Extron electronics MLC 55 RS, MLC 55 RS VC, MLC 55 RS MK User Manual

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User Guide

MLC 55 Series

MediaLink Controllers

MediaLink

68-2633-01 Rev. B

01 15

Safety Instructions

Safety Instructions • English

WARNING: This symbol, , when used on the product, 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.

ATTENTION: This symbol, , when used on the product, is intended

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

For information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the Extron Safety and Regulatory Compliance Guide, part number 68-290-01, on the Extron website,

www.extron.com.

Instructions de sécurité • Français

AVERTISSEMENT : Ce pictogramme, , lorsqu’il est utilisé sur le

produit, signale à l’utilisateur la présence à l’intérieur du boîtier du produit d’une tension électrique dangereuse susceptible de provoquer un choc électrique.

ATTENTION : Ce pictogramme, , lorsqu’il est utilisé sur le produit,

signale à l’utilisateur des instructions d’utilisation ou de maintenance importantes qui se trouvent dans la documentation fournie avec le matériel.

Pour en savoir plus sur les règles de sécurité, la conformité à la réglementation, la compatibilité EMI/EMF, l’accessibilité, et autres sujets connexes, lisez les informations de sécurité et de conformité Extron, réf. 68-290-01, sur le site Extron, www.extron.com.

Sicherheitsanweisungen • Deutsch

WARNUNG: Dieses Symbol auf dem Produkt soll den Benutzer

darauf aufmerksam machen, dass im Inneren des Gehäuses dieses Produktes gefährliche Spannungen herrschen, die nicht isoliert sind und die einen elektrischen Schlag verursachen können.

Инструкция по технике безопасности • Русский

ПРЕДУПРЕЖДЕНИЕ: Данный символ, , если указан

на продукте, предупреждает пользователя о наличии неизолированного опасного напряжения внутри корпуса продукта, которое может привести к поражению электрическим током.

ВНИМАНИЕ: Данный символ, , если указан на продукте,

предупреждает пользователя о наличии важных инструкций по эксплуатации и обслуживанию в руководстве, прилагаемом к данному оборудованию.

Для получения информации о правилах техники безопасности, соблюдении нормативных требований, электромагнитной совместимости (ЭМП/ЭДС), возможности доступа и других вопросах см. руководство по безопасности и соблюдению нормативных требований Extron на сайте Extron: www.extron.com, номер по каталогу - 68-290-01.

Chinese Simplified（简体中文）

警告：产品上的这个标志意在警告用户该产品机壳内有暴露的危险电压，

有触电危险。

注意：产品上的这个标志意在提示用户设备随附的用户手册中有

重要的操作和维护(维修）说明。

关于我们产品的安全指南、遵循的规范、EMI/EMF 的兼容性、无障碍使用的特性等相关内容，敬请访问 Extron 网站 www.extron.com，参见 Extron 安全规范指南，产品编号 68-290-01。

Chinese Traditional（ )

警告: 若產品上使用此符號，是為了提醒使用者，產品機殼內存在著

可能會導致觸電之風險的未絕緣危險電壓。

VORSICHT: Dieses Symbol auf dem Produkt soll dem Benutzer in der

im Lieferumfang enthaltenen Dokumentation besonders wichtige Hinweise zur Bedienung und Wartung (Instandhaltung) geben.

Weitere Informationen über die Sicherheitsrichtlinien, Produkthandhabung, EMI/EMF-Kompatibilität, Zugänglichkeit und verwandte Themen finden Sie in den Extron-Richtlinien für Sicherheit und Handhabung (Artikelnummer 68-290-01) auf der Extron-Website, www.extron.com.

Instrucciones de seguridad • Español

ADVERTENCIA: Este símbolo, , cuando se utiliza en el producto,

avisa al usuario de la presencia de voltaje peligroso sin aislar dentro del producto, lo que puede representar un riesgo de descarga eléctrica.

ATENCIÓN: Este símbolo, , cuando se utiliza en el producto, avisa

al usuario de la presencia de importantes instrucciones de uso y mantenimiento recogidas en la documentación proporcionada con el equipo.

Para obtener información sobre directrices de seguridad, cumplimiento de normativas, compatibilidad electromagnética, accesibilidad y temas relacionados, consulte la Guía de cumplimiento de normativas y seguridad de Extron, referencia 68-290-01, en el sitio Web de Extron, www.extron.com.

注意 若產品上使用此符號，是為了提醒使用者，設備隨附的用戶手冊中有重

要的操作和維護（維修）説明。

有關安全性指導方針、法規遵守、EMI/EMF 相容性、存取範圍和相關主題的詳細資訊，請瀏覽 Extron 網站：www.extron.com，然後參閱《Extron 安全性與法規遵守手冊》，準則編號 68-290-01。

Japanese

警告: この記号が製品上に表示されている場合は、筐体内に絶縁されて

いない高電圧が流れ、感電の危険があることを示しています。

注意: この記号が製品上に表示されている場合は、本機の取扱説明書

に記載されている重要な操作と保守 ( 整備)の指示についてユーザーの注意を喚起するものです。

安全上のご注意、法規厳守、EMI/EMF適合性、その他の関連項目については、エクストロンのウェブサイト www.extron.com より『 Extron Safety and Regulatory Compliance Guide』 ( P/N 68-290-01) をご覧ください。

Korean

경고: 이 기호 가 제품에 사용될 경우, 제품의 인클로저 내에 있는

접지되지 않은 위험한 전류로 인해 사용자가 감전될 위험이 있음을 경고합니다.

주의: 이 기호 가 제품에 사용될 경우, 장비와 함께 제공된 책자에 나와

있는 주요 운영 및 유지보수(정비) 지침을 경고합니다.

안전 가이드라인, 규제 준수, EMI/EMF 호환성, 접근성, 그리고 관련 항목에 대한 자세한 내용은 Extron 웹 사이트(www.extron.com)의 Extron 안전 및 규제 준수 안내서, 68-290-01 조항을 참조하십시오.

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. The ClassA limits 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 interference. This interference must be corrected at the expense of the user.

NOTE: For more information on safety guidelines, regulatory compliances, EMI/EMF compatibility,

accessibility, and related topics, see the “Extron Safety and Regulatory Compliance

Guide” on the Extron website.

Trademarks

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

The following registered trademarks®, registered service marks RGBSystems, Inc. or Extron Electronics:

Registered Trademarks

AVTrac, Cable Cubby, CrossPoint, eBUS, EDID Manager, EDID Minder, Extron, Flat Field, GlobalViewer, Hideaway, Inline, IPIntercom, IPLink, KeyMinder, LockIt, MediaLink, PlenumVault, PoleVault, PowerCage, Pure3, Quantum, SoundField, SpeedMount, SpeedSwitch, SystemINTEGRATOR, TeamWork, TouchLink, V-Lock, VersaTools, VN-Matrix, VoiceLift, WallVault, WindoWall, XTP, and XTP Systems

Registered Service Mark

AAP, AFL (Accu-RateFrameLock), ADSP(Advanced Digital Sync Processing), Auto-Image, CableCover, CDRS(ClassDRippleSuppression), DDSP (Digital Display Sync Processing), DMI (DynamicMotionInterpolation), DriverConfigurator, DSPConfigurator, DSVP(Digital Sync Validation Processing), DTP, eLink, EQIP, FastBite, FlexOS, FOXBOX, Global Configurator, IP Intercom HelpDesk, LinkLicense, MAAP, MicroDigital, ProDSP, QS-FPC(QuickSwitch Front Panel Controller), Scope-Trigger, ShareLink, SIS (Simple Instruction Set), Skew-Free, SpeedNav, Triple-Action Switching, WebShare, XTRA, ZipCaddy, ZipClip

(SM)

: S3 Service Support Solutions

Trademarks (™

(SM)

, and trademarks

(®)

)

(TM)

are the property of

Conventions Used in this Guide

Notifications

The following notifications are used in this guide:

ATTENTION:

• Risk of property damage.

• Risque de dommages matériels.

NOTE: A note draws attention to important information.

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

Software Commands

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” is the capital letter “o.”

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

Variables are written in slanted form as shown here:

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

Specifications Availability

Product specifications are available on the Extron website, www.extron.com.

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

C:\Program Files\Extron

ping xxx.xxx.xxx.xxx —t

SOH R Data STX Command ETB ETX

From the File menu, select New. Click the OK button.

Contents

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

About this Guide ................................................. 1

About the MLC 55 Series MediaLink

Controllers ......................................................... 1

MLC Models ................................................... 1

Features ......................................................... 3

MLC 55, 62 and 64 Series Conﬁguration

Software ........................................................ 3

Device Drivers .................................................... 4

Application Diagrams .......................................... 4

Installation and Operation ........................... 5

Installation Overview ........................................... 5

Front Panels ....................................................... 6

MLC 55 RS and MLC 55 RS VC Front

Panels ........................................................... 7

MLC 55 RS MK Front Panel ............................ 7

MLC 55 RS EU Front Panel ............................ 8

Front Panel Features ....................................... 8

Buttons........................................................... 9

Rear Panels ...................................................... 10

Wiring the Rear Panel Connectors .................... 12

Wiring for RS-232 Control ............................. 12

Wiring for IR Control ..................................... 13

Wiring the Volume Control Connector

(MLC 55 RS VC Only) .................................. 14

Connecting Power to the MLC...................... 15

Removing and Replacing the Faceplate ............ 17

Removing a Faceplate from an

Unmounted Unit .......................................... 17

Removing the Faceplate from a Mounted

Unit ............................................................. 17

Placing the Faceplate onto the Unit .............. 18

Removing and Replacing the MLC 55 RS VC

Volume Knob ................................................... 18

Replacing Button Labels ................................... 19

Connecting the MLC to the Computer

USB Port ..................................................... 20

IR Learning ................................................... 22

Mounting the MLC 55 Series Controllers .......... 22

Mounting the MLC 55 to a Junction Box....... 23

Mounting an MLC 55 RS or

MLC 55 RS VC to a Mud Ring ..................... 25

Mounting the MLC 55 RS EU in a

Raceway ..................................................... 26

Locking the Front Panel (Executive Mode) ........ 27

Resetting ......................................................... 27

Software-based Conﬁguration .................. 29

About the MLC 55, 62 and 64

Conﬁguration Program ................................ 29

Computer System Requirements .................. 29

Downloading and Installing the Conﬁguration

Software .......................................................... 30

Starting the Conﬁguration Software .................. 31

Accessing the Help File ................................. 33

Obtaining Device Drivers ................................... 34

Downloading Drivers Using the

Conﬁguration Program ................................ 34

Downloading Drivers from the Web ............... 37

SIS Control ................................................... 40

Host-to-Controller Communications ................. 40

Controller-initiated Messages ........................ 40

Error Responses ........................................... 40

Using the Command and Response Table ........ 41

Symbol Deﬁnitions ........................................ 41

Command and Response Table for SIS

Commands ..................................................... 43

vMLC 55 Series MediaLink Controllers • Contents

MLC 55 Series MediaLink Controllers • Contents vi

Introduction

This section gives an overview of the MLC 55 Series MediaLink Controllers and their features. Topics include:

