Extron electronics SW2 HDMI LC, SW4 HDMI LC User Manual

SW HDMI LC

Two and Four Input HDMI Switchers

User Guide

HDMI Switchers

68-1978-01 Rev. A

07 10

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.

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.

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 fixation • 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.

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 orifices • 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 qualifiziertem 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 empfindlichen 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 calificado. 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.

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。

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.

NOTES: 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

For complete safety information about these products please read the Safety Compliances sheet, which is
available online at www.extron.com.

Copyright

© 2010 Extron Electronics. All rights reserved.

Trademarks

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

Contents

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

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

About the SW HDMI LC Switchers ...................... 1

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

Application Diagram ........................................... 2

Installation ............................................................. 3

Installation Overview ........................................... 3

Rear Panel Features ............................................. 4

Wiring the Power Connector (Optional) .............. 5

HDMI Video Connector Pin Assignments ............. 6

Wiring for RS-232 Control .................................. 7

Enabling Auto-input Switching............................ 8

Operation ................................................................ 9

Front Panel Features ............................................ 9

Operations ....................................................... 10

Powering on the Switcher ............................. 10

Selecting an Input ......................................... 10

Resetting ...................................................... 10

Using the Optional IR 102 Remote Control .... 11

Enabling Front Panel Lockout (Executive

Mode) .......................................................... 12

Reference Information ...................................... 22

Specifications .................................................... 22

Part Numbers .................................................... 24

Included Parts ............................................... 24

Accessories ................................................... 24

Cables and Adapters ..................................... 24

Mounting the SW HDMI LC .............................. 25

Tabletop Use ................................................. 25

Rack Mounting ............................................. 25

Furniture Mounting ....................................... 27

Remote Communication and Control ............ 13

Using Simple Instruction Set (SIS) Commands .... 13

Host-to-switcher Communications ................ 13

Switcher-initiated Messages .......................... 13

Error Responses............................................. 14

Using the Command/response Table.............. 14

Symbol Definitions ........................................ 14

Command/response Table for SIS Commands . 15

Updating Firmware Using Firmware Loader ....... 17

Downloading and installing the Firmware

Loader ......................................................... 17

Downloading the SW HDMI LC Firmware ...... 17

Loading the Firmware to the Switcher ........... 18

SW HDMI LC • Contents i

SW HDMI LC • Contents ii

Introduction

This section gives an overview of the SW HDMI LC switchers. Topics covered include:

 About this Guide

 About the SW HDMI LC Switchers

 Features

 Application Diagram

About this Guide

This manual describes the Extron SW HDMI LC switchers and discusses how to install,
configure, and operate them.

In this manual, the term “SW HDMI LC” refers to both the SW2 HDMI LC and the SW4
HDMI LC switchers. “Switcher” and “SW HDMI LC” are used interchangeably to refer to
any single unit.

About the SW HDMI LC Switchers

The Extron SW HDMI LC switchers are two and four input, one output, High-definition
Multimedia Interface (HDMI) switchers that allow multiple HDMI signals, including digital
video and embedded multi-channel digital audio to be switched to one compatible display.
These switchers support all standard single link HDMI 1.3a (up to 225 MHz) and DVI 1.0
signal formats and are compatible, at 60 Hz, with all HDTV resolutions up to 1080p and
with PC resolutions up to 1920x1200.

The SW HDMI LC switchers can be controlled via the front panel, the RS-232 interface,
or the optional IR 102 Remote Control. You can select inputs by pressing the front panel
buttons, enabling auto-input switching, entering Simple Instruction Set (SIS™) commands
via RS-232, or by pressing buttons on the IR 102.

Features

Auto-input switching — The SW HDMI LC can be configured to automatically switch to
the highest-numbered active input when the switcher detects a signal.

Signal presence LEDs — Each input is represented by a front panel bicolored LED, which
lights if a signal is present for the input and there is activity on the TMDS lines.

Rack and furniture mounting — The SW HDMI LC can be mounted on a rack shelf or
under a desk or podium with an optional mounting kit.

IR remote control (optional) — The hand-held IR 102 Remote Control can control the
SW HDMI LC via infrared signals that it sends to the switcher from a distance of up to
30 feet (9 m).

SW HDMI LC • Introduction 1

Front panel security lockout (executive mode) — To prevent unauthorized access to the

Extron

switchers, executive mode can be enabled via the front panel or SIS commands. When the
switcher is in executive mode, all front panel controls are disabled (RS-232 and IR control
remain available).

Power supply — An included external 12 VDC, 1 A power supply with a 2-pin captive
screw connector accepts 100 to 240 VAC. This power supply is universal ENERGY STAR®
qualified, providing worldwide compatibility, low power consumption, and reduced
operating costs (part number 70-775-01).

Remote control — The switcher can be controlled via SIS commands issued through an
RS-232 computer interface. (see “Using Simple Instruction Set (SIS) Commands” in the
“Remote Communication and Control” section).

Input cable equalization — Selectable via SIS commands, input cable equalization
compensates for signal loss when long cable assemblies are used.

HDCP compliant — HDCP communication is passed through directly from the selected
input source to the output device.

Application Diagram

The following diagram shows an example of how an SW HDMI LC switcher can be
connected.

