and then cut or copied. In the ﬁgure below right, the upper left-most blocks have been selected (also Filter blocks) for each set of two rows to which to paste. The ﬁrst two rows will be pasted three times.

MLS 608 D Series • User Interface Navigation 79

Keyboard Shortcuts

The following is a list of keyboard shortcuts (or strokes) used in navigating and using the DSP Conﬁgurator. Not included in this list is the use of the menus via keyboard strokes, for example using <Alt + E + P>, the Edit > Paste menu instead of <Ctrl +V>. Details of those strokes, if needed, can be found in the DSP Conﬁgurator Help ﬁle.

Action Key Press

Open DSP Conﬁgurator Help ﬁle, or, when within a dialog box, open context-speciﬁc help.

Open the Audio and Video workspace. <F2> Open the Audio I/O workspace. <F3>

Open the Video I/O workspace. <F4> Open the Console View workspace. <F5> Toggle between Live and Emulate modes. <F6>

Execute an action (for example opening a dialog box, or a button action). <Enter>

Cut selected element. <Ctrl + X> Copy selected element. <Ctrl + C> Paste selected element. <Ctrl + V> Select all switcher nodes. <Ctrl + A> Select all elements within the program. <Ctrl + A + A>

<F1>

Open navigate to and open menus.

NOTE: When <Alt> is pressed the rst menu is highlighted. To navigate

to other menus press the <Right arrow> or <Left arrow> key as needed. The <Tab> key action is same as the <Right arrow> key.

Navigate within menu drop-down box to a submenu.

NOTE: Press <Esc> repeatedly to back out of the menu selection.

Making switcher ties (sequence of keystrokes)

1. Navigate to input 1 node.

NOTE: Input 1 shows a yellow ﬁll.

2. Enter “make tie” mode Press and hold <Shift>.

3. Navigate to output node

NOTE: Input 1 and output nodes show a green border.

4. Navigate back to select a desired input

NOTE: All inputs show a green border. Current input location has yellow

ﬁll. A dotted brown line connects the current input to output.

To exit this mode before making the tie, press <Esc>.

5. Make the tie for desired input

NOTE: All inputs show a green border. The current input location has a

yellow ﬁll. The dotted brown line becomes a solid line.

(for example <Alt +F> opens File Menu).

Use <Tab> or arrow keys to

move as needed.

<Down arrow> or <Up

arrow> as appropriate.

Press <Tab> repeatedly.

<Left arrow> and <Down

arrow> or <Up arrow>.

Release <Shift> and

Press <Enter>.

MLS 608 D Series • User Interface Navigation 80

Action Key Press

Select, cut or copy, and paste multiple elements (sequence of keystrokes)

1. Navigate to the block where elements are to be selected.

NOTE: Press <Tab> to go directly to the start of an element block.

2. Select multiple elements.

NOTE: Selected elements show a green border.

<Right arrow> and <Down

arrow> repeatedly, as needed.

Press and hold <Shift>.

Use the <Right arrow> and

<Down arrow> or <Up

arrow> to select elements.

Release <Shift> when all

desired cells are selected.

3. Cut or copy selected elements. <Ctrl + X> or <Ctrl + C>

4. Navigate to row or area where elements are to be pasted.

NOTE: Navigate to the cell at the start of the row or upper left corner of

<Down arrow> or <Up

arrow> and <Left arrow>.

the area. The area or cells to be pasted into must be exactly the same size as, or exact multiples of, the block of cells originally cut or copied. For example, a copy of two 3-cell rows can be directly pasted into two, four, or six, 3-cell rows, but not into one, three, or ﬁve, 3-cell rows. Multiple rows or areas to paste into can be selected by holding down the <Shift> key when using the <Down arrow>

5. Paste multiple elements into selected row or area.

NOTE: A conﬁrmation dialog box opens. Click Yes to continue and

overwrite the cells, or No to stop the pasting and exit without overwriting the existing information.

Saving a preset (sequence of keystrokes)

1. Navigate to the block where elements are to be selected.

NOTE: Press <Tab> to go direct to the start of an element block.

2. Select multiple elements.

NOTE: Selected elements show a green border.

<Right arrow> and <Down

arrow> repeatedly, as needed.

Press and hold <Shift>.

Use <Right arrow> and

<Down arrow> or <Up

arrow> to select elements.