• About this Guide

• About the MLC 55 Series MediaLink Controllers

• Device Drivers

• Application Diagrams

About this Guide

This user guide provides detailed information about cabling and configuring the Extron MLC 55 Series MediaLink Controllers. It also describes the commands that can be used to control these products remotely.

Throughout this guide the general terms “MLC,” “MLC 55,” and “controller” are used interchangeably to refer to any MLC 55 Series controller.

About the MLC 55 Series MediaLink Controllers

The Extron MLC 55 Series MediaLink Controllers are panels that control a wide range of AV systems in any classroom, meeting facility, or auditorium via RS-232 or IR. All models act as extended remote control panels for a projector, display, or switcher.

The MLCs feature six labeled backlit buttons, which can be configured via the MLC Windows®-based configuration program to control power, input switching, and volume on a display device or switcher. If desired, you can replace these buttons with ones having different labels, which also are provided with the controller. The MLC 55 RS VC model has, in addition to the configurable buttons, a volume control module with a volume control knob. An Extron amplifier with remote volume port capability can be connected to this module for volume control via the MLC.

The MLC controllers are housed in secure, compact, one-gang and two-gang sized enclosures, which can be mounted on a wall or furniture, with or without an electrical junction box or mounting bracket.

MLC Models

The MLC 55 series consists of the following models (see the next page for illustrations).

• MLC 55 RS — US model. Has a one-gang sized faceplate and fits in a one-gang US

junction box.

• MLC 55 RS VC — US model. Has a two-gang sized faceplate and fits in a standard

two-gang US junction box. Contains a volume control module with an analog potentiometer for use with an Extron amplifier.

NOTE: Only an Extron amplifier with remote volume control capability can be used

with this model.

MLC 55 Series MediaLink Controllers • Introduction 1

• MLC 55 RS EU — European model. Has a two-gang EU sized faceplate and fits over

MLC 55 RS EU

MLC 55 RS MK

a standard two-gang EU junction box.

• MLC 55 RS MK — UK model. Has a one-gang MK sized faceplate and fits into a

standard one-gang MK type external wall box (may not fit in certain in-wall boxes).

DISPLAY

OFF

VOL

VIDEO

Extron

MLC 55 RS MLC 55 RS VC

VOLUME

LUME

DISPLAY

OFF

Extron

VOL

VIDEO

Figure 1. MLC 55 Series Models

LAPTOP

Extron

DISPLAY

OFF

VIDEO

MUTE

VOL

DISPLAY

OFF

VIDEO

Extron

The four MLC 55 models all have the same button functionality and use the same configuration program. All models can be controlled by pressing the front panel buttons or via a host device using USB communication and simple ASCII commands (Simple Instruction Set [SIS]). In addition to the buttons, the volume control knob on the MLC 55 RS VC can be used to raise and lower the volume of an Extron amplifier capable of remote volume control.

Faceplate alternative

The MLC 55 Series models are all delivered with white faceplates. The MLC 55 RS VC also has a white volume control knob.

A black faceplate kit, containing one black faceplate and one black volume knob, is available to be ordered separately for US models only.

MLC 55 Series MediaLink Controllers • Introduction 2

Features

• Configurable buttons — All MLC models have six buttons, prelabeled as shown in

figure 1 on the previous page. These buttons can be set up via the MLC 55, 62 and

64 Series Configuration Program to control display power, volume, input selection, or any other IR or RS-232 command that the display supports.

A set of button labels is included with each model, enabling you to customize the buttons to suit the application.

• Dual color button backlighting — The front panel buttons are backlit in white or

red to facilitate use in low-light environments and to provide certain status information (such as whether power is on or off, or which input has been selected).

• Device drivers — A wide variety of Extron certified, ready-to-use device

drivers are available via the MLC configuration program and the Extron website (www.extron.com).

• IR and RS-232 ports — Each MLC 55 model has an IR and serial port for

communicating uni-directionally with most types of projectors or flat panel displays via IR or RS-232. IR and RS-232 display drivers can be downloaded and used to configure the controller (see Device Drivers on the next page).

• IR Learning — The MLC can be configured by IR learning, using the remote control

of a switcher or display device to create an IR driver that enables the MLC to control the device.

• USB configuration port — The MLC is configured from the computer via a USB

mini-B port, located on the front panel behind the faceplate.

• Volume adjustment:

• The MLC 55 RS, 55 RS EU, and 55 RS MK models have individual Volume Up

and Down buttons for audio level control.

• The MLC 55 RS VC has a volume control module with a knob to control the

audio level for an Extron amplifier that is enabled for remote volume control.

• Toggling — Buttons can be placed in toggle mode, which adds flexibility by enabling

two different sets of commands to be executed with alternating presses of the button.

• Inactivity timer for display shutoff — An adjustable timer controls automatic

shutdown after a specified period of inactivity.

• Power saving mode — The MLC can be placed in sleep mode for a specified

period to conserve energy.

• Front panel security lockout — If the MLC is installed in an unsecured environment

where easy access is not desirable, a security lockout feature can be implemented to lock out all front panel controls.

• Section 508 Compliant — The MLC meets or exceeds accessibility standards

for Electronic Information Technology. For more information about the Extron Commitment to Accessibility, see the Extron Accessibility web page at

www.extron.com/company/article.aspx?id=accessibility.

MLC 55, 62 and 64 Series Configuration Program

The MLC 55, 62 and 64 Series Configuration Program is used to configure the MLC buttons and ports via a USB connection. This program, downloadable from the Extron website, enables you to set functions for the front panel buttons and to configure the MLC ports in order to control devices via the MLC. The program works in combination with the IR or RS-232 device drivers, also available at www.extron.com (see Downloading and

Installing the Configuration Program on page 30 to access this program).

MLC 55 Series MediaLink Controllers • Introduction 3

Device Drivers

Projector with Internal Speakers

ONPC

OFF

Projector

The MLC can control a switcher, projector, or other display device via IR or RS-232 communication. The MLC must have drivers loaded for the devices it will control in order to send commands to those devices. Drivers can be obtained in the following ways:

• You can download IR or RS-232 driver files from www.extron.com or from Extron

via the driver subscription feature within the Windows-based configuration program. The drivers are saved on your computer in a folder located at:

• C:\Documents and Settings\All Users\Shared Documents\Extron\

• C:\Users\Public\Documents\Extron\Driver2 (Windows 7 and 8.1).

You can upload the desired drivers to the MLC 55 using the configuration program.

• You can capture IR commands from the IR remote control of a device through

IR Learning using the MLC configuration program to create a driver that the MLC can use. When a driver is created, it can be added to the configuration program so that the commands can be used to configure the MLC to control the device (see the configuration program help file to configure the MLC using IR Learning).

Application Diagrams

Blu-ray Player

STANDBY/ON

Driver2 (Windows XP), or

PQLS HDMI OPEN/CLOSE FL OFF

HDMI with Embedded Audio

WiFi

1234

USB

RS-232 Projector Control

DISPLAY

OFF

VOL

VIDEO

VOL

Extron

Extron MLC 55 RS

MediaLink Controller with RS-232 and IR

HDMI with Embedded Audio

Figure 2. MLC 55 RS Controlling a Projector

Extron

Blu-ray Player

STANDBY/ON

Laptop

PQLS HDMI OPEN/CLOSE FL OFF

HDMI with Embedded Audio

WiFi

1234

HDMI with Embedded Audio

MLC 55 RS VC

MediaLink Controller with RS-232, IR and Volume Control

USB

HDMI with Embedded Audio

RS-232 Projector Control

Extron SI 26X

Two-Way Ceiling Speakers

Audio

INPUTS

Audio

OUTPUTS

8Ω / 4Ω

CLASS 2 WIRING

REMOTE

VCG

10V

50mA

Extron MPA 152 Plus

Power Amplier

MPA 152 Plus

POWER 12V

0.7A MAX

VOLUME

VOLUM

Extron

xtron

LAPTOP

DISPLAY

OFF

MUTE

Volume Control

Figure 3. MLC 55 RS VC Controlling a Projector and an Extron Amplifier

MLC 55 Series MediaLink Controllers • Introduction 4

Installation and Operation

This section describes the front, side, and rear panel features of the four MLC models, and provides procedures for installing and operating them. Topics include:

• Installation Overview

• Front Panels

• Rear Panels

• Wiring the Rear Panel Connectors

• Removing and Replacing the Faceplate

• Removing and Replacing the MLC 55 RS VC Volume Knob

• Replacing Button Labels

• Mounting the MLC 55 Series Controllers

• Resetting

Installation Overview

ATTENTION:

• Installation and service must be performed by authorized personnel only.