SW4 HDMI LC

Switcher

SW4 HDMI LC

REMOTE/ AUTO-SW

S

A

Tx Rx

OUTPUT

RS-232

TouchLink

Control
System

TCP/IP

®

100

RELAY

LINK

ACT

3

INPUT

1

IR

31

4

31

COM

2

42

TXRX

IPL 250

1

42

2

R

3

VCR

™

DVD

DOC
CAM

LAPTOP

PC

ON

OFF

DISPLAY
MUTE

SCREEN
UP

SCREEN
DOWN

INPUTS

1 2 3 4

POWER
12V

+

0.5A MAX

HDMI
Cables

Laptop

Flat Panel
Display with
Integrated
Speakers

Blu-ray Player

PC

DSS Receiver

Figure 1. Application Diagram for an SW4 HDMI LC Switcher

NOTE: HDCP compliant sources require HDCP compliant displays. Refer to the

user manual for the source or display device for information on its HDCP
compliance.

SW HDMI LC • Introduction 2

Installation

This section describes the installation and setup of the SW HDMI LC switchers, including:

 Installation Overview

 Rear Panel Features

 Wiring the Power Connector (Optional)

 HDMI Video Connectors Pin Assignments

 Wiring for RS-232 Control

 Enabling Auto-input Switching

Installation Overview

To install and set up the SW HDMI LC switcher:

1

Mount the switcher on a rack shelf or furniture, if desired. See “Mounting the

SW HDMI LC” in the “Reference Information” section.

2

Connect HDMI input sources to one or more of the SW HDMI LC input connectors.

3

Connect an output device to the HDMI output connector on the switcher rear panel.

4

Wire an RS-232 cable to pins 1, 2, and 3 of one of the provided 5-pin captive screw

plugs. Insert this plug into the 5-pin Remote/Auto-SW connector on the switcher’s rear
panel, and connect the other end of the cable to your computer. (See “Wiring for

RS-232 Control,” later in this section.)

5

(Optional) If you want to enable auto-input switching, use a jumper to connect pins

4 and 5 of the 5-pin captive screw plug that you plugged into the Remote/Auto-SW
connector in step

6

If using a different external power supply from the one provided with the switcher,

4

. (See “Enabling Auto-input Switching,” later in this section.)

wire a 2-pin captive screw connector to your power supply. (See “Wiring the Power

Connector (Optional),” later in this section.)

7

Power on the output display.

8

Connect power to the switcher.

9

Power on the input devices.

SW HDMI LC • Installation 33

Rear Panel Features

POWER

12V

0.5A MAX

1

INPUTS

SW2 HDMI LC

OUTPUT

2

REMOTE/AUTO-SW

A STx Rx

1

2

3

4

Figure 2. SW2 HDMI LC Rear Panel

SW4 HDMI LC

POWER

12V

0.5A MAX

1

INPUTS

1

2

3

4

2

OUTPUT

3

REMOTE/AUTO-SW

Tx Rx A S

4

Figure 3. SW4 HDMI LC Rear Panel

Power connector — Plug the provided external 12 VDC power supply into this

a

2-pole, 3.5 mm captive screw connector.

Video input connectors — Connect HDMI video input sources to these Type A

b

female single-link HDMI connectors. Pixel clock rates of up to 225 MHz (2.25 Gbps
per channel) are supported.

Video output connector — Connect an HDMI display device to this female Type A

c

HDMI connector.

NOTE: DDC (Display Data Channel) communication (EDID and HDCP) is passed

directly from the selected input source to the output device.

Remote and auto-input switching connector — This 5-pole, 3.5 mm captive screw

d

connector (labeled “Remote/Auto-SW”) can be used for RS-232 communication with
the switcher, including firmware updates, and to enable auto-input switching.

 To connect for RS-232 control connect the Tx (transmit), Rx (receive) and _

(ground) pins to your computer’s serial port. (See “Wiring for RS-232 Control,”
later in this section.)

 To enable auto-input switching, short pins 4 and 5 of this connector together.

In auto-input switch mode, the switcher automatically switches to the highest
numbered active input. (See “Enabling Auto-input Switching,” later in this
section.)

SW HDMI LC • Installation 4

Wiring the Power Connector (Optional)

A 12 VDC, 1 A desktop power supply with a 2-pin captive screw connector attached is
provided with the SW HDMI LC. If you are using a different external power supply from
the provided one, you may need to wire the captive screw connector for your power
supply.

CAUTIONS: The power supply must not be permanently fixed to the building structure

or similar structures.

The power supply must not be located within environmental air handling

spaces or the wall cavity.

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.

The power supply must be located in the same vicinity as the Extron A/V
processing equipment in an ordinary location, Pollution Degree 2, secured
to a podium, a desk, or an equipment rack within a dedicated closet.

Always use a power supply specified by Extron for the SW HDMI LC.
Use of an unauthorized power supply voids all regulatory compliance
certification and may cause damage to the supply and the switcher.

1. Cut the DC output cord to the length needed.

2. Strip the jacket to expose 3/16 inch (5 mm) of the conductors.

CAUTION: Exposing more than 3/16 inch (5 mm) of the copper wires could

allow the stripped wires to touch each other, causing a short circuit.
This could result in the external DC power supply overheating and
burning.

Stripping the wires to expose less than the recommended amount

may cause them to slide out of the connector too easily, even if they
are tightly pinched by the captive screws.

3. Slide the leads into the supplied 2-pin captive screw plug and secure them, using a

small screwdriver.

4. To verify the power cord polarity before connecting the plug, connect 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.

CAUTION: Do not tin the stripped power supply leads before attaching the

captive screw plug to them. Tinned wires are not as secure in the
captive screw connectors and can be easily pulled out. They may also
break after being bent several times.