Release <Shift> when all

desired cells are selected.

Press <Right arrow> once to

move away from selection.

3. To save the selected elements to a preset. <Alt + T>, <Right arrow>,

<Down arrow>, <Down arrow>.

4. Conﬁrm save

NOTE: Two dialog boxes open. The ﬁrst box advises what items are

saved and it can be set not to open during future preset saves. The second box inputs the name or number for the saved preset.

Press <Enter> and complete

the information ﬁelds (preset number and name) in the second dialog box.

MLS 608 D Series • User Interface Navigation 81

Button Labels

Base

This section describes the procedure for replacing button labels.

In this section, a strip of blank button labels is provided. If desired, photocopy them or cut them out of the manual, write button information in each button area, and put them in

the applicable input or output buttons. You can also create labels using the free Extron Button-Label Generator software, which is available at www.extron.com.

Installing Labels in the MLS 608 D Switcher Buttons

Install new labels in the front panel buttons as follows:

1. Make new labels using either the blanks below or the Button-Label Generator

software. Cut them out.

NOTE: For best results, print on transparent or translucent material.

2. Remove the button from the switcher: use a small, ﬂat bladed screwdriver such as

an Extron Tweeker to gently pry a button out from the front panel (see gure below).

TEXT

Clear Lens

Separate the twopiece button here at the corner.

Pry the two pieces apart.

Diffuser

Button Label

Figure 43. Illuminated Button Label Replacement

3. Locate the notch in the corner of one side of the clear button cap lens.

4. Separate the white backing (diffuser) from the clear button cap (lens); insert the blade

of the small screwdriver into the corner notch and gently twist the blade.

MLS 608 D Series • Button Labels 82

5. Save the translucent, white diffuser, but remove the text/label insert from the

transparent button cap lens.

6. Insert the replacement button label into the button cap. Check for correct label

orientation.

7. Align the white diffuser plate with the cap (lens). The bumps on the diffuser plate

should be aligned (top and bottom) with the notches on the clear button cap. Firmly snap it into place.

8. Align the tabs on the plunger with the notches on the diffuser plate. Gently, but

ﬁrmly, press the reassembled button into place in the switcher front panel.

9. Repeat steps 2 to 8 as needed to relabel other buttons.

Blank Button Labels

MLS 608 D Series • Button Labels 83

Reference

Material

This section provides information about:

z Speciﬁcations z Part Numbers and Accessories

Specications

Video — MLS analog inputs

Gain ............................................... Unity

Differential phase error ................... 1° at 3.58 MHz and 4.43 MHz

Differential gain error ..................... 1% at 3.58 MHz and 4.43 MHz

Crosstalk ........................................ -68 dB @ 10 MHz, -39 dB @ 100 MHz

Switching speed ............................. <100 ms (max.)

Skew compensation ....................... Up to 62 ns (adjustable)

Signal transmission distance, analog

Resolutions

1024x768 @ 60 Hz, 75 Hz 720p @ 60 Hz 1920x1200 @ 60 Hz,

1080p @ 60 Hz

Video — MLS digital inputs

Source Device

Maximum data rate ........................ 6.75 Gbps (2.25 Gbps per color)

Maximum pixel clock ...................... 225 MHz

Resolution range ............................ Up to 1920x1200 or 1080p @ 60 Hz

Formats .......................................... RGB and YCbCr digital video

Standards ....................................... DVI 1.0, HDMI 1.3 compatible

NOTE: *Appropriate HDMI to DVI-D cables or adapters are required for DVI signal input/output.

Video input and loop-through MLS

Number/signal type

Analog .................................... 3 RGBHV, RGBS, component video, S-video, or composite video input

Analog Signal Maximum Transmission Distances

MLS 608 D with MTP/HDMI U R

High Quality Signal Input Output

(MTP transmitter to MLS)

(MLS to MTP/HDMI U R)

450' (135 m) 450' (135 m) 400' (120 m) 400' (120 m) 300' (90 m) 250' (75 m)

MLS 608 D

MTP

Transmitter

CONFIG

SOURCE SELECTION

AUX

DOC

Blu-ray

LAPTOP

VID

CAM

12345678

VOLUME

MIC VOLUME

MLS 608 D

MediaLink Switcher

1 RGBHV, RGBS loop-through 1 analog proprietary signal from an Extron MTP transmitter

MTP/HDMI U R

ANALOG SIGNAL

RGB

VID

PEAKINGLEVEL DIGITAL SIGNAL

AUDIO

Y/C

RS-232

YUV RGB

MTP/HDMI U R

Display

NOTE: The switcher does not accept or pass RS-232 serial signals from an MTP transmitter on the MTP input.