• L’installation et l’entretien doivent être effectués uniquement par un électricien

qualiﬁé.

• All electrical installation should be performed by qualiﬁed personnel in accordance

with local and national building codes, ﬁre and safety codes, and local and national electrical codes.

• Toute installation électrique devrait être effectuée par un personnel qualiﬁé,

conformément aux codes du bâtiment, aux codes incendie et sécurité, et aux codes électriques locaux et nationaux.

1. Prepare the installation site as follows: a. Measure and cut the hole for the MLC in the mounting surface. b. Install the junction box (see the instructions provided with the box) or mud ring

c. Prepare and pull the cables through the junction box or mud ring.

2. (Optional) Make any desired changes to the labels in the buttons installed in the

faceplate (see Replacing Button Labels on page 19).

(US models only, see Mounting an MLC 55 RS or MLC 55 RS VC to a Mud

Ring on page 25).

MLC 55 Series MediaLink Controllers • Installation, and Operation 5

3. Attach the cables to the rear panel connectors of the MLC and to the display device

or switcher. Attach an optional IR emitter if used. See the following sections as needed for cabling information:

• Rear Panels

• Wiring for RS-232 Control

• Wiring for IR Control

• Wiring the Volume Control Connector (MLC 55 RS VC Only)

4. Wire and connect the MLC power supply (see Connecting Power to the MLC on

page 15).

5. Mount the MLC to the mounting surface with the faceplate detached, following the

appropriate procedure for your MLC model:

• To mount the MLC to a junction box, see Mounting the MLC 55 to a Junction

Box on page 23.

• If using a mud ring for the MLC 55 RS and MLC 55 RS VC, see Mounting the

MLC 55 RS or MLC 55 RS VC to a Mud Ring on page 25.

6. Connect all other power cords and power on all the devices, including the MLC.

7. Download and install the MLC 55, 62 and 64 Configuration Program (see

Downloading and Installing the Configuration Program on page 30).

8. Download or create drivers for the devices you will be connecting (see Obtaining

Device Drivers on page 34 or the configuration program help file).

9. Connect a USB A-to-USB mini-B cable to the front panel MLC USB configuration port

and to a USB port on your computer (see Connecting the MLC to the Computer

USB Port on page 20).

10. Configure the MLC buttons and ports using the configuration program (see the

MLC 55, 62 and 64 Configuration Program help file for these procedures). To access the help file, see Downloading and Installing the Configuration Program.

11. When finished configuring, remove the USB cable.

12. Test the system: press the MLC buttons, watch the display, and listen to the audio

output to determine whether the connected devices are responding correctly (powering on and off, switching inputs, and so on). If not, ensure all devices are plugged in and receiving power. Check the cabling and make needed adjustments.

13. Attach the faceplate (see Removing and Replacing the Faceplate on page 17).

Front Panels

The front panels of the MLC 55 Series controllers each contain six buttons which are visible and accessible with the faceplate attached. The MLC 55 RS VC front panel also contains a volume control knob.

In addition, all models also have a Reset button and LED, which are not accessible with the faceplate in place. The USB configuration port and the IR Learning sensor also are covered by the faceplate when it is attached. In order to access these features, you must remove the faceplate (see Removing and Replacing the Faceplate).

By default, the six front panel button modes are programmed with the functions indicated by their names in the front panel illustrations in this section. However, you can change their functions using the MLC 55, 62, and 64 Series Configuration Program (see the program help file) and relabel them with their new functions (see Replacing Button Labels on page 19).

MLC 55 Series MediaLink Controllers • Installation and Operation 6

MLC 55 RS and MLC 55 RS VC Front Panels

EEDDC

BBH

MLC 55 RS

MLC 55 RS VC

The lettered callouts below apply to the front panel drawings of the MLC 55 Series models (see Front Panel Features on page 8 for descriptions of each of these items).

Figure 4. MLC 55 RS and MLC 55 RS VC Front Panels Behind the Faceplates

A B C D E

OFF

VOL

Display Power On and Off buttons IR Learning sensor Input Selection buttons Reset LED Reset button

RESET

VIDEO

GG CC

Volume buttons (MLC RS 55)

Volume control knob (MLC 55 RS VC)

USB Configuration port

Power On button identification nub

Mute button (MLC 55 RS VC)

Laptop

RESET

OFF

VIDEO

MUTE

BB CC

JJ DD

MLC 55 RS MK Front Panel

VOL

RESET

OFF

VIDEO

Reset button

Volume buttons

USB Configuration port

Power On button identification nub

Figure 5. MLC 55 RS MK Front Panel Behind the Faceplate

Display Power On and Off buttons

IR Learning sensor

Input Selection buttons

Reset LED

MLC 55 Series MediaLink Controllers • Installation and Operation 7

MLC 55 RS EU Front Panel

VOL

OFF

RESET

VOL

Figure 6. MLC 55 RS EU Front Panel Behind the Faceplate

Display Power On and Off buttons

IR Learning sensor

Input Selection buttons

Reset LED

See Front Panel Features for explanations of these items.

VIDEO

Reset button

Volume buttons

USB Configuration Port

Power On button identification nub

Front Panel Features

By default, the front panel button modes are set to perform the functions with which they are named. Using the MLC configuration program, you can select other functions and operating modes for these buttons (see the configuration program help file).

Display power On and Off buttons — After configuring these buttons, use them to

turn the connected display device or switcher on and off. The face of the On button contains a nub (I), which lets you identify the button location on the panel by touch.

When the On button is pressed, it blinks rapidly while the connected device is warming up (30 seconds by default). When the Off button is pressed, it blinks slowly while the device is cooling down (60 seconds by default). When this delay period has elapsed, the power button that was pressed remains brightly lit.

In addition, the On button blinks red slowly if the MLC detects incompatibility between the firmware and software versions.

By default, these two buttons are in Power mode, meaning that only one of these buttons can be selected (active) at once.

IR Learning sensor — This sensor enables the MLC to learn IR commands from the

hand-held remote control of a display device or switcher. The IR-learned commands are used to create an IR driver using the program, then configured to be played back with a press of any desired button (see IR Learning on page 22).

Input selection buttons — By default, these buttons are labeled PC and Video.

Their default mode is Input mode, which means that, like in Power mode, only one of these buttons can be active at a time. When one input button is pressed (activated), it lights brightly and all others in the same mode become dim (inactive).

MLC 55 Series MediaLink Controllers • Installation and Operation 8

Reset LED — When you press the Reset button, this green LED lights and remains

lit until released (see Resetting on page 27).

Reset button — Using the provided Extron Tweeker or other small screwdriver, press

this recessed button to initiate resets to factory firmware or configuration resets (see

Resetting).

Volume buttons (all models except MLC 55 RS VC) — By default, these buttons

are set to adjust the audio volume of the display device. Each volume button is in Volume mode, which means that it lights when pressed and remains lit, while the display volume increments (Vol> button) or decrements (Vol< button), until released.

NOTE: On the MLC 55 RS VC, you are not able to set any buttons to Volume

mode. By default these two buttons are configured for input selection (see

figure 4, C, on page 7).

Volume control knob (MLC 55 RS VC only)— Rotate this knob to increase or

decrease the volume on the Extron amplifier with remote volume port capability that is connected to the volume control module.

USB configuration port — Connect a USB cable (USB A-to-USB mini-B) between

your computer and this port to configure the MLC via the configuration program and to update the firmware.

NOTE: Before performing IR Learning to create a driver, check to see if an Extron

driver exists for your device (see Obtaining Device Drivers on page 34).

Power On button Identification nub — Button 1, usually configured as the Power

On button, contains a raised nub on its face that lets the Power On button be identified

by touch.

Mute button (MLC 55 RS VC only) — By default, this button is in Toggle mode on

the MLC 55 RS VC to mute and unmute the volume on a connected Extron amplifier with remote volume port capability. It is also configured to light red when active (see the MLC 55, 62 and 64 Series Configuration Program help file for more information on toggle switch mode and to program button lighting).

Buttons

The front panel button illumination provides status information about what the MLC is doing. The buttons are lit brightly or dimly while the MLC has power. When a button has been pressed and is active or on, it lights brightly. While a button is inactive or off, it is lit dimly. In addition, using the MLC 55, 62 and 64 Configuration Program you can configure any button to light red when it is active. When buttons are grouped together, only the button that is pressed lights brightly. The other buttons in the group remain dim.

You can remove and replace the labels on these buttons, then use the configuration program to add functions to them that their new labels represent.

The buttons can also be set up to perform a sequence of several functions, which can be combinations of the following options:

• A driver operation — Execute an RS-232 or IR control command that is part of a

device driver (for a projector, VCR, DVD player, switcher, and so forth).

• Setting a time delay — Insert delays between executed commands.

• Setting the button lighting behavior — Specify fast or slow blinking of a front

panel button when it is pressed. You can also configure a button to light red.

MLC 55 Series MediaLink Controllers • Installation and Operation 9

Rear Panels

• A user-defined RS-232 operation — Issue a non-driver-associated RS-232

command (one that you programmed separately), such as an SIS command, via the IR/S or the RS-232 port.

• Button emulation — Initiate a series of button functions with a single button press.

NOTE: While the MLC is executing a configured command, all other front panel

buttons are disabled.

See the MLC 55, 62 and 64 Series Configuration Program help file for detailed procedures for configuring the buttons. See Downloading and Installing the Configuration

Program on page 30 to obtain the program.

See the descriptions on the next page for information on each rear panel connector. See

Wiring the Rear Panel Connectors on page 12 for connection information.

AA BB

MLC 55 RS

AA BB

MLC 55 RS VC

AA BB

Figure 7. MLC 55 RS MK Rear Panel

Control port

Power connector

Volume control connector (MLC 55 RS VC only)

MLC 55 Series MediaLink Controllers • Installation and Operation 10

Figure 8. MLC 55 RS EU Rear Panel

Control port — This port provides unidirectional communication to control a switcher

or a display via RS-232 or IR. For IR control, an IR emitter can be connected with a maximum of 50 feet (15 m) distance from port to emitter. See Wiring for RS-232

Control on page 12 or Wiring for IR Control on page 13 to connect a display

device to this port.