SW HDMI LC • Installation 5

5. Use the supplied tie-wrap to strap the power cord to the extended tail of the

connector.
The figure below shows how to wire the connector.

7/8”

Heat
Shrink

(22 mm)

1/8”

(3 mm)

3/16”

(5 mm) Max.

Figure 4. Power Connector Wiring

HDMI Video Connector Pin Assignments

The pin assignments for the video connectors are shown in the table below.

NOTE: Appropriate HDMI to DVI cables or adapters are required for DVI signal input

and output.

19

18 2

Type A Receptacle

Pin

Signal

1 TMDS data 2+ 7 TMDS data 0+ 13 CEC*

2 TMDS data 2 8 TMDS data 0 14 Reserved (NC)
shield shield

3 TMDS data 2– 9 TMDS data 0– 15 SCL

1

HDMI

Pin Signal

1

HDMI

Type A Plug

Pin

Tie Wrap

Captive Screw Connector

19

182

Signal

4 TMDS data 1+ 10 TMDS clock+ 16 SDA

5 TMDS data 1 11 TMDS clock 17 DDC/CEC
shield shield ground

6 TMDS data 1– 12 TMDS clock– 18 +5 V power

19

*Not supported

Figure 5. HDMI Pin Configurations

Hot plug
detect

SW HDMI LC • Installation 6

Wiring for RS-232 Control

The 5-pin, 3.5 mm Remote/Auto-SW captive screw connector is used for optional RS-232
communication, such as firmware updates, and to enable auto-input switching between
inputs connected to the switcher.

Use a female 9-pin, D to bare wire RS-232 cable or a universal control cable (UC 50',
UC 100', or UC 200') to connect your computer or control system to the RS-232/Auto-SW
connector. One end of the UC cable is terminated with a female 9-pin D connector, and
the other end is unterminated.

1. Wire the unterminated end of the RS-232 cable to the provided 5-pole captive screw

plug as described below. Connect only the red, orange, and green wires of the
cable; and use only the first three pins on the connector, starting at the left.

a. Connect the red wire to pin 1, which plugs into the Tx (transmit) port.
b. Connect the orange wire to pin 2, which plugs into the Rx (receive) port.
c. Connect the green wire to pin 3, which plugs into the ground (_) port.

2. Plug the 5-pole connector into the Remote/Auto-SW receptacle on the switcher’s rear

panel.

The figure below shows how to wire this shared connector for RS-232.

Remote/Auto-SW

SW HDMI LC Switcher
Rear Panel RS-232 Port

A S

Tx Rx

1 2 345

Green

Orange

Red

Rx

Tx

Ground

Receive
Transmit

Ground 5

Transmit (Tx)
Receive (Rx)

3

2

9 pin HD

NOTE:

If you use cable that has a drain

Connector

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

To Computer or
Control System
RS-232 Port

Figure 6. Remote/Auto-SW Connector Pin Assignments

SW HDMI LC • Installation 7

Enabling Auto-input Switching

You can set up the SW HDMI LC to automatically select the active, connected input based
on detection of an active video signal. If two or more inputs are active, the input with the
highest number is selected (for example, input 4 on an SW4 HDMI LC switcher). When
auto-input switching is in effect, the green Auto Switch LED on the front panel lights and
the front panel input selection buttons are disabled.

To enable auto-input switching,

1. Cut a small piece of wire (stripped) to use as a jumper.

2. Insert the ends of the wire into slots 4 and 5 of the provided 5-pole captive

screw plug, connecting pins 4 and 5 together.

3. Use a small screwdriver to tighten the two screws above pin slots 4 and 5

of the plug, so that the jumper wire ends remain securely in place. (See the
illustration at right.)

4. Insert the plug into the 5-pole Auto-SW captive screw connector on the

rear panel.

NOTE: Auto-input switching utilizes the +5 V signal (pin 18) to

detect an active source. (See HDMI Video Input Connectors

Pin Assignments, earlier in this section.) This +5 V signal

should be present only when the input source is powered on.
However, some sources may also provide this signal while in
standby mode.

The figure below shows an SW4 HDMI LC with a jumper connecting pins 4 and 5 to
enable auto-input switching.

SW4 HDMI LC

AUTO

SW

REMOTE /AUTO-SW

Tx Rx

OUTPUT

Figure 7. Remote/Auto-SW Connector with Jumper

Auto-input switching remains in effect as long as the jumper wire connects the two pins
and the 5-pin captive screw plug is attached to the Remote/Auto-SW connector.

SW HDMI LC • Installation 8

Operation

This section describes the operation of the SW HDMI LC switchers, including:

 Front Panel Features

 Operations

Front Panel Features

1

AUTO

SWITCH

ACTIVE

Figure 8. SW2 HDMI LC Front Panel

2

IR

3

1 2

SIGNAL

1 2

SW2 HDMI LC

HDMI SWITCHER

4

1

AUTO

SWITCH

ACTIVE

2

IR

1 2 3

3

4

SIGNAL

1 2 3 4

SW4 HDMI LC

HDMI SWITCHER

4

Figure 9. SW4 HDMI LC Front Panel

Auto Switch LED — This LED lights when auto-input switching is in effect. See

a

“Enabling Auto-input Switching” in the “Installation” section for the procedure to
set up auto-input switching.

IR receiver port — This sensor detects IR signals from the optional IR 102 remote

b

control at a distance of up to 30 feet (9.1 m) and within 40 degrees of the axis.
(See “Using the Optional IR 102 Remote Control,” later in this section, for more
information.)