Digital video ............................ 4 HDMI (or DVI*) digital video

Connectors .................................... 4 female 15-pin HD: 3 for input, 1 for buffered loop-through

1 female RJ-45 for MTP input

4 female HDMI

MLS 608 D • Reference Material 84

Nominal level ................................. 1 Vp-p for Y of component video and S-video, and for composite video

0.7 Vp-p for RGB and for R-Y and B-Y of component video

0.3 Vp-p for C of S-video

Minimum/maximum levels

Inputs 1-3

RGB ................................... Analog: 0.3 V to 1.5 Vp-p with no offset

S-video, composite video .... Analog: 0.4 V to 2.0 Vp-p with no offset

Input 4

RGB ................................... Analog: 0.3 V to 1.5 Vp-p with no offset

S-video, composite video .... Analog: 0.8 V to 1.5 Vp-p with no offset

Impedance

Analog inputs .......................... 75 ohms

Horizontal frequency ...................... 15 kHz to 145 kHz

Vertical frequency ........................... 30 Hz to 170 Hz

Resolution range ............................ Up to 1920x1200 or 1080p @ 60 Hz

Return loss

RGB ......................................... <-40 dB @ 5 MHz

S-video, composite video ......... <-30 dB @ 5 MHz

DC offset (max. allowable)

Inputs 1-3 ................................ 1.5 V

Input 4 .................................... 1.0 V

Video output — MLS

Number/signal type ........................ 3 proprietary signals for an Extron MTP/HDMI U R receiver: 1 analog, 2 digital

Connectors .................................... 3 female RJ-45 for CAT 5/5e/6 UTP (unshielded twisted pair) or STP (shielded twisted pair)

cables connecting the MLS 608 D to an MTP/HDMI U R receiver

Sync — MLS

NOTE: Shielded twisted pair cable is recommended for the video output connections.

Maximum resolution ...................... 1920x1200 or 1080p @ 60 Hz (for digital output)

Signal transmission distance, digital

MTP/HDMI U R

Digital Signal Maximum Transmission Distances

8-bit Color Depth

Resolutions

1024x768,

CAT 5/5e/6 Cable UTP STP Cable

200' (60 m) 200' (60 m) 200' (60 m)

Extron STP201

720p, 1080i @ 60 Hz 1600x1200, 1920x1200,

100' (30 m) 125' (38 m) 150' (46 m)

1080p @ 60 Hz

MLS 608 D

CONFIG

SOURCE SELECTION

AUX

DOC

Blu-ray

LAPTOP

VID

CAM

12345678

VOLUME

MIC VOLUME

MLS 608 D

MediaLink Switcher

MTP/HDMI U R

ANALOG SIGNAL

RGB

VID

PEAKINGLEVEL DIGITAL SIGNAL

AUDIO

Y/C

RS-232

YUV RGB

MTP/HDMI U R

NOTE: Shielded twisted pair cable provides added protection from outside interference and increases overall signal

transmission distance. Extron strongly recommends using shielded twisted pair for optimal performance.

Input type ...................................... RGBHV, RGBS, component video

Standards ....................................... TTL (RGB), NTSC 3.58, NTSC 4.43, PAL, SECAM

Input level ...................................... 2.0 V to 5.0 Vp-p

Output level ................................... 5.0 Vp-p

Input impedance ............................ 585 ohms

Polarity ........................................... Negative

MLS 608 D Series • Reference Material 85

Audio — MLS

Gain

Input 4 .................................... Unbalanced output: 0 dB; balanced output: 6 dB

All other inputs ........................ Unbalanced output: -6 dB; balanced output: 0 dB

Frequency response

Power amp (MA model) ........... 80 Hz to 20 kHz, -3 dB to +1 dB @ 1 watt output (11 Vrms)

Power amp (SA model) ............ 20 Hz to 20 kHz, -3 dB to +1 dB @ 1 watt output, 8 ohm load