Power connector — Connect the provided 12 VDC, 1 A power supply (or any

other power supply capable of providing 12 VDC power) to this 2-pole captive screw connector.

ATTENTION:

• Do not connect power to the unit until you have read the CAUTION AND

ATTENTION notices on page 15.

• Ne branchez pas l’alimentation au l’unité avant d’avoir lu les mises en garde

ATTENTION de la page 15.

Volume control connector (MLC 55 RS VC only) — Connect an Extron amplifier

to this 3-pole, 3.5 mm captive screw connector to enable volume and mute control by the MLC (see Wiring the Volume Control Connector (MLC 55 RS VC Only), on page 14).

NOTE: Use only Extron amplifiers with the MLC 55 RS VC.

MLC 55 Series MediaLink Controllers • Installation and Operation 11

Wiring the Rear Panel Connectors

NOTE: If you are mounting the MLC to a junction box, install the box and pull the

wires through it before connecting the wires to the MLC ports.

Wiring for RS-232 Control

All MLC 55 models can send out RS-232 commands through the RS-232 port to control a display device or switcher that is connected to the port. The Tx and G pins of the blue 3-pole captive screw control connector on the MLC rear panel comprise the RS-232 port, which provides unidirectional serial communication from the MLC to the output device.

Tx IR

Figure 9. RS-232 Pins on the Control Connector

Connect a display device or switcher to this port as follows:

1. Connect the Tx pin of the MLC connector to the Rx pin of the output device.

2. Connect the MLC G (ground) pin to the ground pin of the output device.

Receive (Rx)

Ground (G)

Display Device

Transmit (Tx)

Ground (G)

MLC 55 Rear Panel

Figure 10. Connecting a Display Device to the RS-232 Port of an MLC 55 RS

See the communication sheets for your device drivers for information on compatible baud rates and cabling type and distance. These communication sheets are accessed via the MLC configuration program and also at www.extron.com, Download tab (see

Obtaining Device Drivers on page 34 or the configuration program help file to view the

communication sheets and download the device drivers).

MLC 55 Series MediaLink Controllers • Installation and Operation 12

Wiring for IR Control

VCR

The rear panel control connector is also used for IR communication. To control devices via infrared (IR) commands from the MLC, connect one or two IR emitters to the IR pin of the connector. The IR port provides unidirectional IR signal output to control a display, projector, switcher, or other device such as a VCR or DVD player.

Tx IR

Figure 11. IR Pins on the Control Connector

You can connect one or two single IR emitters or one dual IR emitter to the IR port to control one or two devices. To connect two IR emitters to the MLC, insert one ground

wire (black) and one IR signal wire (black with a white stripe) in the MLC 55 IR port, then connect the IR emitters to those wires, as shown in figure 12.

(+)

(–)

(+)

(–)

Two Single IR Emitters

DVD Player

Ground

IR Signal

Legend

(–)

(+)

(–)

(+)

One Dual IR Emitter

(–)

(+)

Black Wire Black Wire with White Stripe

IR Signal

Ground

Figure 12. IR Emitters for the MLC 55 Series

For IR control, there can be a maximum of 50 feet (15 m) between the IR port and the emitters.

Example: Figure 13 shows a single IR emitter connected to the IR/S port of an MLC 55 RS or an MLC 55 RS VC.

50'

(15 m max)

Ground (G)

IR Emitter

IR Signal

Figure 13. Connecting an IR Emitter to the IR Port of an MLC 55

MLC 55 Rear Panel

MLC 55 Series MediaLink Controllers • Installation and Operation 13

Wiring the Volume Control Connector (MLC 55 RS VC Only)

10V

Connect the remote volume control port of an Extron amplifier to the 3-pole captive screw connector on the rear panel of the MLC 55 volume control module, as shown in figure 14. No software configuration is required for this module.

NOTES:

• Choose an Extron ampliﬁer that is capable of remote volume control and muting.

Not all Extron ampliﬁers have remote volume control ports. The MPA 152 Plus, MPA 401, and XPA 1002 are examples of the type of ampliﬁer to use.

• Use shielded cable for audio connections to avoid inducing noise.

1. Wire a 3-pole captive screw connector (provided) to an audio cable as shown in

figure 14:

50mA

Amplifier Rear Panel

VCG

Figure 14. Wiring the Volume Control Module

MLC 55 RS

Rear Panel

VCG

In figure 14:

• V = 10 VDC reference voltage

• C = Volume and mute control with DC voltage

• G = ground

2. Plug the wired connector into the 3-pole captive screw connector on the rear panel of

the MLC 55 volume control module.

3. Connect the other end of the audio cable to an Extron amplifier that is capable of

remote volume control (such as the XPA 1002).

MLC 55 Series MediaLink Controllers • Installation and Operation 14

Connecting Power to the MLC

Notices for power connection

CAUTION: Risk of electric shock. The wires must be kept separate while the

power supply is plugged in. Remove power before wiring.

ATTENTION : Risque de choc électrique. Les deux cordons d’alimentation

doivent être tenus à l’écart l’un de l’autre quand l’alimentation est branchée. Couper l’alimentation avant de faire l’installation électrique.

ATTENTION:

• The power supply must not be permanently ﬁxed to the building structure or

similar structures.

• La source d’alimentation ne devra pas être ﬁxée de façon permanente à une

structure de bâtiment ou à une structure similaire.

• Do not place the power supply within environmental air handling spaces or the

wall cavity.

• Ne pas placer les sources d’alimentation dans une zone de traitement de l’air ni

dans une cavité murale.

• The installation must be in accordance with the applicable provisions of the

National Electrical Code ANSI/NFPA 70, Article 725 and the Canadian Electrical Code, Part 1, Section 16.

• Cette installation doit toujours être en accord avec les mesures qui s’applique

au National Electrical Code ANSI/NFPA70, article725, et au Canadian Electrical Code, partie1, section16.

• The power supply must be located within the same vicinity as the Extron AV

processing equipment in an ordinary location, Pollution Degree 2, secured to a podium, a desk, or an equipment rack within a dedicated closet.

• La source d’alimentation doit être située à proximité de l’équipement audiovisuel

Extron dans un emplacement habituel, avec un degré de pollution 2, ﬁxée à une estrade, un bureau, ou dans une baie technique à l’intérieur d’un placard dédié.

• Always use a power supply speciﬁed by Extron for the MLC. Use of an

unauthorized power supply voids all regulatory compliance certiﬁcation and may cause damage to the supply and the MLC.

• Utilisez toujours une source d’alimentation fournie ou recommandée par Extron.

L’utilisation d’une source d’alimentation non autorisée annule toute conformité réglementaire et peut endommager la source d’alimentation ainsi que le produit ﬁnal.

MLC 55 Series MediaLink Controllers • Installation and Operation 15

Power connection procedure

Connect the provided 12 VDC, 1 A power supply to the MLC as follows:

1. Wire one of the supplied orange 2-pole captive screw connectors as shown below.

Smooth

Ridges

SECTION A–A

Power Supply Output Cord

3/16” (5 mm) Max.

Figure 15. Wiring the Power Connector

ATTENTION:

• Installation and service must be performed by authorized personnel only. UL

listed junction boxes are recommended.

• L’installation et l’entretien doivent être effectués par le personnel autorisé

uniquement. Des boîtiers électriques approuvés UL sont recommandés.

• The length of the exposed wires in the stripping process is critical. The ideal

length is 3/16 inches (5 mm). If they are any longer, the exposed wires may touch, causing a short circuit between them. If they are any shorter, the wires can be easily pulled out even if tightly fastened by the captive screws.

• La longueur des câbles exposés est primordiale lorsque l’on entreprend de

les dénuder. La longueur idéale est de 5mm (3/16inches). S’ils sont un peu plus longs, les câbles exposés pourraient se toucher et provoquer un court circuit. S’ils sont un peu plus courts, ils pourraient sortir, même s’ils sont attachés par les vis captives.

2. Plug the connector into the orange 2-pole captive screw power connector on the rear

panel. In the example shown in figure 16, a power supply is being connected to the power connector of an MLC 55 RS.

12 VDC input

1A MAX

100-240V 50-60Hz

Power Supply

(12 VDC, 1 A max.)

External

Ground all devices.

Ground

MLC 55 Rear Panel

Figure 16. Connecting a Power Supply to an MLC

MLC 55 Series MediaLink Controllers • Installation and Operation 16

Removing and Replacing the Faceplate

Each MLC model is delivered with a faceplate that is attached by a magnet in each of its four corners. This faceplate can be removed if you need to connect the computer to the USB configuration port, perform IR Learning, access the Reset button, or exchange the faceplate or volume knob for another.

Replacement kits containing a faceplate and volume knob (if appropriate) can be ordered for US models only (see the Extron website for information on parts that are provided or available to order for each model). Black faceplate kits can also be ordered for US models (the MLC 55 RS VC kit also contains a black volume knob).

Removing a Faceplate from an Unmounted Unit

In order to connect and mount the MLC, you must remove the faceplate. To detach the faceplate from the unit, grasp the unit firmly with one hand and, with the other hand, pull the faceplate off the MLC metal mounting plate, starting with a corner.

Removing the Faceplate from a Mounted Unit

After an MLC has been mounted, the faceplate lies flat against the mounting surface, so that it is difficult to grasp it and pull it off of the unit.

To remove a faceplate from a unit that has been mounted:

1. Insert the narrow end of the provided pry tool into the notch at the bottom of the

faceplate.

2. Press the wide end of the pry tool toward the mounting surface until the notched

edge of the faceplate is levered free of the unit.

3. Remove the faceplate the rest of the way from the unit.

DISPLAY

OFF

VIDEO

MUTE

Notc

VOLUME

VOLUM

Press down on pry tool.