SW HDMI LC • Operation 9

Operations

Powering on the Switcher

Input Selection buttons and LEDs — Press these buttons to select inputs 1 and

c

2 or 1 through 4, depending on your model. The LED at the right of each button
lights when the corresponding input is selected. (These buttons are disabled if auto­input switching is in effect; however, the LEDs continue to light to indicate the input
selection.)

These input buttons are also used for enabling front panel lockout (executive mode)
and to initiate a system reset (see “Enabling Front Panel Lockout (Executive

Mode)” and “Resetting,” later in this section).

Signal presence LEDs — Each SW HDMI LC input has a corresponding numbered

d

bicolored Signal LED, which lights as follows when a source is connected to the input
connector:

 Amber when a +5 V signal is detected
 Green when TMDS activity is detected

Follow these steps to power on the SW HDMI LC:

1. Connect all input and output devices to the switcher rear panel connectors. (See

“Rear Panel Features” in the “Installation” section for information on the rear panel
connections.)

2. Power on the display.

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

panel. The unit performs a self-test, during which the front panel Auto Switch and
Input LEDs each blink once in sequence from left to right. If the self-test completes
with no errors, the LED for the most recently selected input remains lit.

4. Power on the input devices.

Selecting an Input

To switch (tie) an input to the output, press the front panel button for the desired input
(ensure that auto-input switching is not enabled). The LED corresponding to the selected
input button lights.

 To determine the current configuration, check the front panel input LEDs. The one that

is lit indicates the selected input. The LED remains lit until a new input is selected.

 Only one input can be switched to the output at a time.

Other ways to select an input include using SIS commands (see the “Remote

Communication and Control” section) or optional IR remote control (see “Using the
Optional IR 102 Remote Control,” on the next page). Front panel input selection is

disabled when auto-input switching is in effect.

Resetting

To reset the switcher to its factory default settings, follow these steps:

1. Press and hold the Input 1 button while power is being applied to the unit.

2. Continue holding the Input 1 button until the power-up sequence completes.

SW HDMI LC • Operation 10

Using the Optional IR 102 Remote Control

The optional hand-held IR 102 Remote Control (part #70-224-10) lets you remotely
perform functions that are also available through the front panel buttons and SIS
commands.

The IR receiver port on the front panel is located to the right of the Auto Switch LED. It
receives signals from the remote control if they are sent from within a 40-degree arc to the
right or left of direct line of sight between the remote control and the switcher receiver,
and from no more than 30 feet (9 m) away. (See the illustration below.)

AUTO

IR

SWITCH

ACTIVE

40 40

30’
Maximum

Channel

4

1

2

3

8

5

6

7

0

9

+10

1 2 3

4

SIGNAL

1 2 3 4

SW4 HDMI LC

HDMI SWITCHER

SW HDMI LC Switcher

IR 102

Universal Remote

IR 102 Remote Control

Figure 10. Area for Remote Signal Reception

Remote control buttons

On the IR 102 remote control, buttons 1 and 2 or 1 through
4 (depending on your model) select inputs. Button 0 mutes
(deselects) all inputs.

Input Selection buttons — Press one of these buttons

a

(1 through 4) to select an input.

Input Mute button (0) — Press this button to deselect

b

all inputs, effectively muting the output.

INPUT/OUTPUT SELECTION

1 2 3 4

5 6 7 8

9 0

1

+10

2

Locking IR remote access

The SW HDMI LC can be set to lock out users from using the IR 102 Remote Control to
control the switcher. Remote access can be enabled and disabled via SIS commands (see
“Front panel IR receiver disable” in the Command/response table for SIS commands in
the “Remote Communication and Control” section). When remote access is set to Off,
all switcher controls remain available through the SW HDMI LC front panel.

SW HDMI LC • Operation 11

Enabling Front Panel Lockout (Executive Mode)

Executive mode disables all front panel controls, locking out the user from those functions.
Putting the switcher in this mode enhances security by protecting against inappropriate
or accidental changes to settings. When the switcher is in executive mode, RS-232 and IR
control remain available.

To lock or unlock the front panel:

1. Press and hold Input buttons 1 and 2 simultaneously.

2. When the LEDs blink three times, release the buttons (approximately 3 seconds). (See

the illustration below.)

1

Press and hold simultaneously
for 3 seconds.

Figure 11. Enabling or Disabling Executive Mode

2

Wait until LEDs blink 3 times.

Release buttons.

SW HDMI LC • Operation 12

Remote
Communication
and Control

This section describes remote control operation of the SW HDMI LC switchers, including:

 Using Simple Instruction Set (SIS) Commands

 Updating Firmware Using Firmware Loader

Using Simple Instruction Set (SIS) Commands

The SW HDMI LC can be remotely set up and controlled via a host computer or other
device (such as a control system), attached to the rear panel Remote/Auto-SW port, using
the Extron Simple Instruction Set (SIS) commands. See “Enabling Auto Switching” in
“Installation” section for information on connecting to this port.

Host-to-switcher Communications

SIS commands consist of one or more characters per field. No special characters are
required to begin or end a command sequence. You can enter these commands from
your computer using a communication software program such as HyperTerminal. When
the switcher determines that a command is valid, it executes the command and sends a
response to the host device.

Most responses from the SW HDMI LC to the host computer end with a carriage return
and a line feed (CR/LF = ]), which signals the end of the response character string. A
string is one or more characters.

Switcher-initiated Messages

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

The following switcher-initiated message is displayed:

(C) Copyright 2010, Extron Electronics HDMI LC Series, Vx.xx,
60-xxxx-01

The switcher sends the copyright message when it first powers on. Vx.xx is the firmware
version number; 60-xxxx-01 is the part number.