Input 4

Lineout .............................. 20 Hz to 20 kHz, ±0.5 dB

Output 3 ............................ 20 Hz to 20 kHz, ±1 dB

All other inputs

Lineout .............................. 20 Hz to 20 kHz, ±0.2 dB

THD + Noise

Power amp (ampliﬁer models only)

Input 4

Output 3 ............................ <0.15% @ 1 kHz at nominal level

All other inputs

Lineout .............................. <0.01% @ 1 kHz at nominal level

S/N at max. power output or line level output (unweighted)

Power amp (ampliﬁer models only)

Input 4

Lineout .............................. >90 dB, balanced

Output 3 ............................ >90 dB, balanced

All other inputs

Lineout .............................. >100 dB, balanced

Crosstalk

Power amp (ampliﬁer models only)

Lineout .................................... <-90 dB @ 1 kHz, fully loaded

Stereo channel separation

Input 4 .................................... Not applicable (mono)

All other inputs ........................ >96 dB @ 1 kHz

CMRR

Input 4 .................................... Not applicable (mono)

All other inputs ........................ >70 dB @ 1 kHz

Volume range

Program volume ...................... -100 dB to 0 dB (in 0.1 dB steps)

Mic volume .............................. -100 dB to +12 dB (in 0.1 dB steps)

Audio input — MLS

Number/signal type ........................ 7 stereo, line level, balanced/unbalanced (inputs 1-3, 5-8 analog)

Connectors .................................... (7) 3.5 mm captive screw connectors, 5 pole (inputs 1-3, 5-8)

Impedance ..................................... >10k ohms unbalanced, 20k ohms balanced, DC coupled

Nominal level

Mic/line input .......................... Mic level, -60 dBV (1 mVrms) when mic gain is set to +40 dB

All other inputs ........................ +4 dBu (1.23 Vrms) when level is set to 0 dB

Maximum level

Mic/line input .......................... +21 dBu when Mic gain is set to 0 dB

Input 4 .................................... +15 dBu, unbalanced when output 3 gain is set to 0 dB

All other inputs ........................ +21 dBu when input gain is set to 0 dB

<0.1% @ 1 kHz, at -3 dB

>90 dB at 20 Hz to 20 kHz, 8 ohm load

<-70 dB @ 1 kHz

2 mono, line level, balanced/unbalanced (mic/line level inputs) 1 proprietary analog signal (mono, from MTP input 4)

4 stereo, de-embedded from HDMI (2-channel, PCM only, from HDMI inputs 5-8)

(2) 3.5 mm captive screw connectors, 3 pole (mic/line level inputs) 1 female RJ-45 connector (shared with video signals from MTP)

MLS 608 D Series • Reference Material 86

Input gain adjustment

Mic/line input .......................... -18 dB to +80 dB, adjustable per input

All other inputs ........................ -18 dB to +24 dB, adjustable per input

Mic phantom power ....................... +48 VDC (can be switched on or off)

NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu.

Audio output — line level (all models) — MLS

Number/signal type ........................ 2 stereo or dual mono, balanced/unbalanced (ﬁxed or variable, selectable)

1 dual mono, balanced/unbalanced (ﬁxed or variable, selectable), via MTP

Connectors .................................... (2) 3.5 mm captive screw connectors, 5 pole

Impedance ..................................... 50 ohms unbalanced, 100 ohms balanced

Gain error ...................................... ±0.2 dB channel to channel

Nominal level ................................. +4 dBu (1.23 Vrms)

Maximum level (Hi-Z) ...................... >+21 dBu, balanced; >+15 dBu, unbalanced

NOTE: Unbalanced wired outputs have -6 dB gain. Balanced outputs result in a 0 dB gain.

Audio output — power amplier (amplier models only) — MLS

Number/signal type

MA model ............................... 1 mono, 70 V line

SA model ................................. 1 stereo (default) or 2 mono, 2 channels total

Connector ...................................... (1) 5 mm screw lock captive screw connector, 4 pole

NOTE: These connectors accept wires of 22 AWG to 12 AWG.

Load impedance

MA model ............................... 123 ohms minimum

SA model ................................. 4 or 8 ohms

Ampliﬁer type ................................ Class D

Output power

MA model ............................... 40 watts (rms), 70 V, 1 kHz, 1% THD

SA model ................................. 20 watts (rms) per channel, 4 or 8 ohms, 1 kHz, 1% THD

Protection ...................................... Clip limiting, thermal, short circuit, DC output

Control/remote — switcher — MLS

NOTE: The front panel USB port and rear panel RS-232 port are independent of each other and can be used at the

same time.