LAPTOP

Extron

Figure 17. Prying the Faceplate off the MLC

MLC 55 Series MediaLink Controllers • Installation and Operation 17

Placing the Faceplate onto the Unit

Bottom View

To return the faceplate to the MLC after having removed it, align the button openings in the faceplate with the MLC buttons and place the faceplate onto the mounted unit until its four corner magnets stick to the metal mounting plate.

Removing and Replacing the MLC 55 RS VC Volume Knob

The volume control knob is held in place by a magnet on the volume potentiometer. If desired, you can change the volume knob as follows:

1. Remove the faceplate from the unit (see Removing and Replacing the Faceplate

on the previous page).

2. Remove the knob by grasping it firmly and pulling it away from the unit until it is free of

its magnet.

3. Align the ridge inside the replacement knob (located behind the dot on the knob) with

the groove on the potentiometer (see figure 18).

4. If necessary, rotate the knob until its ridge slides into the potentiometer groove and

the magnet pulls the knob all the way to the unit.

MLC 55 RS VC Front Panel Without Faceplate

OFF

Dot On Knob

VIDEO

LAPTOP

MUTE

RESET

Align dot on knob with groove on potentiometer.

Potentiometer

Groove

Figure 18. Replacing the Volume Control Knob

MLC 55 Series MediaLink Controllers • Installation and Operation 18

Replacing Button Labels

Diffuser

RESET

VIDEO

Kits containing additional printed labels can be ordered for the MLC at www.extron.com and inserted into the buttons on the unit. You can also download, free of charge, the Extron Button Label Generator software, which enables you to create your own button labels to print out and insert.

To replace button labels:

1. Remove the faceplate from the unit (see Removing and Replacing the Faceplate

on page 17).

2. Insert the small end of the provided pry tool into one of the

four notches in the corners of the clear button cap that contains the label to be changed.

3. Rotate the pry tool carefully to avoid damaging the button,

until the cap pops off of the diffuser.

4. Remove the current label from inside the button cap and

replace it with the new one.

TIP: To avoid damaging the button label when removing

it, turn the button cap upside down and tap it on a hard surface until the label falls out. Alternatively, insert into the button cap a lightly adhesive tape or gum product that will temporarily adhere to the label, to pick up and pull the label out.

5. Place the button cap onto the diffuser and press until it snaps into place.

TEXT

Base

Separate the clear cap from the button at one corner.

Insert the button label.

Clear Button Cap

Pry Tool

Figure 19. Replacing a Button Label

6. Repeat steps 2 through 5 for any additional buttons that you want to replace, then

reattach the faceplate.

MLC 55 Series MediaLink Controllers • Installation and Operation 19

Connecting the MLC to the Computer USB Port

The front panel USB mini-B port provides the means of configuring the MLC via the configuration program or SIS commands and to update the firmware.

To connect the controller to the computer:

1. Remove the faceplate (see Removing the Faceplate from a Mounted Unit on

page 17).

2. Connect a USB A-to-USB mini-B cable between the USB Config port and a USB port

on the computer.

OFF

VOL

VIDEO

VOL

RESET

MLC 55 Front Panel

Without Faceplate

USB

Mini-B

USB Cable

USB

Type A

USB Ports

USB 1

Figure 20. Connecting the MLC 55 to a Computer

3. If this is the first time you have connected an MLC 55 to this USB port on your

computer, the Found New Hardware Wizard opens. On the first screen, select the No,

not this time radio button (see figure 21,

Figure 21. Found New Hardware Wizard Opening Screen

MLC 55 Series MediaLink Controllers • Installation and Operation 20

4. Click Next. On the next screen, make sure that the Install the software

automatically (Recommended) radio button is selected, then click Next. (You do

not need to insert a disc.)

Figure 22. Selecting the Radio Button to Install the USB Driver

Automatically

Your computer locates the driver needed for it to communicate with the MLC via the USB port. This driver is loaded to the computer hard drive when the MLC 55, 62 and 64 Series Configuration Program is installed.

5. When the Completed screen appears, click Finish to close the wizard.

NOTE: This wizard appears only the first time you connect the MLC 55 to each

USB port. You do not see the wizard again unless you connect the MLC 55 to a different USB port on your computer.

6. Configure the MLC ports and buttons as desired, using the MLC 55, 62 and 64

Series Configuration Program (see the program help file for information on these procedures). To obtain the software, see Downloading and Installing the

Configuration Program on page 30.

7. When finished configuring, disconnect the USB cable from the MLC, and replace the

faceplate.

NOTES:

• The USB port cannot remain connected when the faceplate is attached.

• If you want to upload a new conﬁguration via USB after the MLC has been

mounted, you must remove the faceplate from the MLC (see Removing the

Faceplate from a Mounted Unit on page 17 for the procedures).

MLC 55 Series MediaLink Controllers • Installation and Operation 21

IR Learning

MLC 55 Front Panel

The IR learning sensor on the MLC front panel behind the faceplate can receive and “learn” commands from the infrared remote controls of other devices via the MLC configuration program. IR Learning enables you to create an IR driver file to control the projector or output devices such as a VCR or DVD player. IR Learning of projector control codes is necessary only if there is no Extron driver available for your projector or if you need to customize the driver.

The IR sensor accepts infrared signals of 30 KHz to 300 KHz. Point the IR remote control directly at the sensor for best results. The diagrams below indicate the best distances and angles at which to hold the remote control.

IR Learning Sensor

4"–14" (10–36 cm)

INPUTS

RGB2

POWER

DIR

TIME/

LEVEL+

DOWN

/B EC

+100

RGB1

SKIP/CHAPTER

TEST

PRG–

PRG+

PLAY

–+

STOP

DVD/LD VCR

PAUSE

DLY/CNT/REAR

REC/

PAUSE

DIR A

S-Video

LEFT RIGHT

TIME/

LEVEL–

REW

1 2 3

4 5 6

7 8

CD TAPE TUNER

ENTDISP

TV/DBS

PHONO

INPUT SELECT

ON/OFF

EFFECT

INPUT

SET

VIDEO

VOL

OFF

VIDEO

RESET

Figure 23. IR Learning on an MLC 55 RS

To prepare for IR Learning, remove the faceplate (see Removing and Replacing the

Faceplate on page 17).

To set up the MLC for IR Learning, use the MLC 55, 62 and 64 Series Configuration Program (see the configuration program help file for the procedures).

Mounting the MLC 55 Series Controllers

When the system has been cabled, configured, and tested, the MLC can be installed in a wall or furniture. After you have made any desired changes to the faceplate or front panel buttons and configured the buttons, mount the MLC to the appropriate type of junction box or mud ring as described on the following pages.

NOTE: The MLC 55 RS and MLC 55 RS VC can be mounted to either a junction

box (not included) or a mounting bracket (provided). The MLC 55 RS EU and MLC 55 RS MK can be mounted only in junction boxes.

If you are using a junction box, each MLC 55 model requires a different type:

• MLC 55 RS — One-gang US junction box

• MLC 55 RS VC — Two-gang US junction box

• MLC 55 RS EU — Two-gang European (EU) junction box

• MLC 55 RS MK — One-gang United Kingdom (UK) external junction box (may not fit

in certain in-wall boxes)

ATTENTION:

• Ensure that the junction box is properly grounded.

• Assurez vous que le boîtier d’encastrement est correctement mis à la terre.

MLC 55 Series MediaLink Controllers • Installation and Operation 22

Mounting the MLC 55 to a Junction Box

Faceplate

Mounting to a Junction Box

Faceplate

Junction

Box

Spacer

VOL

RESET

OFF

VIDEO

DISPLAY

MLC 55 RS

Extron

Figure 24. Mounting an MLC 55 RS to a Junction Box

Wall

MK External

Junction Box

MLC 55 RS MK

VOL

RESET

OFF

VIDEO

DISPLAY

Figure 25. Mounting an MLC 55 RS MK to an External Junction Box

Extron

MLC 55 Series MediaLink Controllers • Installation and Operation 23

Faceplate

Junction Box

OFF

VOL

RESET

VIDEO

VOL

Slide the unit sideways.

EU Junction Box

MLC 55 RS EU

Attach with four screws.

OFF

VOL

RESET

VIDEO

VOL

DISPLAY

Extron

Figure 26. Mounting an MLC 55 RS EU in a Junction Box

To mount an MLC 55 controller to a junction box:

1. Mount the appropriate one-gang (MLC 55 RS and MLC 55 RS MK) or two-gang

(MLC 55 RS VC and MLC 55 RS EU) junction box in the wall or furniture, following the directions provided with the box.

2. Run the cables through the junction box.

3. Remove the faceplate from the MLC if it is attached (see Removing and Replacing

the Faceplate on page 17).

4. Remove power from all devices, including the MLC, at the source, then connect all

cables to the MLC. Leave the power supply cable connected to the MLC.

5. Place the MLC, with the spacer behind it if applicable, onto the junction box frame.

NOTES:

• US models: The provided spacer is required for mounting the MLC 55 RS

• MLC 55 RS EU: Most European junction boxes are provided with their

• A spacer is provided with the MLC 55 RS EU, but it is not required

and MLC 55 RS VC to every mounting device except a mud-ring (see

Mounting an MLC 55 RS or MLC 55 RS VC to a Mud Ring on the

next page). Place the spacer against the back of the metal mounting plate, aligning the mounting holes or slots at the top and bottom of the spacer with those of the MLC metal plate.

mounting screws inserted partway. Align the round portion of the slots in the MLC mounting plate with the heads of the four mounting screws on the box. Place the unit face-up onto the junction box with the heads of the four mounting screws on the box passing through the round holes in the MLC mounting plate. Slide the unit to the right until the narrow ends of the slots touch the screws (see figure 26, 1).

unless you are mounting the MLC in a cable raceway (see Mounting an

MLC RS 55 EU in a Raceway on page 26).