NOTE: This message is displayed only at power-up.

SW HDMI LC • Remote Communication and Control

13

Error Responses

If the switcher is unable to execute a command it receives because the command is invalid
or contains invalid parameters, the switcher returns an error response to the host. Error
response codes and their descriptions are as follows:

E01 – Invalid input channel number (out of range)
E06 – Invalid input selection during auto-input switching
E10 – Invalid command
E13 – Invalid parameter (out of range)

Using the Command/response Table

The command/response table on the following pages lists valid ASCII and hexadecimal
command codes, the responses from the switcher 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 command/response table.

ASCII to Hex Conversion Table

Space

•

Figure 12. ASCII to Hex conversion table

Symbol Definitions

]

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

}

= Soft carriage return (no line feed)

•

= Space

E

= Escape key

X!

= Input number

0 through the maximum number of inputs on the unit
0 = deselect (mute) all inputs

X@

= On and Off, High and Low, Enable and Disable

0 = Off/low EQ level/disable
1 = On/high EQ level/enable

X#

= Signal status

0 = no signal
1 = source detected (+5 V present)
2 = signal detected (TMDS clock)

X$

= Switch mode

1 = normal switch mode
2 = auto-input switch mode

X%

= Firmware version (to the second decimal place)

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

SW HDMI LC • Remote Communication and Control 14

Command/response Table for SIS Commands

Command

ASCII Command
(host to unit)

Response
(unit to host)

Additional Description

Input selection

Select input

X!

! In X! • All

]

Select input X!.

X!

= input number 0 through highest number

of inputs on the switcher. For X!:
0 = deselect all inputs

Input equalization

Adjust EQ level for an individual
input

Adjust EQ level for all inputs

View EQ status

E X!

E X@

E

ISEQ

* X@ ISEQ

}

ISEQ

}

} X!

ISEQ • X@

ISEQ • X@ • ... X@

ISEQ • X@

]

]

Adjust the equalization level for input X! to X@.
For X@:
0 = low (6 dB)
1 = high (18 dB)

Adjust the equalization level for all inputs to X@.

]

View the current equalization level X@ for all
inputs.

Video muting

Video mute

Query video mute B

X@

B Vmt X@

X@ ]

]

Mute the video signal. For X@:
0 = unmute
1 = mute

Show video muting status X@.

Signal status

Request all signal status 0LS

Sig X# ... X#

]

Show the signal status X# for all inputs. For X#:
0 = no signal detected
1 = source signal detected (+5 V)
2 = signal detected (TMDS clock)

Front panel lockout

Enable/disable executive mode

View lockout status X

Front panel IR receiver disable

Enable and disable IR receiver

View IR status 65#

X@

X Exe X@

X@ ]

X@

* 65# IRDisable X@

X@ ]

]

]

Lock or unlock the front panel controls. For X@:
1 = Lock the front panel.
0 = Unlock the front panel (default).
Show executive mode On or Off status.

Enable or disable the IR remote receiver on the
front panel from receiving signals from the IR
remote control. For X@:
0 = Set the IR Disable feature to Off (IR is
enabled [default].)
1 = Set the IR Disable feature to On (IR is
disabled).
View the IR receiver lock status.

Request information, part number, and firmware version

Request information I

Example: I

V X! • F X$ • Vmt X@

V4 F2 Vmt0

]

]

Show the selected input, switch mode, and
video muting status.

X!

= input number: 1 through highest number

of inputs available. 0 = all inputs muted.

X@

= muting status:
0 = unmuted
1 = muted

X$

= switch mode:
1 = normal switch mode
2 = auto-input switch mode
On an SW4 HDMI LC, input 4 is selected, auto­input switch mode is enabled, and the video is
not muted.

SW HDMI LC • Remote Communication and Control 15

Command/response Table for SIS commands, Continued

Command

ASCII Command
(host to unit)

Response
(unit to host)

Additional Description

Request information, part number, and firmware version (continued)

Request part number N

Query firmware version Q

Example: Q
Query auto-input switch status 72#

60-xxxx-01

X% ]

]

1.01

]

Asw X@

]

Show the switcher part number:

SW2 HDMI LC: 60-1159-01
SW4 HDMI LC: 60-1160-01

Show the current firmware build number X%,
expressed to the second decimal place.

Show On or Off status of auto-input switching.
For X@:
0 = disabled
1 = enabled

Reset

Reset

E

ZXXX

}

Zpx

]

Reset the switcher to its factory default values.

Upload firmware

Upload firmware

E

Upload

}

...go
Upl

]

Upload a new firmware version from the
computer. “Upl” appears after the upload is
complete.

SW HDMI LC • Remote Communication and Control 16

Updating Firmware Using Firmware Loader

Updates to the SW HDMI LC firmware are made available periodically via the Extron Web
site. You can find out what version of firmware is currently loaded on your switcher by
entering the SIS “Q” command via the RS-232 interface. See “Using Simple Instruction

Set (SIS) Commands,” earlier in this section, for the procedure for entering SIS

commands.

Downloading and installing the Firmware Loader

Extron recommends using the Firmware Loader software to update the firmware on the
SW HDMI LC. If you do not already have the Firmware Loader software installed on your
computer, download it as follows:

1. Go to the Extron Web site at www.extron.com and click the Download tab.

2. On the Download Center screen, click the Software link on the left sidebar menu.

3. On the next Download Center screen, locate and click the Download link for the

Firmware Loader.