Serial control port ........................... 1 bidirectional RS-232: 1 rear panel 3.5 mm captive screw connector, 5 pole

(uses 3 poles)

Baud rate and protocol ................... 300 to 115200 baud (38400 baud = default); 8 (default) or 7 data bits; 1 (default) or

2 stop bits; no parity (default), or even, odd, mark, or space parity; no ﬂow control (default)

Serial control pin conﬁguration ....... 1 = Tx, 2 = Rx, 3 = GND, 4 = neutral/GND, 5 = +12 VDC

NOTE: The +12 VDC and ground pins can be used to power a MediaLink® Controller.

USB control ports ........................... 1 front panel female mini USB B

USB standards ................................ USB 2.0, low speed

Program control ............................. Extron DSP Congurator™ software for Windows®

Extron Simple Instruction Set (SIS™)

Control/remote — external device (pass-through) — MLS

Serial control port input .................. Bidirectional RS-232 via (1) 3.5 mm captive screw connector, 5 pole (uses 3 poles)

Serial control port output ............... 1 set of proprietary signals on a female RJ-45 jack

NOTE: Protocol is mirrored between the MLS 608 D and the MTP/HDMI U R receiver.

Serial control pin conﬁguration ....... Captive screw connector: 1 = Tx, 2 = Rx, 3 = GND, 4 = n/a, 5 = n/a

MLS 608 D Series • Reference Material 87

General — MLS

Power supply .................................. Internal

Power consumption

Auxiliary power output

Temperature/humidity .................... Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing

Cooling .......................................... Convection, vents on sides and top

Thermal dissipation

Rack mount .................................... Yes, with included brackets

Enclosure type ................................ Metal

Enclosure dimensions ..................... 3.5" H x 17.5" W x 12.0" D (2U high, full rack wide)

Product weight ............................... 7 lbs (3.2 kg)

Shipping weight ............................. 13 lbs (6 kg) including MTP/HDMI U R receiver

DIM weight

Vibration ........................................ ISTA 1A in carton (International Safe Transit Association)

Regulatory compliance

MTBF ............................................. 30,000 hours

Warranty ........................................ 3 years parts and labor

Input: 100-240 VAC, 50-60 Hz

MLS 608 D .............................. 1.0 A

MLS 608 D MA, MLS 608 D SA 1.2 A

Full load (amp output at 1/8 power)

MLS 608 D ......................... 42 watts

MLS 608 D MA .................. 56 watts

MLS 608 D SA.................... 54 watts

Standby ................................... 4 watts

Port 1 ...................................... 12 watts, 12 VDC, on a 2 pole connector

Port 2 ...................................... 7.2 watts, 12 VDC, on a 5 pole connector shared with the serial control port

Operating: +32 to +111 °F (0 to +43.9 °C) / 10% to 90%, noncondensing

MLS 608 D, full load ................ 143 BTU/hr

MLS 608 D MA, full load, amp output at 1/8 power

191 BTU/hr

MLS 608 D SA, full load, amp output at 1/8 power

185 BTU/hr

Standby, all models .................. 13.7 BTU/hr

(8.9 cm H x 44.4 cm W x 30.5 cm D) (Depth excludes connectors, knob, and buttons. Width excludes rack ears.)

USA/Canada ............................ 21 lbs (10 kg)

International ............................ 25 lbs (12 kg)

Safety ...................................... CE, c-UL, UL

Compliances ............................ CE, C-tick, FCC Class A, ICES, VCCI

Environmental .......................... Complies with the appropriate requirements of RoHS, WEEE

Accessibility ............................. Section 508 of the Rehabilitation Act (29 U.S.C. 794d)

MLS 608 D Series • Reference Material 88

Video — MTP/HDMI U R

MTP input

Gain ........................................ Unity

Maximum resolution

Analog ............................... Up to 2048x1080 or 1080p at 60 Hz

Signal transmission distance, analog

See the "Video — MLS analog inputs" section of these specications

HDMI digital input

Maximum data rate ................. 4.95 Gbps (1.65 Gbps per color)

Maximum pixel clock ............... 165 MHz

Maximum resolution

Digital ................................ Up to 1920x1200 or 1080p at 60 Hz

Signal transmission distance, digital

See the "Video output — MLS" section of these specications

NOTE: The transmission distance varies greatly depending on the signal resolution and on the type of cable,

graphics card, and display used in the system.

Formats ................................... RGB and YCbCr digital video

Standards ................................ DVI 1.0, HDMI 1.2

Video input — MTP/HDMI U R

Number/signal type

Analog inputs .......................... 1 set of proprietary analog signals

HDMI digital input ................... 1 set of proprietary digital signals

Connectors

MTP input ................................ 1 female RJ-45

HDMI digital input ................... 2 female RJ-45

Video output — MTP/HDMI U R

Number/signal type

Analog output ......................... 1 RGBHV, RGBS, component video (bi-level and tri-level), S-video, composite video

(follows input type)

HDMI digital output ................. 1 single link HDMI (or DVI-D*)

Connectors

Analog output ......................... 1 female 15-pin HD for RGB

HDMI digital output ................. 1 female HDMI type A

Nominal levels ................................ Analog outputs:

Minimum/maximum level ............... Analog outputs: 0.8 V to 1.2 Vp-p

Impedance ..................................... Analog outputs: 75 ohms (during video output only)

Return loss ..................................... Analog outputs: <-30 dB @ 5 MHz (during video output only)

DC offset ....................................... Analog outputs: <±20 mV with input at 0 offset

Sync — analog outputs — MTP/HDMI U R

Output type ................................... RGBHV, RGBS, Component video (bi- or tri-level)

Standards ....................................... NTSC 3.58, NTSC 4.43, PAL, SECAM

Output level ................................... 4.0 V to 5.0 Vp-p, unterminated

Output impedance ......................... 87 ohms (24 mA)

Polarity ........................................... Positive or negative (selectable)

3 female BNC for Y, R-Y, B-Y 1 female 4-pin mini DIN for S-video (Y/C)

1 female BNC for composite video

1 Vp-p for Y of component video and S-video, and for composite video

0.7 Vp-p for RGB and for R-Y and B-Y of component video

0.3 Vp-p for C of S-video

MLS 608 D Series • Reference Material 89

Audio — from MTP input — MTP/HDMI U R

Gain ............................................... Unbalanced output: 0dB; balanced output +6 dB

Frequency response ........................ 20 Hz to 20 kHz, ±1 dB

THD + Noise ................................... 0.15% @ 1 kHz, 0.3% @ 20 kHz at nominal level

S/N ................................................. >70 dB at maximum output (unweighted)

Audio input — from MTP input, MTP/HDMI U R — see MLS 608 D's audio output specications

Number/signal type ........................ 1 set of proprietary analog signals

Connectors .................................... 1 female RJ-45

NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu.

Audio output — from MTP input — MTP/HDMI U R

Number/signal type ........................ 2 mono, balanced/unbalanced

Connectors .................................... (1) 3.5 mm captive screw connector, 5 pole

Impedance ..................................... 50 ohms unbalanced, 100 ohms balanced

Gain error ...................................... ±1 dB channel to channel

Control/remote — external device (pass-through) — from HDMI input — MTP/HDMI U R

Serial control port input/output ...... RS-232 via (1) 3.5 mm, 3 pole captive screw connector

NOTE: The serial communications link of a MTP/HDMI U R is bidirectional.

Serial control pin conﬁguration ....... Captive screw connectors: 1 = Tx, 2 = Rx, 3 = GND

Control/remote — external device (pass-through, unidirectional or bidirectional) from MTP input — MTP/HDMI U R

NOTE: This port is not used when the MTP/HDMI U R is used with an MLS 608 D Series switcher.

Serial control port input/output ...... RS-232 via (1) 3.5 mm, 5 pole captive screw connector (3 poles are used)

Baud rates ...................................... Up to 38400 bps at up to 600' (183 m) (Higher data rates and distances are possible.

Performance varies based on baud rate and cable length.)

Protocol ......................................... Data bits = 5 - 8

Stop bits = 1 or 2 Parity = odd, even, none Flow control = XON, XOFF, none

NOTE: Protocol is mirrored between the transmitter and the receiver.

Serial control pin conﬁguration ....... Captive screw connector: 1 = Tx, 2 = Rx, 3 = GND

MLS 608 D Series • Reference Material 90

General — MTP/HDMI U R

Recommended cable type .............. Shielded (recommended) or unshielded

MTP input ................................ CAT 5/5e/6

HDMI digital input ................... CAT 5/5e/6, Extron STP201

NOTE: Shielded twisted pair cable provides added protection from outside interference and increases overall signal

transmission distance. Extron strongly recommends using shielded twisted pair for optimal performance.

Power supply .................................. External

Input: 100-240 VAC, 50-60 Hz Output: 12 VDC, 1 A, 12 watts

Power consumption ....................... 9.8 watts

Temperature/humidity .................... Storage: -40 to +158°F (-40 to 70°C)/10% to 90%, noncondensing

Operating: +32 to +122°F (0 to +50°C)/10% to 90%, noncondensing

Cooling .......................................... Convention, no vents

Thermal dissipation ........................ 18.1 BTU/hr

Mounting

Rack mount ............................. Yes, with optional 1U rack shelf

Furniture mount ...................... Yes, with optional under-desk mounting kit

Pole mount .............................. Yes, with optional projector mounting kit

Enclosure type ................................ Metal

Enclosure dimensions ..................... 1.7" H x 8.75" W x 3.0" D (half rack wide)

(4.3 cm H x 22.2 cm W x 7.6 cm D)

(Depth excludes connectors.)

Product weight ............................... 0.8 lbs (0.4 kg)

Shipping weight ............................. 13 lbs (6 kg) including MLS 608 switcher

Vibration ........................................ ISTA 1A in carton (International Safe Transit Association)

Regulatory compliance

Safety ...................................... CE, c-UL, UL

UL rated for use in plenum airspaces: meets UL 2043 for heat and smoke release,

excluding the power supply.

EMI/EMC ................................. CE, C-tick, FCC Class A, ICES, VCCI

MTBF ............................................. 30,000 hours

Warranty ........................................ 3 years parts and labor

NOTE: All nominal levels are at ±10%.

NOTE: Speciﬁcations are subject to change without notice.

MLS 608 D Series • Reference Material 91

Part Numbers and Accessories

Included Parts

Only one model of the MLS 608 D series is included in the system shipped.

Description Part Number

Models

MLS 608 D 60-1052-01 (or) MLS 608 D MA 60-1052-02 (or) MLS 608 D SA 60-1052-03 MTP/HDMI U R 60-1048-01 Rubber feet (not attached) (8)

MBD 249 Rack Mount and Through-Desk Kit 70-155-01 PS 1210 C +12 V, 1 A, Power Supply (1) 70-775-01 IEC power cord (1) Setup Guide

Optional Parts

These items can be ordered separately:

Description Part Number

PMK 150 Pole Mount Kit 70-739-02

MLC 226 IP Enhanced MediaLink® Controller with IP Link® Ethernet

Control

TLP 1000TV 10 inch Tabletop TouchLink™ Touchpanel 60-1104-02

IPL 250 IP Link® Control Processor 60-1026-81

HDMI Pro Series High Speed and Standard Speed HDMI Cables 26-650-xxx HDMI Ultra Series Ultra Flexible High Speed HDMI Cables 26-663-xx SI 26CT Two-Way Ceiling Speakers with 8 inch Back Can and 70/100 V

Transformer SI 26X Two-Way, Open Back, Ceiling, 8 Ohm Speakers 42-067-03 CSR 6 Captive Screw to RCA Female Audio Adapter 26-575-01

STP201 Shielded Twisted Pair Cable, Non-plenum 22-214-03

STP201P Shielded Twisted Pair Cable, Plenum 22-215-03

HDMIM-DVIDF HDMI Male to DVI-D Female Adapter 26-617-01

DVID SL Pro Series Single Link DVI-D Cables 26-649-xxx

60-600-02

42-070-03

MLS 608 D Series • Reference Material 92

MLS 608 D Series • Reference Material 93

Extron Warranty

Extron Electronics warrants this product against defects in materials and workmanship for a period of three years

from the date of purchase. In the event of malfunction during the warranty period attributable directly to faulty

workmanship and/or materials, Extron Electronics will, at its option, repair or replace said products or components,

to whatever extent it shall deem necessary to restore said product to proper operating condition, provided that it is returned within the warranty period, with proof of purchase and description of malfunction to:

USA, Canada, South America, and Central America:

Extron Electronics 1001 East Ball Road

Anaheim, CA 92805

U.S.A.

Europe, Africa, and the Middle East:

Extron Europe Hanzeboulevard 10 3825 PH Amersfoort

The Netherlands

Asia:

Extron Asia 135 Joo Seng Road, #04-01 PM Industrial Bldg.

Singapore 368363

Japan:

Extron Electronics, Japan Kyodo Building, 16 Ichibancho

Chiyoda-ku, Tokyo 102-0082 Japan

China:

Extron China 686 Ronghua Road Songjiang District Shanghai 201611 China

Middle East:

Extron Middle East Dubai Airport Free Zone F12, PO Box 293666 United Arab Emirates, Dubai

Singapore

This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, electrical or

mechanical abuse, abnormal operating conditions, or if modiﬁcations were made to the product that were not

authorized by Extron.

NOTE: If a product is defective, please call Extron and ask for an Application Engineer to receive an RA (Return

Authorization) number. This will begin the repair process.

USA: (714) 491-1500 Europe: 31.33.453.4040 Asia: 65.6383.4400 Japan: 81.3.3511.7655

Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of loss or damage

during shipment. Returned units must include the serial number and a description of the problem, as well as the name of the person to contact in case there are any questions.

Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality, performance, merchantability, or tness for any particular use. In no event will Extron Electronics be liable for direct, indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been

advised of such damage.

Please note that laws vary from state to state and country to country, and that some provisions of this warranty may not apply to you.

Extron Headquarters

+1.800.633.9876 (Inside USA/Canada Only) Extron USA - West Extron USA - East

+1.714.491.1500 +1.919.863.1794 +1.714.491.1517 FAX +1.919.863.1797 FAX

Extron Europe

+800.3987.6673 (Inside Europe Only)

+31.33.453.4040 +31.33.453.4050 FAX

Extron Asia

+800.7339.8766 (Inside Asia Only)

+65.6383.4400 +65.6383.4664 FAX

Extron Japan

+81.3.3511.7655 +81.3.3511.7656 FAX

Extron China

+4000.398766 (Inside China Only)

+86.21.3760.1568 +86.21.3760.1566 FAX

Extron Middle East

+971.4.2991800 +971.4.2991880 FAX

Extron Korea

+82.2.3444.1571 +82.2.3444.1575 FAX

Extron India

1800.3070.3777 (Inside India Only)

+91-80-3055.3777 +91 80 3055 3737 FAX

Extron electronic MLS 608 D User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Precautions

FCC Class A Notice

Conventions Used in this Guide

Contents

Introduction

MLS 608 D Series Description

Features

Controlling the MLS 608 D Series Switcher

MLS 608 D SA Application Diagram

Installation

UL/Safety Requirements

Mounting the MLS 608 D Series Switchers

Tabletop Placement

UL Guidelines for Rack Mounted Devices

Rack Mounting

MLS 608 D Series Rear Panel Features

Power, Analog, and Digital Connections

Audio and RS-232 Connections

MTP/HDMI U R Connections

Power Save Mode

Operation

Front Panel Features and Operation

Using EDIDs

EDID Minder

Automatic EDID Mode (digital output only)

User Assigned EDID Mode

Importing EDID Data

Exporting EDID Data

Updating the EDID Table

Optimizing Audio — An Overview

Workspaces

DSP Signal Chain

Building Blocks — An Overview

Group Masters — An Overview

Optimizing Video — An Overview

Setting the Peaking and Level on the MTP/HDMI U R

Setting the Skew on the MLS 608 D

Selecting the MLS 608 D Output PrePeak

Firmware Upgrades

Updating Firmware

Installing the Software

Installation From the DVD

Installation from the Website

Orientation

Workspace Menus

MTP Video Settings

HDCP Compliance

Video Signal Presence

Host to MLS 608 D Communications

MLS 608 D Switcher-initiated Messages

Error Responses

Error Response References

Command and Responses

Using the Command/Response Tables

Command Response Table for SIS Commands

Mouse and Keyboard Navigation

Selecting Multiple Blocks

Selecting Multiple Areas

Copying a Block of Elements

Cutting a Block of Elements

Pasting to a Single Location

Pasting to Multiple Locations

Keyboard Shortcuts

Button Labels

Installing Labels in the MLS 608 D Switcher Buttons

Blank Button Labels

Part Numbers and Accessories

Included Parts

Optional Parts