MLC 55 Series MediaLink Controllers • Installation and Operation 24

6. Secure the unit and spacer (if used) to the junction box using the two or four provided

screws through the holes in the metal mounting plate and spacer.

7. If desired, connect the USB cable from your computer to the front panel Config port

and configure the system using the configuration program or SIS commands.

8. Place the faceplate onto the unit so that the magnets hold it securely in place.

9. When ready to operate, connect power to all devices.

Mounting an MLC 55 RS or MLC 55 RS VC to a Mud Ring

A one-gang or two-gang mounting bracket (“mud ring”) is provided with the MLC 55 RS and MLC 55 RS VC. If desired, you can mount the MLC to this type of bracket instead of a junction box (US models only).

Wall

3.88"

2.16"

OFF

Mud Ring

MLC 55 RS

Mounting to a Mud Ring

VOL

RESET

VIDEO

Faceplate

DISPLAY

Extron

Figure 27. Mounting an MLC 55 to a Mounting Bracket

NOTE: Do not use the spacer when mounting the MLC to a mud ring as this can

prevent the faceplate from lying flat against the mounting surface.

1. Cut a hole in the mounting surface large enough for the provided mounting

bracket (one-gang size for the MLC 55 RS, two-gang size for the MLC 55 RS VC). The cutout dimensions are:

• MLC 55 RS (one-gang): 2.16" W x 3.88" H (5.49 cm W x 9.85 cm H)

• MLC 55 RS VC (two-gang): 4.06" W x 3.75" H (10.31 cm W x 9.52 cm H)

2. Insert the mud ring into the hole.

3. Turn the screws on the mud ring so that the locking arms rotate behind the mounting

surface until they clamp securely to it. Do not overtighten.

4. Run the cables through the mounting bracket.

5. Remove power from all devices, including the MLC, at the source, then connect all

cables to the MLC. Leave the power supply cable connected to the MLC.

6. Place the MLC onto the mud ring so that the screw holes at the top and bottom of

the MLC line up with the oval holes at the top and bottom of the bracket.

MLC 55 Series MediaLink Controllers • Installation and Operation 25

7. Attach the unit to the mud ring using the provided screws in the holes at the top and

Euro Channel Race

Raceway

bottom.

8. If desired, connect the USB cable from your computer to the front panel Config port

and configure the system using the configuration program or SIS commands.

9. Place the faceplate onto the unit so that the magnets hold it securely in place.

10. When ready to operate, connect power to all devices.

Mounting the MLC 55 RS EU in a Raceway

When you mount an EU junction box in a cable raceway, the junction box is sometimes recessed slightly into the raceway. In order to mount an MLC 55 RS EU to the junction box, you must place a spacer (provided) between the rim of the junction box and the metal mounting plate of the MLC to fill in the gap between them and bring the metal plate flush with the edges of the raceway.

Junction Box

Spacer

MLC Metal Mounting Plate

VOL

RESET

VIDEO

VOL

OFF

DISPLAY

Extron

way

Metal Spacer

MLC 55 RS EU

Faceplate

Figure 28. Mounting the MLC 55 RS EU in a Raceway

To mount the MLC 55 RS EU in the raceway with the spacer:

1. Mount a two-gang EU junction box in the raceway.

2. Pull all cables through the junction box and spacer.

3. Disconnect power from all devices at the source and connect all cables to the MLC.

4. With the MLC front panel facing toward you, place the metal mounting plate of

the MLC onto the spacer so that the screw heads pass through the slotted holes (keyholes) in the mounting plate. Tighten the screws to secure the metal mounting plate to the spacer and junction box.

5. If desired, connect the USB cable from your computer to the front panel Config port

and configure the system using the MLC 55, 62 and 64 Configuration Program or SIS commands.

6. Place the faceplate onto the MLC metal mounting plate, making sure that the four

magnets are holding it securely.

MLC 55 Series MediaLink Controllers • Installation and Operation 26

Locking the Front Panel (Executive Mode)

MLC 55 RS

To prevent unauthorized use of the MLC 55, a front panel security lockout mode (also called “executive mode”) is available for disabling access to controls. When front panel lockout is enabled, all the front panel buttons are disabled. If a button is pressed, all the buttons blink red three times rapidly to indicate lockout, but no action occurs.

• To lock the front panel using the buttons, press and hold the On and Off buttons

(buttons 1 and 2) simultaneously for 3 seconds. All the buttons blink red three times rapidly to indicate that the front panel is locked.

• To unlock the front panel, press and hold the On and Off buttons again for 3 seconds.

All front panel buttons initially blink red rapidly. After 3 seconds, the buttons blink white three times slowly to indicate that lockout mode is disabled.

You can also lock and unlock the front panel using the MLC configuration program (see the MLC 55 Series Configuration Program Help File) and SIS commands (see the Front

Panel Lockout commands on page 44).

Resetting

If it becomes necessary to reset the MLC to its default factory firmware or to the default configuration settings that were implemented at the factory, you can use the Reset button, SIS commands (see the Reset SIS command on page 44) or the configuration program (see the MLC 55, 62 and 64 Series Configuration Program help file).

The Reset button and LED are located on the MLC front panel behind the faceplate (see figure 29). On the MLC 55 RS, RS VC, and MK models, they are at the bottom of the unit, below the bottom two buttons. On the MLC 55 RS EU, they are located in the center of the unit, between the Off button and the volume buttons.

To access the Reset button and LED, remove the faceplate (see Removing and

Replacing the Faceplate on page 17), and use the included Extron Tweeker or other

small screwdriver to press the recessed button.

VOL

RESET

OFF

VIDEO

MLC 55 RS EU

OFF

RESET

VOL

VIDEO

Figure 29. Reset Button and LED

Reset button

Reset LED

MLC 55 Series MediaLink Controllers • Installation and Operation 27

You can perform two types of reset:

• Resetting to the default configuration

1. While the MLC is powered on, press and hold the Reset button. The green Reset

LED lights and remains lit while the button is held.

2. After 3 seconds, the Reset LED blinks once. Release the button, then

immediately (within 1 second) press it again and release it immediately momentary press).

When the reset is finished, the Reset LED blinks green four times, indicating that the reset was successful.

• Resetting to the factory firmware version

NOTE: This procedure does not reset the configuration on the device.

1. With the MLC powered off, press and hold the Reset button.

2. Continue to hold the button while applying power to the MLC.

3. When the reset is complete, the front panel buttons scroll. Release the Reset

button.

MLC 55 Series MediaLink Controllers • Installation and Operation 28

Software-based Configuration

This section describes basic procedures for setting up the MLC using the MLC 55, 62 and 64 Series Configuration Program. The following topics are covered:

• About the MLC 55, 62 and 64 Configuration Program

• Computer System Requirements

• Downloading and Installing the Configuration Program

• Starting the Configuration Program

• Obtaining Device Drivers

For more detailed descriptions and additional configuration procedures, see the configuration program help file.

About the MLC 55, 62 and 64 Configuration Program

An MLC controller must be configured in order for it to be able to control other devices. The Extron MLC 55, 62 and 64 Series Configuration Program is used to set up the MLC front panel buttons and rear panel ports and to update firmware. Using this program, you can create configurations on your computer for your MLC and then upload them to the MLC via the front panel USB port. (The MLC does not have to be connected to the computer while you are creating the configurations.) See Installation and Operation beginning on page 5 for pin assignments and other details on the configuration ports. See the configuration program help file to create and upload the configurations.

Computer System Requirements

The minimum system requirements for the computer on which you install the MLC configuration program include:

• Processor: Intel Pentium III processor (1 GHz).

• Operating System:

• Windows 8.1

• Windows 7 (64 bit)

• Microsoft.NET Framework 4.0

• Hard Disk: 50 MB available

• RAM: 512 MB

• Display: 1280x768 minimum resolution. Graphics hardware acceleration requires a

DirectX 10 graphics card.

MLC 55 Series MediaLink Controllers • Software-based Configuration 29

Downloading and Installing the Configuration Program

The MLC 55, 62 and 64 Series Configuration Program can be downloaded free of charge from the Extron website.

To obtain the MLC 55, 62 and 64 Series Configuration Program, download the program to your computer from the Extron website as follows:

1. Go to the Extron website at www.extron.com and select the Download tab (see

figure 30, 1).

2. On the Download screen, click the Software link (2) in the left sidebar or the

Software button (

control software products.

). The Download Center screen is displayed, containing a list of

Figure 30. Software Links on the Download Screen

3. When the Software page opens, click M on the linked alphabet at the bottom of the

screen. A list of products with names starting with M is displayed below the alphabet.

4. Scroll to find MLC 55, 62 and 64 Series, then click the Download link at the far right

on the line.

5. On the next screen, fill in the required information.

6. Click the Download MLC_55_62_and_64_Setupvnxnxn.exe button.

7. If the File Download-Security Warning dialog box appears, click Run to begin

downloading the installer file.

NOTE: If you want to save the installation file to your computer hard drive to run

later, click Save. In the Save As dialog box that opens, save the setup file to the desired location. When you are ready to install the program, double-click on the Download MLC_55_62_and_64_Setupvnxnxn.exe icon, click Run on the download screen that opens, and restart this procedure at step 8.

If, instead, you see a Download icon at the bottom of the page, wait until the icon displays the name Download MLC_55_62_and_64_Setupvnxnxn.exe, then click it.

MLC 55 Series MediaLink Controllers • Software-based Configuration 30

8. On the next prompt dialog box that opens, click Run to start the installation process.

9. Follow the instructions on the download screens to download the program and install

it on your computer.

Starting the Configuration Program

To use the MLC to control display devices and switchers, you must create one or more configurations for it, using the MLC configuration program. A configuration is a set of specifications for button command assignments and port parameters that enable the MLC to control your display device or switcher.

NOTE: Configurations can be created away from the job site and without the MLC

being connected to the computer.