Figure 13. Firmware Loader Download Link

4. On the next screen, enter the requested information, then click the

Download fw_loadernxnxn.exe button (where n is the Firmware Loader version
number).

5. Follow the instructions on the rest of the download screens to save the executable

Firmware Loader installer file to your computer. Note the folder to which you saved
the file.

6. In Windows Explorer or another file browser, locate the downloaded executable

installer file, and double-click it to open it.

7. Follow the instructions on the Installation Wizard screens to install the Firmware

Loader on your computer. Unless you specify otherwise, the installer program places
the Firmware Loader file, “FWLoader.exe”, at c:\Program Files\Extron\FWLoader.

Downloading the SW HDMI LC Firmware

To obtain the latest version of firmware for your SW HDMI LC, follow these steps:

1. Visit the Extron Web site (www.extron.com), click the Download tab, then click the

Firmware link on the left sidebar menu.

Figure 14. Firmware Link on the Download Tab

SW HDMI LC • Remote Communication and Control 17

2. On the next Download Center screen, click the SW HDMI LC Download link.

3. On the next screen that appears, enter the requested user information, then click the

Download button.

4. Follow the instructions on the rest of the download screens to save the executable

firmware file to your computer. Note the folder to which you saved the file.

5. In Windows Explorer or another file browser, locate the downloaded executable file,

and double-click it to open it.

6. Follow the instructions on the Installation Wizard screens to install the new firmware

on your computer. A Release Notes file, giving information on what has changed in
the new firmware version, and a set of instructions for updating the firmware are also
loaded.

Loading the Firmware to the Switcher

To load a new version of firmware to the switcher using the Firmware Loader software,
connect your computer’s serial port to the first three pins of the switcher’s Remote/

Auto-SW serial port. See “Wiring for RS-232 Control” in the “Installation” section for
information on connecting to the serial port.

1. If you have not already done so, download and install the Firmware Loader executable

installer file to your computer (see “Downloading and Installing the Firmware

Loader,” earlier in this section).

2. If necessary, download the latest SW HDMI LC firmware version and install it on

your computer (see “Downloading the SW HDMI LC Firmware,” in the previous
section).

3. Open the Firmware Loader via your desktop Start menu by making the following

selections:

Start > All Programs > Extron Electronics > Firmware Loader > Firmware
Loader

The Firmware Loader window opens with the Add Device window displayed in front
of it.

4. On the Add Device window, select the following from the drop-down menus (see the

illustration on the next page):

 Device Name: your switcher model (SW2 HDMI LC or SW4 HDMI LC)
 Connection Method: RS-232
 Com Port: the name of the Com port to which your SW HDMI LC is connected
 Baud Rate: 9600.

SW HDMI LC • Remote Communication and Control 18

Figure 15. Add Device Window

NOTE: Although the screen also has a TCP/IP tab, the SW HDMI LC does not have

a LAN port. Do not select the TCP/IP tab.

5. Click Connect. Your switcher name is added to the Connected Devices field in

Firmware Loader window.

6. In the New Firmware File (Optional) section, click Browse.

7. In the Open window, locate the firmware file to be uploaded to your switcher and

double-click on its name. The file extension must be .S19.

CAUTION: Uploading a file with an incorrect extension may cause the unit to

stop functioning.

Figure 16. Selecting the Firmware File

The path to the selected firmware file appears in the Path field on the Add Device
screen.

SW HDMI LC • Remote Communication and Control 19

8. Click Add to add your switcher name to the Firmware Loader screen. The Add Device

window closes, leaving the Firmware Loader window open with your SW HDMI LC
name highlighted and selected in the Devices field.

Figure 17. Firmware Loader Screen with an SW HDMI LC Added

or

Click Add Next if you want to upload firmware to multiple Extron devices at the same
time (they do not all have to be SW HDMI LC switchers). Your switcher is added to the
Firmware Loader screen and the Add Device window remains open. Continue with the
following procedure:

a. Select or enter the information for your next device in the Identify Target Device

field, and click Connect.

b. Browse to locate and select the firmware file to be uploaded to the new device.
c. If you intend to add more devices to the Firmware Loader, click Add Next. If

finished adding devices, skip to step e.

d. Repeat steps a through c for each device that you want to add to the Firmware

Loader.

e. When finished adding devices, click Add for your last device, or click Cancel to

close the Add Device window.

9. Click Begin to start the uploading process.

While the firmware is being updated, a progress bar in the Total Progress field shows
the status of the upload, while the Transfer Time field displays the time elapsed and
the time remaining in the process. In addition, the percent of the file that has been
uploaded is displayed highlighted in the Progress column until the entire firmware file
is uploaded.

SW HDMI LC • Remote Communication and Control 20

Figure 18. Firmware Upload in Progress

10. When the firmware update is finished, “Completed” appears above the progress bar,

the Progress field displays “100%,” and the Status field displays “Completed.” Close
the Firmware Loader window.

Removing a device from the Firmware Loader

To delete a device from the Devices section of the Firmware Loader window without
uploading firmware to it:

1. In the Devices field, click on the name of each device to be deleted, to highlight it. (To

select multiple devices, hold down the Ctrl or Shift key on your computer keyboard
while clicking on each device name.)

2. Select Remove Selected Device(s) from the Edit menu or the pop-up menu

(displayed by right-clicking within the Devices field).

3. On the Remove Device(s) window, select or deselect any devices on the list as desired,

then click Remove.
To remove all devices from the Devices field, select Remove All Devices from the Edit

or pop-up menu.

Changing the firmware file

To change the firmware file that will be uploaded to a device:

1. In the Devices field, select the device for which the firmware file will be changed.

2. Double-click on the firmware file name in the selected device row, or right-click on

the firmware file name and select New Firmware for Selected Devices from the
pop-up menu.

3. On the Choose Firmware File window, browse to locate and select the firmware file

that you want to upload to the selected device.

SW HDMI LC • Remote Communication and Control 21

Reference
Information

This section reference information for the SW HDMI LC switchers. Topics that are covered
include:

 Specifications

 Part Numbers

 Mounting the SW HDMI LC

Specifications

NOTE: *Appropriate HDMI to DVI-D cables or adapters are required for DVI signal input/output.

Video

Maximum data rate .................. 6.75 Gbps (2.25 Gbps per color)

Maximum pixel clock ................ 225 MHz

Resolution ................................ Up to 1080p @ 60 Hz or 720p/1080i @ 120 Hz, 12-bit color

Formats .................................... RGB, YCbCr, and xvYCC digital video

Standards ................................. DVI 1.0, HDMI 1.3, HDCP, CEA-861E

Video input

Number/signal type................... 2 or 4 single link HDMI (or DVI-D*)

Connectors ............................... 2 or 4 female HDMI type A

Input equalization ..................... +6 dB or +18 dB, selectable for each input

Video output

Number/signal type................... 1 single link HDMI (or DVI-D*)

Connectors ............................... 1 female HDMI type A

Control/remote — switcher

Serial control port ..................... (1) RS-232, 3.5 mm captive screw connector, 5 pole (shared with auto-

Baud rate and protocol ............. 9600 baud, 8 data bits, 1 stop bit, no parity

Serial control pin configurations 1 = Tx, 2 = Rx, 3 = GND

Contact closure ........................ (1) 3.5 mm captive screw connector, 5 pole (shared with RS-232)

Contact closure pin configurations

IR controller module ................. IR 102 remote control (optional)

Program control ........................ Extron Simple Instruction Set™ (SIS™)

input switching control)

Pins 4 and 5 shorted together turn auto-input switch mode on.

30' maximum, 40 degrees off axis

SW HDMI LC • Reference Information 22

General

External power supply .............. 100 VAC to 240 VAC, 50-60 Hz, external; to 12 VDC, 1 A, regulated

Power input requirements ......... 12 VDC, 0.5 A

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 .................................... Convection, no vents

Thermal dissipation

115 VAC, 60 Hz .................. 4.6 BTU/hr

240 VAC, 50 Hz .................. 5.5 BTU/hr

Mounting

Rack mount ........................ Yes, with optional 1U rack shelf

Furniture mount ................. Yes, with optional under-desk mounting kit or through-desk mounting kit

Enclosure type .......................... Metal

Enclosure dimensions ................ 1.75" H x 8.75" W x 3.0" D (1U high, half rack wide)

(4.4 cm H x 22.2 cm W x 7.6 cm D)

(Depth excludes connectors.)

Product weight ......................... 0.5 lbs (0.3 kg)

Shipping weight ....................... 2 lbs (1 kg)

Vibration .................................. ISTA 1A in carton (International Safe Transit Association)

Regulatory compliance

Safety ................................. CE, c-UL, UL

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%.

Specifications are subject to change without notice.

SW HDMI LC • Reference Information 23

Part Numbers

Included Parts

These items are included with SW HDMI LC switcher:

Included Parts

SW2 HDMI LC
SW4 HDMI LC

12 VDC, 1 A external power supply with captive screw
connector

IEC power cord

3.5 mm 5-pole captive screw connector 100-460-01

SW HDMI LC Setup Guide

Extron Software Products Disk
Rubber feet, self-adhesive (4, not attached)

Replacement
Part Numbers

60-1159-01
60-1160-01

70-775-01

Accessories

These items are optional and may be ordered separately:

Accessories Part numbers

IR 102 Remote Control 70-224-10
RSU 129 9.5" deep 1U Universal Rack Shelf Kit 60-190-01
RSB 129 9.5" deep 1U Basic Rack Shelf 60-604-01
RSU 126 6" deep 1U Universal Rack Shelf Kit 60-190-10
RSB 126 6" deep Basic 1U Basic Rack Shelf 60-604-10
RSF 123 3.5" deep 1U Rack Shelf Kit 60-190-20
RSB 123 3.5" deep 1U Basic Rack Shelf 60-604-20
MBU 123 Mini Under-desk kit 70-212-01
MBB 100 Back of the Rack Kit 70-367-01

Cables and Adapters

The following table lists cables and adapters that are available for the SW HDMI LC. For a
complete listing of cables, visit the Extron Web site at www.extron.com.

Cables Part numbers

HDMI M-M Pro HDMI Male-to-male Cables 26-650-xx
HDMI M-DVI-DM HDMI Male-to-DVI-D Male Cables 26-614-xx

SW HDMI LC • Reference Information 24

Mounting the SW HDMI LC

The SW HDMI LC switcher can be set on a table, mounted on a rack shelf, or mounted
under a desk, podium, or table.

Tabletop Use

Four self-adhesive rubber feet are included with the SW HDMI LC. For tabletop use, attach
one foot at each corner on the bottom of the unit and place the switcher where desired.

Rack Mounting

UL rack mounting guidelines

The following Underwriters Laboratories (UL) guidelines pertain to the safe installation of
the equipment in a rack.

1. Elevated operating ambient temperature — If the equipment is 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
equipment in an environment compatible with the maximum ambient temperature
(Tma = +122 °F, +50 °C) specified by Extron.

2. 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.

3. Mechanical loading — When mounting the equipment in the rack, ensure that

uneven mechanical loading does not cause a hazardous condition.

4. Circuit overloading — When connecting the equipment to the supply circuit,

consider the effect that circuit overloading might have on overcurrent protection and
supply wiring. Consider equipment nameplate ratings when addressing this concern.

5. 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 procedures

The SW HDMI LC switcher can be mounted on a rack shelf or on one of the supports at
the back of the rack.

Mounting on a rack shelf

For optional rack mounting of the SW HDMI LC, the following rack shelves are available:

 RSB 123 — 1U, 3.5" Deep Basic Rack Shelf (part #60-604-20)
 RSF 123 — 1U, 3.5" Deep Rack Shelf Kit (part #60-190-20)
 RSB 126 — 1U, 6" Deep Basic Rack Shelf (part #60-604-10)
 RSU 126 — 1U, 6" Deep Universal Rack Shelf Kit (part #60-190-10)
 RSB 129 — 1U, 9.5" Deep Basic Rack Shelf (part #60-604-01)
 RSU 129 — 1U, 9.5" Deep Universal Rack Shelf Kit (part #60-190-01)

To mount the switcher on a rack shelf:

1. If feet were previously attached to the bottom of the unit, remove them.

2. Mount the switcher on the rack shelf, using two 4-40 x 3/16 inch screws in opposite

(diagonal) corners to secure the unit to the shelf (see the figure below).

3. Install blank panel(s) or other unit(s) on the rack shelf as desired.

SW HDMI LC • Reference Information 25

4. Install the shelf in the rack.

Front false
faceplate
uses 2
screws.

Use 2 mounting holes on
opposite corners.

1U Universal Rack Shelf

1/2 Rack Width Front False
Faceplate

(2) 4-40 x 3/16"
Screws

Figure 19. Mounting an SW HDMI LC Switcher on a Standard 9.5-inch Deep Rack

Shelf

Mounting to the back of the rack

The SW HDMI LC can also be mounted vertically to the front or rear rack supports, using
the optional MBB 100 Back of the Rack Mounting Kit (part #70-367-01) as follows:

1. If rubber feet were previously attached to the bottom of the unit, remove them.

2. Remove the two screws from each side of the switcher. Retain the screws for possible

later reassembly.

3. Attach the brackets to the sides of the unit, using the longer screws included in the

mounting kit (see the illustration below).

Figure 20. Attaching the Back of the Rack Mounting Brackets to an SW HDMI LC

Switcher

SW HDMI LC • Reference Information 26

4. Mount the switcher to the rack support, using the two included rack screws.

IR

1

2

Figure 21. Mounting an SW HDMI LC Switcher to a Back of the Rack Support

Furniture Mounting

3

INPUTS

4

5

6

7

8

1

2

3

OUTPUTS

4

5

6

7

8

ENTER

PRESET

MAV SERIES

AV MATRIX SWITCHER

I/O
VID

AUD

+dB

-dB

AUDIO SETUP

To mount an SW HDMI LC switcher under a desk, table, or podium, use the optional
MBU 123 Mini Under-Desk Mounting Kit (part #70-212-01) as follows:

1. If rubber feet were previously attached to the bottom of the unit, remove them.

2. Remove the two screws from each side of the switcher. Retain the screws for possible

later reassembly.

3. Attach the brackets to the sides of the unit, using the provided machine screws.

Figure 22. Preparing the SW HDMI LC Switcher for Under-desk Mounting

4. Hold the unit with the attached brackets against the underside of the table or other

furniture. On the mounting surface, mark the location of the bracket screw holes.

5. Drill 3/32 inch (2 mm) diameter pilot holes, 1/4 inch (6.3 mm) deep, into the mounting

surface at the marked screw locations.

SW HDMI LC • Reference Information 27

6. Insert #8 wood screws into the four pilot holes. Tighten each screw into the mounting

surface until slightly less than 1/4 inch of the screw head protrudes.

7. Align the centers of the slots in the brackets with the mounting screws and place the

unit against the surface, with the screw heads through the bracket slots.

8. Slide the unit slightly forward or back, then tighten all four screws to secure it in

place.

SW HDMI LC • Reference Information 28

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
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 non-Extron authorized modification to the product.

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: [phone] Europe: 31.33.453.4040
Asia: 65.6383.4400 Japan: 381.3.3511.7655

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

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

USA - West

USA - East

Europe

Asia

Japan

China

Middle East

Headqu arters

+80 0.633 .987 6

Inside USA / Canada Only

+1.714.491.1500
+1.714.491.1517 FAX

Extron

+80 0.633 .987 6

Inside USA / Canada Only

+1.919.863.1794
+1.919.863.1797 FA X

© 2010 Extron Electronics. All rights reserved. www.extron.com

Extron

+80 0.398 7.6673

Inside Europe Only

+31.33. 453. 404 0
+31.33. 453. 405 0 FAX

Extron

+80 0.7339 .876 6

Inside Asia Only

+65.6 38 3.44 00
+65.6 38 3.46 64 FA X

Extron

+81.3.3 511.7655
+81.3.3 511.7656 FA X

Extron

+40 0.88 3.1568

Inside China Only

+86. 21.376 0.1568
+86. 21.376 0.1566 FA X

Extron

+971.4. 299 1800
+971.4. 299 1880 FA X