After you have downloaded and installed the program (see Downloading and Installing

the Configuration Program on the previous page) and device drivers if necessary (see Obtaining Device Drivers on page 34), begin by creating a new project.

An MLC project is a file (with an .mlp extension) that contains port and button configurations for one or more MLCs. A configuration must be created within a new or existing project. A project can be saved, copied, and edited (for example, by adding or changing configurations within it). You can also create a configuration and add it to an existing project. You can start a new project either when first opening the MLC program or while the program is open and another project is active.

To start the configuration program:

1. Open the MLC 55, 62 and 64 Series Configuration Program by selecting the MLC

icon from the Start menu on your computer desktop. Select:

All Programs\Extron Electronics\MLC 55, 62 and 64\MLC 55, 62 and 64.

The Start Options dialog box opens in front of the MLC 55, 62 and 64 Series Configuration Program main window.

2. On the Start Options dialog box, select the Create a New Project radio button.

Figure 31. Start Options Dialog Box

3. Click OK. The Add Device dialog box opens, displaying a diagram of your MLC front

panel.

4. In the Add Device dialog box, enter a name for your MLC in the Device Name field.

This becomes the name of the first configuration in the new project.

MLC 55 Series MediaLink Controllers • Software-based Configuration 31

5. Select your MLC model from the Select Model drop-down menu.

Figure 32. Add Device Dialog Box with Select Model Menu Displayed

6. Click OK. The MLC 55, 62 and 64 Series main window opens, with the device name

you entered displayed in the device configuration tree in the left panel (1).

Figure 33. The MLC 55 Series Main Window

MLC 55 Series MediaLink Controllers • Software-based Configuration 32

The configuration program main window consists of two major sections (see

figure 33 on the previous page):

Device configuration tree — Displays a list of devices that have been

configured and lets you organize and save all configurations in a single project file.

Main panel — Contains the controls that enable you to configure the MLC.

The following is displayed on the MLC main window:

• The device configuration name appears in the configuration tree (see

figure 33, 1), with the names of the two ports to which a device can be

connected and controlled via RS-232 or IR: Port A (RS-232) and Port B (IR).

• The Front Panel screen appears in the main panel (

) and contains a diagram

representing the front panel of your selected MLC, along with other controls for the MLC front panel. (If this screen appears blank when the window is opened, click on the name of the MLC device configuration in the left panel to display it.)

• In the title bar, the project name is shown as “Unnamed Project*.” (The asterisk

following the name indicates that the project has not been saved since changes were made.)

• Three tabs provide access to controls that you will use to configure the MLC 55

(see the configuration program help file for explanations of their contents):

• Front Panel — Configure the front panel buttons and assign all commands

to them.

• Port Configuration — Select and configure the port to which the display

device or switcher will be connected.

• Advanced Configuration — Adjust parameters for inactivity periods,

powering on and off, and volume adjustment.

7. Save and name a project as follows:

a. From the File menu, select Save As... .

b. In the Save As dialog box, give your project file a name and save it to the desired

location on your computer.

NOTE: Your project is saved as a file with the extension .mlp.

You are now ready to create configurations for your MLC device by specifying parameters for its ports and buttons (see the configuration program help file for procedures).

Accessing the Help File

For instructions on creating configurations using the program, see the MLC 55, 62 and 64 Series Configuration Program Help File. You can access the help file when the configuration program is open using any of the following methods:

• From the Help menu, select MLC 55, 62 and 64 Series Configuration Program

Help.

Figure 34. Configuration Program Help Menu

• Click the Help icon on the main window toolbar.

MLC 55 Series MediaLink Controllers • Software-based Configuration 33

Figure 35. Help Icon on Configuration Program Toolbar

• Press the <F1> key on your computer keyboard.

Obtaining Device Drivers

The Extron drivers are control files (libraries) of commands created by Extron that are specific to a particular display device or switcher. There are different sets of drivers for serial (RS-232) and IR control. Before you can use the configuration program to configure the MLC buttons and ports, the necessary drivers must be loaded onto your computer. You must then select the driver appropriate to the MLC for your device in order to configure it to control the device. Serial and IR drivers are available at no charge from www.extron.com. You can download them directly from the web or through the configuration program.

NOTES: By default the downloaded drivers are stored in the Driver2 folder on your

computer, located at:

• Windows XP — c:\Documents and Settings\All Users\

Shared Documents\Extron\Driver2

• Windows 7 or 8.1 — c:\Users\Public\Documents\Extron\Driver2

Downloading Drivers Using the Configuration Program

The easiest way to obtain the drivers for your devices is via the MLC configuration program. (You can do this at any time while the program is open, regardless of whether a project has been created.)

NOTE: Your computer must have an active internet connection to download drivers.

1. Click Start\All Programs\Extron Electronics\MLC 55, 62 and 64\

MLC 55, 62 and 64 or double-click the MLC software icon (shown at right)

on your desktop to launch the MLC configuration program application. The MLC Configuration Program main window opens, with the Start Options dialog box displayed in front of it.

2. On the Start Options dialog box, click the Add Driver Subscriptions button.

Figure 36. Start Options Dialog Box

MLC 55 Series MediaLink Controllers • Software-based Configuration 34

The Driver Subscriptions dialog box opens. In the Available Drivers

Subscription panel, select the device types for which you will download drivers.

Figure 37. Driver Subscription Dialog Box

• To select all device types available from a manufacturer, select the check box

in front of the manufacturer name. Each manufacturer whose drivers you select is listed in the Current Drivers Selection column.

• To select individual device types from a manufacturer, click the plus (+) sign

in front of the manufacturer name to expand it and display all the device types of that manufacturer for which drivers are available, then select the desired device check boxes. To hide the devices, click the minus (–) sign.

• To expand or collapse the list of manufacturers and view or

hide all their drivers, click the Expand all or Collapse all buttons (shown at right) at the top of either column.

NOTE: When you select a device, both the IR and serial drivers for it are

downloaded.

3. Make any desired optional selections:

• Select the Auto-check for new subscribed drivers check box if you want

the MLC to continually check for and download any updates to your subscribed drivers. When a new version of any of your subscribed drivers is available on the Extron website, that new version is automatically downloaded when the configuration program is started.

• Click Set Proxy if you want to download your drivers using proxy server settings.

(see the configuration program help file for more information.)

If you want to close the dialog box without downloading any drivers, click Close to save any changes you have made on this dialog box or Cancel if you want to discard your changes.

MLC 55 Series MediaLink Controllers • Software-based Configuration 35

4. Click Download. The Driver Subscriptions Download dialog box opens, displaying

all drivers that have been selected or previously downloaded to your computer.

Figure 38. Driver Subscription Download Screen

• If a driver on the list is new for your computer, it has the designation Waiting...

in the Status panel.

• If a driver already exists on your computer, its designation is Already in Driver

Catalog.

5. In the Driver Subscription Download dialog box, click Begin to download the

drivers listed in the Driver File panel. While the download is in progress:

• The Elapsed Time panel (see figure 39,

) shows the amount of time that has

passed since the download process started.

• The Progress Bar (

• As each new driver is downloaded, its designation in the Status panel changes

) indicates the progress of the download.

to Completed (3).

6. When the Progress Bar (see figure 39, 1) and the Status panel (2) indicate

that the download has completed, click Close to close the Driver Subscription

Download dialog box.

Figure 39. Driver Subscriptions Download Screen after a Driver Download

7. Click Close on the Driver Subscriptions dialog box when finished.

MLC 55 Series MediaLink Controllers • Software-based Configuration 36

Downloading Drivers from the Web

Drivers can also be obtained directly from the Extron website without using the control program as follows:

1. Visit the Extron website at www.extron.com, and click the Download tab (see

figure 40, 1).

2. On the Download screen, click the Control System Drivers link (2) on the left

sidebar or the Control System Drivers icon (3).

Figure 40. Control System Drivers Links on the Download Screen

The Control System Drivers page opens.

MLC 55 Series MediaLink Controllers • Software-based Configuration 37

3. From the Extron Product menu on the Control System Drivers screen, select

MLC 55 Series if it is not already selected. The other menus become available.

Figure 41. Selecting MLC 55 Series from the Device Drivers Drop-down Menu

4. From the rest of the menus on the screen, select search criteria for the drivers you

want to download:

• From the Protocol Type menu, select IR, Serial, or All.

• From the Manufacturer menu, select the manufacturer of the device for which

you are downloading the drivers, or All to select all device manufacturers.

• From the Product Category menu, select the type of device (for example, video

projector) or All.

• From the Model menu, select the device model name or number, or All.

As you make each selection, the driver list below changes to display all available drivers meeting your selected criteria.

MLC 55 Series MediaLink Controllers • Software-based Configuration 38

5. Click on the device name whose driver you want to download.

To download all the drivers in the current package, click the Download install for

current driver package (Version n.n)(nnn.n MB) link.

NOTE: The website may contain additional drivers that became available after the

current driver package was created. These new drivers may be on the website, but have not been incorporated into the driver package.

If you want to ensure that you are getting all the drivers currently available, use the configuration program to download the drivers (see Downloading the

Drivers using the Configuration Program on page 34).

6. On the Download Center screen, enter the requested information, and click the

Download drivername button.

7. Follow the directions on the download screens that follow. Unless you specify

otherwise, the driver file is placed at one of the following locations on your computer:

• Windows XP — c:\Documents and Settings\All Users\

Shared Documents\Extron\Driver2

• Windows 7 and 8.1 — c:\Users\Public\Documents\Extron\Driver2

MLC 55 Series MediaLink Controllers • Software-based Configuration 39

SIS Control

The MLC can be remotely controlled via a host computer or other control device that is attached to the MLC front panel USB port. You can issue Simple Instruction Set (SIS) commands to the MLC via the USB interface of your computer or control device with a communication software program such as Extron DataViewer or HyperTerminal. This section contains a list of the SIS commands available for the MLC and describes procedures for issuing them. The following topics are covered:

• Host-to-Controller Communications

• Using the Command and Response Table

• Command and Response Table for SIS Commands

Host-to-Controller Communications

SIS commands consist of strings of one or more characters per field. No special characters are required to begin or end a command sequence. When the MLC determines that a command is valid, it executes the command and sends a response to the host device.

Most responses from the MLC to the host end with a carriage return and a line feed (CR/LF = ]), which signals the end of the response character string.

Controller-initiated Messages

When a local event such as a front panel button press takes place, the MLC responds by sending a message to the host, indicating what selection was entered. No response is required from the host. For example:

BtnoB*04

This message would appear if button 4 (by default configured as an input selection button) is pressed.

]

Error Responses

If the MLC is unable to execute a command it receives because the command is invalid or contains invalid parameters, the controller returns an error response to the host. This response consists of the letter E followed by a number and a carriage return with a line feed. The following error response codes can be returned:

E10 – Invalid command or parameter

E13 – Invalid value (out of range)

E14 – Not valid for this configuration

E22 – Busy

MLC 55 Series MediaLink Controllers • SIS Control 40

Using the Command and Response Table

Space

The Command and Response Table for SIS Commands, starting on page 43, lists valid ASCII command codes, the responses of the MLC to the host, and a description of the command function or the results of executing the command. The ASCII to Hex conversion table below is for use with the table.

ASCII to HEX Conversion Table

Symbol Definitions

]

= CR/LF (carriage return with line feed) (hex 0D 0A)

}

or | = Soft carriage return (no line feed) (hex 0D)

• = Space

or W = Escape key (hex 1B)

•

NOTE: Unless otherwise indicated, commands are not case-sensitive.

= Button number: 01, 02, 03, 04, 05, 06

Buttons are numbered from front panel top left (01) to bottom right (06).

Button Conﬁgurations

MLC 55 RS MLC 55 RS VC MLC 55 RS MK

DISPLAY

MLC 55 RS EU

= Button LED state (for white and red lighting) 0 = off 1 = dim 2 = on (bright) 3 = slow blink 4 = fast blink

= Button LED color 1 = white 2 = red

MLC 55 Series MediaLink Controllers • SIS Control 41

= Volume range level (a 3-digit number for serial drivers with volume tables only)

NOTE: Only positive values are allowed. The volume table levels start with

zero. (The maximum level depends on the driver.)

= Off or on 0 = off 1 = on

= Name of the MLC device. May be up to 24 alphanumeric characters. The first character must be alphabetic and the last character cannot be a hyphen or minus sign (-). No blank or space characters are permitted.

= Factory default product name:

• MLC-55-RS

• MLC-55-RS-VC

• MLC-55-RS-EU

• MLC-55-RS-MK

= Firmware version number (displayed to two decimal places: n.nn)

= Firmware compatibility version number (a 3-digit number listed to three decimal places: nnn.nnn)

X1)

= Device configuration compatibility version number (a 3-digit number listed to

three decimal places: nnn.nnn)

X1!

= Device part number:

• MLC 55 RS: 60-1390-02

• MLC 55 RS EU: 60-1390-33

• MLC 55 RS MK: 60-1390-23

• MLC 55 RS VC: 60-1391-02

MLC 55 Series MediaLink Controllers • SIS Control 42

Command and Response Table for SIS Commands

Command

ASCII Command

(Host to Unit)

Response

(Unit to Host)

Additional Description

Button Selection

Trigger a button

NOTE: Use the MLC 55, 62 and 64 Series Conﬁguration Program to conﬁgure the buttons with commands.

Example

B* X! BTNO

B*5BTNO

}

BtnoB* X!

BtnoB*05

]

Execute the commands programmed to button X!. (This command produces the same results as pressing button X! on the front panel).

= 01, 02, 03, 04, 05, or 06

Perform commands assigned to button 5.

Button LED State

Set button LED state

View LED status

NOTE: In the response, the first X@ is the white LED state. The second X@ is the red LED state.

51 * X! * X@ * X# #

51 * X! #

} X@

Lmp

X! * X@ * X#

* X@

]

Set LED state of button X! to

and its LED color to X#.

= 01 through 06.

For X@:

0 = off 3 = slow blink 1 = dim 4 = fast blink 2 = on (bright)

For X#:

1 = white 2 = red

View the red and white LED states of button X!.

Discrete Audio Volume Adjustment on Devices with Volume Tables (Non-VC Models)

Set volume level

NOTE: Only positive values are allowed. Volume table levels start with 0 (zero). Setting a discrete volume level that is

outside of the volume table range results in an E13 error response.

Increment volume level

Decrement volume level

View current volume level

V Vol X$

–V

Vol X$

X$ ]

]

Set volume table level to X$. X$ is the volume step number to which the volume is being set (varying with the device volume table). It can be up to 3 digits with leading zeros optional.

Increase the volume by one volume table increment.

= current volume level. Decrease the volume by one volume table increment. Display the current volume level.

Increase and Decrease Audio Volume on Devices without Volume Tables (Non-VC Models Only)

NOTE: Attempts to enter an X$ V (Set volume level) command to set a discrete volume level on a device whose driver

does not include a volume table result in an E14 error response.

Increment volume level

Decrement volume level

View volume level

+V Vol+

–V Vol–

V — — —

Increase the volume level by one step. Decrease the volume level by one step. The response is three dashes.

MLC 55 Series MediaLink Controllers • SIS Control 43

Command

ASCII Command

(Host to Unit)

Response

(Unit to Host)

Additional Description

Front Panel Lockout (Executive Mode)

Off On View

0X 1X X

] Unlock front panel buttons.

Exe0 Exe1

X% ]

]

Lock all front panel buttons. View front panel lockout status

. For X%, 0 = off; 1 = on.

Power Saving Mode (Sleep Mode)

Disable power save Enable power save View power save status

E E E

0 PSAV 1 PSAV PSAV

}

} X% ]

Psav X% Psav X%

] ]

Disable power saving mode. Enable power saving mode.

View power save status X%. For X%:

0 = power save off 1 = power save on

Panel Identiﬁcation Mode

Enable panel identify

Disable panel identify

View identify mode

0*1 IDFY

0*0 IDFY

0 IDFY

}

Idfy 0*1

Idfy 0*0

} X% ]

]

Enable identify mode to indicate which MLC is connected. All buttons on the connected MLC blink continuously. Disable identify mode. All buttons stop blinking.

View identify mode status X% of the connected MLC. For X%: 0 = identify mode disabled. The buttons are not blinking.

1 = identify mode enabled. The buttons are blinking.

Device Naming

Set unit name

Set unit name to factory default

View unit name

E X^

}

• CN

} X^ ]

Ipn • X^

Ipn • X&

]

Set name X^ for the MLC. X^ can be up to 24 alphanumeric characters. The ﬁrst character must be alphabetic. The last character cannot be a hyphen or minus sign. No blank or space characters are permitted. Set the name of the MLC to its factory default name X&. For X&:

• MLC 55 RS

• MLC 55 RS VC

• MLC 55 RS EU

• MLC 55 RS MK

Show the name (X^) of the MLC.

Reset

Conﬁguration reset

ZXXX

}

Zapxxx

]

Reset the MLC conﬁguration to the factory defaults.

MLC 55 Series MediaLink Controllers • SIS Control 44

Command

ASCII Command

(Host to Unit)

Response

(Unit to Host)

Additional Description

Information Requests

Query ﬁrmware version

Example

Query ﬁrmware compatibility version Query device conﬁguration compatibility version

NOTE: Compatibility version numbers are used to track and check for compatibility between the configuration program,

firmware, and device configuration versions on the MLC. The device configuration and firmware compatibility numbers

Example

X1)

) each consist of 6 digits. The first three digits are called “major numbers,” and the 3 digits following the

(X( and decimal point are “minor numbers.”

Whenever the major numbers match, they are considered to be compatible. The minor numbers are used to track changes that have been made but do not affect compatibility. However, if the minor numbers do not match, the version may not be backward compatible. (See “Updating Firmware” in the configuration program help file for more information on checking compatibility.)

View controller part number

View model name

Q **Q

} X1) ]

DIMQ

}

X* ]

]

1.00

X( ]

002.100

X1! ]

X1@ ]

]

Display ﬁrmware version X* to two decimal places. Current ﬁrmware version is 1.00.

Display ﬁrmware compatibility version X(. View device conﬁguration compatibility version number

X1)

Display the current device conﬁguration compatibility number 002.100. Major number is 002 and minor number is 100.

Show MLC part number MLC 55 RS: 60-1390-02 MLC 55 RS EU: 60-1390-33 MLC 55 RS MK: 60-1390-23 MLC 55 RS VC: 60-1391-02

Show MLC model name

X1@

is:

• MLC 55 RS

• MLC 55 RS VC

• MLC 55 RS EU

• MLC 55 RS MK

X1!

X1@

MLC 55 Series MediaLink Controllers • SIS Control 45

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 1230 South Lewis Street Anaheim, CA 92805 U.S.A.

Europe and Africa:

Extron Europe Hanzeboulevard 10 3825 PH Amersfoort The Netherlands

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

Asia:

Extron Asia Pte Ltd 135 Joo Seng Road, #04-01 PM Industrial Bldg. Singapore 368363

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 or 800.633.9876 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 ﬁtness 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 +1.919.850.1000 +1.714.491.1517 FAX +1.919.850.1001 FAX

Extron Europe

+800.3987.6673 (Inside Europe Only)

+31.33.453.4040 +31.33.453.4050 FAX

Extron Asia

+65.6383.4400 +65.6383.4664 FAX

Extron Japan

+81.3.3511.7655 +81.3.3511.7656 FAX

Extron China

+86.21.3760.1568 +86.21.3760.1566 FAX

Extron Middle East

+971.4.299.1800 +971.4.299.1880 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 electronics MLC 55 RS, MLC 55 RS VC, MLC 55 RS MK User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual