Extron electronic RSF123 Stereo Amplifier User Manual

User’s Manual
Extron USA - West
Headquarters
+800.633.9876
Inside USA / Canada Only
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+1.714.491.1517 FAX
Extron USA - East
Extron Europe
Extron Asia
Extron Japan
Extron China
Extron Middle East
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+800.3987.6673
+800.7339.8766
+81.3.3511.7655
+81.3.3511.7656 FAX
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+971.4.2991800
+971.4.2991880 FAX
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+1.919.863.1797 FAX
+31.33.453.4040
+31.33.453.4050 FAX
+65.6383.4400
+65.6383.4664 FAX
Inside USA / Canada Only
Inside Europe Only
Inside Asia Only
© 2008 Extron Electronics. All rights reserved.
Inside China Only
+86.21.3760.1568
+86.21.3760.1566 FAX
SW USB Series
USB Switchers
68-1517-01 Rev. B
11 08
Precautions
Safety Instructions • English
This symbol is intended to alert the user of important
operating and maintenance (servicing) instructions in
the literature provided with the equipment.
This symbol is intended to alert the user of the
presence of uninsulated dangerous voltage within
the product’s enclosure that may present a risk of
electric shock.
Caution
Read Instructions • Read and understand all safety and operating
instructions before using the equipment.
Retain Instructions • The safety instructions should be kept for future
reference.
Follow Warnings • Follow all warnings and instructions marked on the
equipment or in the user information.
Avoid Attachments • Do not use tools or attachments that are not
recommended by the equipment manufacturer because they may be
hazardous.
Consignes de Sécurité • Français
Ce symbole sert à avertir l’utilisateur que la
documentation fournie avec le matériel contient des
instructions importantes concernant l’exploitation et
la maintenance (réparation).
Ce symbole sert à avertir l’utilisateur de la présence
dans le boîtier de l’appareil de  tensions dangereuses
non isolées posant des risques d’électrocution.
Attention
Lire les instructions• Prendre connaissance de toutes les consignes de
sécurité et d’exploitation avant d’utiliser le matériel.
Conserver les instructions• Ranger les consignes de sécurité afin de pouvoir
les consulter à l’avenir.
Respecter les avertissements • Observer tous les avertissements et consignes
marqués sur le matériel ou présentés dans la documentation utilisateur.
Eviter les pièces de 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.
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 userserviceable parts inside. To prevent the risk of shock, do not attempt to service
this equipment yourself because opening or removing covers may expose you to
dangerous voltage or other hazards.
Slots and openings • If the equipment has slots or holes in the enclosure, these are
provided to prevent overheating of sensitive components inside. These openings
must never be blocked by other objects.
Lithium battery • There is a danger of explosion if battery is incorrectly
replaced. Replace it only with the same or equivalent type recommended by
the manufacturer. Dispose of used batteries according to the manufacturer’s
instructions.
Avertissement
Alimentations• Ne faire fonctionner ce matériel qu’avec la source d’alimentation
indiquée sur l’appareil. Ce matériel doit être utilisé avec une alimentation principale
comportant un fil de terre (neutre). Le troisième contact (de mise à la terre) constitue
un dispositif de sécurité : n’essayez pas de la contourner ni de la désactiver.
Déconnexion de l’alimentation• Pour mettre le matériel hors tension sans danger,
déconnectez tous les cordons d’alimentation de l’arrière de l’appareil ou du module
d’alimentation de bureau (s’il est amovible) ou encore de la prise secteur.
Protection du cordon d’alimentation • Acheminer les cordons d’alimentation de
manière à ce que personne ne risque de marcher dessus et à ce qu’ils ne soient pas
écrasés ou pincés par des objets.
Réparation-maintenance • Faire exécuter toutes les interventions de réparationmaintenance 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.
Extron’s 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 USA
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
Japan:
Extron 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
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 nonExtron authorized modification to the product.
If it has been determined that the product is defective, please call Extron and ask for an
Applications Engineer at (714) 491-1500 (USA), 31.33.453.4040 (Europe), 65.6383.4400
(Asia), or 81.3.3511.7655 (Japan) to receive an RA# (Return Authorization number). This
will begin the repair process as quickly as possible.
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.
安全须知 • 中文
警告
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。
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。
这个符号警告用户该设备机壳内有暴
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。
露的危险电压,有触电危险。
电源线保护 • 妥善布线, 避免被踩踏,或重物挤压。
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。
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。
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。
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, and (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.
Quick Start Guide — SW USB Series
Follow these steps to set up and start using the SW USB switcher:
Step 1
Mount the SW USB on a rack shelf or under furniture, if desired.
See “Mounting the SW USB Series Switcher”, in chapter 2,
“Installation”, for mounting procedures.
Step 2
Connect host device(s) to one or more SW USB input connectors,
using A to B type USB cable lengths of up to 15' (4.5 m).
Step 3
Connect one or more peripheral USB devices (such as a keyboard
and/or mouse) to the USB Output Hub ports, using USB cable
lengths of up to 15' (4.5 m).
If host emulation will be used (SW USB Plus only): Attach a
standard keyboard and/or mouse to output port 3 and/or 4, and set
the appropriate DIP switch(es) to on. (See “Host Emulation [SW4
USB Plus only],” in chapter 3, “Operation.”)
Step 4
If desired, connect an RS-232 cable to the SW USB’s RS-232 port
and to a host computer or control system. (See “Wiring for RS-232
Communication,” in chapter 2, “Installation”.)
N
Your RS-232 computer or control system should not be one
of the host devices connected to any of the input ports. Use a
separate computer for RS-232 communication.
Step 5
If desired, connect an external Extron A/V switcher to the RS-232
Pass Thru port. This switcher can then be controlled via commands
sent through this port.
Step 6
If using RS-232 pass-through to control an A/V switcher, enter one
of the following SIS™ (Simple Instruction Set) commands via your
RS-232 interface to select a loop mode for issuing commands. (See
“RS-232 Pass Thru port” in chapter 2, “Installation”.)
•
E 1LOOP} (Loop 1 mode [default]) — Lets you issue SIS
commands to the SW USB via an RS-232 interface and/or pass
them through to the A/V switcher.
•
E 0LOOP} (Loop 0 mode) — Lets you issue the input selection
command X! ! to the SW USB via contact closure, the SW USB
front panel buttons, or the RS-232 interface, and to pass the
command through the RS-232 Pass Thru port to the A/V switcher.
SW USB Series • Quick Start Guide
QS-1
Quick Start Guide ­— SW USB Series, cont’d
Step 7
If desired, connect a 2-button or 4-button contact closure device
to the SW USB’s Contact port. (See “Contact Closure Control,” in
chapter 2, “Installation”.)
Step 8
If using a different external power supply from the provided one,
wire the two-pin captive screw connector to the power supply.
(See “Wiring the Power Connector,” in chapter 2, “Installation”.)
Power on the system components in the following order:
Furniture mounting................................................................ 2-5
RS-232
2
-23
RS
TS
PU
B
HU HOSTION
AT
UL
EM
B3
UT
BO
USB Switcher
US
B2
US
US
B4
MO
ON
E
US
ON
Tx
Rx
1
T
AC
NT
CO 3 4
2
Tx
2
-23 RU
TH
RS
SS
PA
RD
F
OF YBOA
KE
RS-232
Control System
US
B1
US
TS
ITCH
ED
B SW
US
PC
R
WE
PO X
PC
INPU
PC
PC
4
3
2
1
12V
A MA
1.5
Rear Panel Features................................................................... 2-7
Wiring the Power Connector.................................................. 2-9
Wiring for RS-232 Communication..................................... 2-10
RS-232 port............................................................................ 2-10
RS-232 Pass Thru port........................................................... 2-11
+
Contact Closure Control......................................................... 2-12
USB
RS-232
Loop Out
Desktop
PC #4
Controlling an Extron A/V switcher in Loop 0 mode......... 2-12
Connecting Multiple SW USB Switchers in a System... 2-13
Chapter Three • Operation....................................................... 3-1
Desktop
PC #3
Desktop
PC #1
Chapter Two • Installation....................................................... 2-1
UL rack mounting guidelines..................................................2-3
Rack mounting procedure ......................................................2-4
Mouse
Extron
SW4 USB Plus
About this Manual..................................................................... 1-2
About the SW USB Series........................................................ 1-2
Features......................................................................................... 1-2
Application Diagrams. .............................................................. 1-4
Tabletop use............................................................................ 2-3
Rack mounting........................................................................ 2-3
USB peripheral device(s)
The SW USB switcher
The host device(s)
Keyboard
Chapter One • Introduction ................................................... 1-1
Installation Overview. .............................................................. 2-2
Mounting the SW USB Series Switcher. ............................. 2-3
Step 9
a.
b.
c.
Table of Contents
Front Panel Features.................................................................. 3-2
Operations................................................................................... 3-3
Desktop
PC #2
Powering on the switcher...................................................... 3-3
Selecting an input................................................................... 3-3
VGA
Outputs
Selecting an input from the front panel ...............................3-3
Selecting an input using contact closure...............................3-4
Selecting an input using SIS commands................................3-4
s
A Ar
Issuing commands to an Extron A/V switcher via the
RS-232 Pass Thru port............................................................. 3-4
4 VG
SW
TE
MO
UT
RE
TP
OU
UT
TP
OU
Extron
SW4 VGA Ars
VGA/Audio Switcher
S
UT
R
L
3
INP
1
4
2
0.2A
240V
100-
0Hz
50-6
Flat Panel Display
Connection diagram for an SW4 USB Plus switcher with a
keyboard and mouse application
QS-2
SW USB Series • Quick Start Guide
SIS command processing in Loop 1 mode.............................3-5
Sending commands to an A/V switcher using contact
closure......................................................................................3-7
Enabling front panel lockout (executive mode)................... 3-7
Resetting................................................................................. 3-8
SW USB Series • Table of Contents
i
Table of Contents, cont’d
Host emulation (SW4 USB Plus only)..................................... 3-8
Setting up for host emulation ..............................................3-8
Supported peripheral devices................................................3-9
Troubleshooting....................................................................3-10
Peripheral emulation (SW4 USB Plus only)......................... 3-10
Chapter Four • SIS Configuration and Control.......... 4-1
Host-to-Switcher Communications. ..................................... 4-2
Switcher-initiated messages.................................................. 4-2
Error responses....................................................................... 4-2
Using the Command/Response Table.................................. 4-3
Symbol definitions.................................................................. 4-3
Updating the Firmware............................................................ 4-6
Downloading and installing the Firmware Loader.............. 4-6
Downloading and installing the SW USB firmware............. 4-7
Loading the firmware to the SW USB using the
Firmware Loader..................................................................... 4-8
Problem solving.....................................................................4-11
Appendix A • Specifications, Part Numbers,
Accessories .........................................................................................A-1
Specifications...............................................................................A-2
Included Parts..............................................................................A-4
Accessories. ..................................................................................A-4
Optional accessories...............................................................A-4
Mounting options...................................................................A-5
SW USB Series
1
Chapter One
Introduction
About this Manual
About the SW USB Series
Features
Application Diagrams
All trademarks mentioned in this manual are the properties of their respective owners.
68-1517-01 Rev. B
11 08
ii
SW USB Series • Table of Contents
Introduction
About this Manual
This manual describes the Extron SW2 USB, SW4 USB,
and SW4 USB Plus switchers, and discusses how to install,
configure, and operate them. The term “SW USB” is used
throughout this manual to refer to all models.
About the SW USB Series
The Extron SW2 USB, SW4 USB, and SW4 USB Plus switchers
enable USB peripheral devices (such as keyboards and mice)
to be collectively switched between multiple host PCs. In
addition, the SW USB Plus model provides host and peripheral
emulation, enabling constant communication to peripheral
devices and hosts.
A number of specialized features help to streamline system
integration, including port status indication, RS-232 passthrough, front panel security lockout, and multiple control
points.
The SW USB Series switchers also have integrated active USB
hubs, allowing multiple USB peripherals to be connected to
the switched PC inputs. Each port is can supply 5V, 500 mA
to attached devices, per USB specification. In addition, the
switchers are USB 2.0 compatible, and are compatible with all
previous USB data rate specifications, including low speed
1.5 Mbps, full speed 12 Mbps, and high speed 480 Mbps.
RS-232 pass-through functionality reduces RS-232 control
port requirements by processing SIS™ (Simple Instruction Set)
commands within the SW USB while also passing them through
to other RS-232 controllable Extron audio and A/V switchers.
The SW USB Series are rack and furniture mountable, with
1U, half-rack width enclosures for simplified integration.
All models include an external universal power supply for
worldwide power compatibility.
Features
Outputs — Four female USB type A connectors act as a USB
hub, allowing simultaneous connection to multiple
peripheral devices such as mass storage devices,
keyboards, mice, and other human interface devices
(HIDs). Each output supplies the 500 mA, 5V rating
required in the USB specification.
USB 2.0 compatibility — The SW USB supports 480 Mbps high
speed communications and is backward compatible with
all prior USB versions.
1-2
SW USB Series • Introduction
Enclosure — The SW USB Series switchers have compact 1U
high, ½-rack wide, 3.0 inches deep metal enclosures that
can be easily placed or mounted in a variety of locations.
Active USB LEDs — These LEDs provide visual indication of
port status/activity for USB peripherals and all connected
and active host devices.
Host and peripheral emulation — The SW4 USB Plus model
offers increased system reliability by providing an
uninterrupted connection between host and peripheral
devices, such as a standard keyboard and/or mouse. This
means that, when a keyboard or a mouse is connected to
port 3 or 4, and the appropriate rear panel DIP switch is
set to on, the SW USB switches to the connected keyboard
or mouse instantly. See “Host emulation (SW4 USB Plus
only),” in chapter 3, “Operation”, for more information.
RS-232 control and pass-through — You can control the
SW USB switcher by issuing SIS commands to it via the
RS-232 interface. In addition, these SIS commands can
be passed through the SW USB’s Pass Thru port to an
RS-232 controllable Extron A/V switcher attached to the
RS-232 Pass Thru port. (See chapter 4, “SIS Configuration
and Control”, for an explanation of the available SIS
commands.)
Contact closure control — Connecting a push-button contact
closure device to the SW USB’s Contact port, or shorting
pin 1, 2, 3, or 4 to the ground (_) pin of the Contact port,
provides an alternative method of input selection on
the SW USB. Commands issued via contact closure can
also be passed through the RS-232 Pass Thru port to
an attached RS-232 controllable Extron switcher. See
“Contact Closure Control”, in chapter 2, “Installation”, for
more information.
Power supply — An external 12 VDC power supply with a
two-pin captive screw connector accepts 100 to 240 VAC.
Rack and furniture mounting — The SW USB switchers can be
mounted on a rack shelf or under a desk or podium, with
an optional mounting kit.
Front panel security lockout (executive mode) — To prevent
unauthorized access to the 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.
SW USB Series • Introduction
1-3
Introduction, cont’d
Application Diagrams
Mouse
The following diagrams provide examples of how an SW USB
Series switcher may be connected.
Keyboard
Extron
SW4 USB Plus
Extron
SW4 USB
USB Switcher
OU
U
B2
US
o
B
HU HOSTION
AT
UL
EM
B3
US
B4
Tx
Rx
1
E
US
T
AC
NT
CO 3 4
2
Tx
MO
ON
ON
2
-23
RS THRU
SS
PA
RD
F
OF YBOA
KE
US
B1
US
TS
D
HE
ITC
B
US
SW
PC
l
nta
o
riz
Ho c
n
Sy e
ls
Pu
WER
PC
PU
IN
PC
PC
4
3
RS-232
Control System
2
1
POV X
12A MA
1.5
+
:
eo
Vid
D l
RE nne
a
Ch
UTS
TP
SB
ide
eV
tiv
Ac
RS-232
2
-23
RS
USB Switcher
2
USB
OUT
1
USB
HU
Tx
US
B3
1
USB
CT
NTA
CO 3 4
2
Tx
232 U
RS-THR
S
PAS
US
B2
US
US
Rx
US
OUT
USB
101
Rx
AUTOH
SWITC
232
RS-
B
UT
TP
B OU
01
AAP
VTR0
AAP
102
USB
B4
USB
B1
T
G
IN
ITCH
B SW
US
PC
PC
PC
PU
IN
PC
4
RS-232
Loop Out
3
2
1
ER
POW
12V MAX
0.4A
+
Desktop
PC #4
USB
Desktop
PC #3
Interactive Whiteboard
Desktop
PC #1
PC
PC
PC
Desktop
PC #2
VGA
Outputs
PC
Connection diagram for an SW4 USB switcher with
interactive white board
s
A Ar
4 VG
SW
TE
MO
RE
Control System
with RS-232
Extron
SW4 USB
UT
TP
OU
UT
TP
OU
TS
R
L
3
INPU
Extron
SW4 VGA Ars
232
RS-
B
UT
TP
HU
Tx
B3
US
B OU
B2
US
Rx
1
CT
NTA
CO 3 4
2
Tx
232 U
RS-THR
S
PAS
US
RS-232
B4
US
PC
PC
PC
PU
IN
PC
4
3
RS-232 Loop Out
2
1
4
0.2A
2
0Hz
50-6
VGA/Audio Switcher
B1
US
T
G
IN
ITCH
B SW
US
1
V
-240
100
ER
POW
12V MAX
1.5A
+
USB
USB
Visualizer
VGA
Projector
s
A Ar
6 VG
SW
TE
MO
UT
RE
TP
OU
UT
TP
OU
Laptop
S
UT
3
INP
1
4
R
L
VGA
Out
Connection diagram for an SW4 USB Plus switcher
in a KVM (keyboard/video/mouse) switching
application
0.2A
240V
100-
2
PC
VGA Outputs
0Hz
50-6
Extron
SW4 VGA Ars
VGA/Audio
Switcher
Annotator
Connection diagram for an SW4 USB switcher
with an SW VGA series switcher in an annotator
application
1-4
SW USB Series • Introduction
Flat P
SW USB Series • Introduction
1-5
Introduction, cont’d
SW USB Series
2
Chapter Two
Installation
Installation Overview
Mounting the SW USB Series Switcher
Rear Panel Features
Wiring the Power Connector
Wiring for RS-232 Communication
Contact Closure Control
Connecting Multiple SW USB Switchers in a System
1-6
SW USB Series • Introduction
Installation
Installation Overview
To install and set up the SW USB switcher,
1 Mount the switcher on a rack shelf or furniture, if desired.
2 Connect host device(s) to one or more SW USB input
connectors, using USB cable lengths of up to 15' (4.5 m).
3 Connect one or more peripheral USB devices to the
SW USB Output Hub ports, using USB cable lengths of up
to 15' (4.5 m).
4 If desired, connect an RS-232 cable to the SW USB’s RS-232
port and to a host computer or control system. (See
“Wiring for RS-232 Communication,” later in this chapter.)
N
Your RS-232 computer or control system should
not be one of the host devices connected to any of the
input ports. Use a separate computer for RS-232
communication.
5 If desired, connect an external Extron A/V switcher to
the RS-232 Pass Thru port. This switcher can then be
controlled via commands sent through this port.
6 If desired, wire one of the provided three-pole captive
screw plugs to a 2-button or 4-button contact closure
device, and connect the device to the SW USB’s Contact
port. (See “Contact Closure Control,” later in this
chapter.”)
7 If using a different power supply from the one that was
provided, wire the provided two-pin captive screw
connector to the external power supply. (See “Wiring the
Power Connector,” later in this chapter.)
Mounting the SW USB Series Switcher
The SW USB Series switcher can be set on a table, mounted on a
rack shelf, or mounted under a desk, podium, or table.
Tabletop use
Four adhesive rubber feet are included with the SW USB
switcher. For tabletop use, attach one foot at each corner on
the bottom of the unit, and place the switcher in the desired
location.
Rack mounting
For optional rack mounting, do not install the rubber feet.
Mount the switcher on any of the following rack shelves:
•
RSB 123 — 1U, 3.5" Deep VersaTools® Basic Rack Shelf
(part #60-604-20)
•
RSF 123 — 1U, 3.5" Deep VersaTools 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)
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.
8 (SW4 USB Plus only) If desired, attach a keyboard and/or
mouse to output port 3 and/or 4, and set the appropriate
DIP switch(es) for host emulation. (See “Host emulation
(SW4 USB Plus only),” in chapter 3, “Operation.”
9 Power on the USB peripheral devices, if applicable.
10 Power on the SW USB switcher.
11 Power on the host device(s).
2-2
SW USB Series • Installation
SW USB Series • Installation
2-3
HalfRackVersaToolsStandardShelf
Installation, cont’d
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.
4.
Reliable earthing (grounding) — Maintain reliable
grounding of rack-mounted equipment. Pay particular
attention to supply connections other than direct
connections to the branch circuit (e.g., use of power strips).
5.
Rack mounting procedure
1. If feet were previously attached to the bottom of the
switcher, remove them.
1U Universal Rack Shelf
4
3
Front false
faceplate
uses 2
screws.
Mount the SW USB Series switcher on the rack shelf, using
two 4-40 x 3/16" screws in opposite (diagonal) corners to
secure the unit to the shelf (see the figures below and on
HalfRackVersaToolsShelf
the next page).
2.
3.
Install blank panel(s) or other unit(s) on the rack shelf as
desired.
4.
Install the shelf in the rack.
The following illustrations show examples of how the SW USB
can be mounted on different sized rack shelves.
1/2 Rack Width Front False
Faceplate
2
Use 2 mounting holes on
opposite corners.
(2) 4-40 x 3/16"
Screws
Mounting an SW USB switcher on a standard 9.5-inch
deep rack shelf
Furniture mounting
To mount the SW USB switcher under a desk, table, or podium,
use the optional MBU 123 VersaTools Mini Under-Desk
Mounting Kit (part #70-212-01), as follows:
VersaTools Rack Shelf
4
3
1/2 Rack Width Front
False Faceplate
1.
If rubber feet were previously attached to the bottom of the
unit, remove them.
2.
Remove the two screws from one side of the SW USB.
Retain the screws for possible later reassembly.
3.
Attach one bracket to the side of the unit, using the
provided machine screws.
2
Use 2 mounting holes on
opposite corners.
(2) 4-40 x 3/16"
Screws
Mounting an SW USB switcher on a 3.5-inch deep
VersaTools rack shelf
2-4
SW USB Series • Installation
SW USB Series • Installation
2-5
Installation, cont’d
Rear Panel Features
9
2
1
3
7
USB OUTPUT HUB
RS-232
USB SWITCHED INPUT
USB 3
POWER
12V
1.5A MAX
Tx Rx
PC 1
PC 2
USB 1
USB 2
+
USB 4
7
5.
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 brackets’ screw holes.
6.
7.
Drill 3/32" (2 mm) diameter pilot holes, 1/4" (6.3 mm)
deep, into the mounting surface at the marked screw
locations.
Insert #8 wood screws through the bracket holes and into
the four pilot holes. Tighten each screw into the mounting
surface until slightly less than 1/4" of the screw head
protrudes.
8.
Align the mounting screws with the slots in the brackets
and place the unit against the surface, with the screws
through the bracket slots.
9.
Slide the unit slightly forward or back, then tighten all four
screws to secure it in place.
2
1
USB OUTPUT HUB
3
RS-232
USB SWITCHED INPUT
Tx Rx
USB 3
POWER
12V
1.5A MAX
+
Repeat steps 2 and 3 on the other side of the SW USB.
4
SW2 USB rear panel
Preparing the SW USB for under-desk mounting
4.
RS-232
PASS THRU
6
3
CONTACT
1 2
Tx
PC 1
PC 2
PC 3
PC 4
USB 1
USB 2
USB 4
7
CONTACT
1 2 3 4
Tx
RS-232
PASS THRU
4
6
SW4 USB rear panel
1
2
USB OUTPUTS HUB
USB SWITCHED INPUTS
RS-232
HOST
EMULATION
USB 3
POWER
12V
1.5A MAX
Tx Rx
MOUSE
PC 1
PC 2
PC 3
PC 4
USB 1
ON
USB 2
+
USB 4
7
6
3
ON
1 2
OFF
KEYBOARD
5
CONTACT
1 2 3 4
Tx
RS-232
PASS THRU
4
SW4 USB Plus rear panel
a
2-6
SW USB Series • Installation
Input connectors — Connect host devices, such as computers,
to these female type B USB connectors, using cable lengths of up
to 15' (4.5 m). Pinouts for these connectors follow the standard
pinout as defined in USB specifications.
SW USB Series • Installation
2-7
Installation, cont’d
b
RS-232 port — Connect a host computer or control system to
this three-pole, 3.5 mm captive screw connector is used for RS232 control and status feedback. The SW USB can be controlled
via Extron’s Simple Instruction Set (SIS) commands. This port
can also be used to update firmware.
N
c
d
Contact port — If desired, connect a two- or four-button contact
closure device to this three-pole (SW2) or five-pole (SW4),
3.5 mm captive screw connector to enable input selection via
contact closure.
RS-232 Pass Thru port — If desired, connect an Extron A/V
switcher to this three-pole, 3.5 mm connector. Commands
issued via the SW-USB front panel, contact closure, or an RS-232
interface on a PC or control system can be sent through this port
to the connected switcher.
N
e
f
When a keyboard or a mouse is connected to port 3 or 4, and
the appropriate switch is set to on, the SW USB switches to
the connected keyboard or mouse instantly, without the delay
that normally occurs while the computer recognizes a new
peripheral device. See “Host emulation (SW4 USB Plus only),”
in chapter 3, “Operation”, for more information.
To wire the power connector,
1.
Cut the power supply’s DC output cord to the length
needed.
2.
Strip the jacket to expose 3/16" (5 mm) of the conductors.
C
Exposing more than 3/16” (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/or
burning.
Exposing less than the recommended amount may
cause the wires to slide out of the connector too
easily, even if they are tightly pinched by the captive
screws.
3.
Slide the exposed leads into a two-pin captive screw plug
and secure them by tightening the screws, using an Extron
Tweeker or other small screwdriver.
4.
To verify the power cord’s polarity before connecting
it, plug in the power supply with no load and check the
output with a voltmeter.
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 power connector.
Heat
Shrink
Output connectors — Connect peripheral USB devices, such as
keyboards and/or mice, to these female type A USB connectors,
using cable lengths of up to 15' (4.5 m). All outputs supply the
500 mA, 5V rating as defined in USB specifications.
N
2-8
If using a different external power supply from the one provided
with the SW USB, you may need to wire the connector for it.
Only Extron products can be controlled via this port.
Emulation DIP switches — (SW4 USB Plus only) These DIP
switches enable host emulation to a keyboard and/or mouse
connected to output ports 3 and 4. Switch 1 enables host
emulation to a mouse; switch 2 enables emulation to a keyboard.
N
g
Your RS-232 computer or control system should not be
one of the host devices connected to the input ports. Use
a separate computer for RS-232 communication.
Wiring the Power Connector
The four outputs act as a USB hub. Inputs cannot be
routed to specific USB output connectors. All outputs
are simultaneously connected to the selected input.
On the SW USB Plus, output ports 3 and 4 can be used
for host emulation. See “Host emulation (SW4 USB
Plus only),” in chapter 3, “Operation”, for more
information.
Power connector — Attach the provided external 12 VDC power
supply to this two-pole, 3.5 mm captive screw connector.
SW USB Series • Installation
7/8”
(22 mm)
1/8”
(3 mm)
Tie Wrap
3/16”
(5 mm) Max.
Orange Captive
Screw Connector
Power connector wiring
W
The two power cord wires must be kept separate
while the power supply is plugged in. Remove
power before wiring.
C
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 USB Series • Installation
2-9
Installation, cont’d
Wiring for RS-232 Communication
The pinout for the host PC to the SW USB is shown below:
RS-232 port
The three-pin, 3.5 mm captive screw connector labeled “RS-232”
is used for optional RS-232 communication between the SW
USB and a PC or control system. The control system plugged
into this port can issue commands to the SW USB, which can
pass the commands through to an Extron A/V switcher that is
plugged into the RS-232 Pass Thru port.
N
Your RS-232 computer or control system should not be
one of the host devices that are being switched. Use a
separate computer for RS-232 control.
To connect your computer or control system to the RS-232
connector, use a male 9-pin, D-to-bare-wire RS-232 cable.
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 one of
the provided three-pin captive screw plugs.
2.
Plug the wired three-pole connector into the RS-232
receptacle on the switcher’s rear panel.
The figure below shows how to wire this connector for RS-232.
RS-232
Tx Rx
SW USB Switcher
Rear Ranel
RS-232 Port
Connect a ground wire between
the switcher and the computer or
control system.
Switcher Pin
2 (Rx)
TX
3 (Tx)
Rx
5 (Gnd)
_
RS-232 Pass Thru port
The RS-232 Pass Thru port allows you to loop through the
Transmit line of the RS-232 control port from the SW USB. This
enables you to send SIS commands to another Extron A/V
switcher. See chapter 4, “SIS Configuration and Control”, for
explanations of these SIS commands.
N
9 pin HD
Connector
To Computer or
Control System
RS-232 Port
Only Extron products can be controlled via this port.
The SW USB sends SIS commands to the A/V switcher in the
following loop-through modes:
•
Loop 1 mode (default) — In this mode, SIS commands
can be issued to the SW USB and/or passed through to a
connected A/V switcher via an RS-232 interface (such as
DataViewer or HyperTerminal) on your computer.
To enable Loop 1 mode, issue the E 1LOOP} command.
•
Loop 0 mode — In this mode, the input selection SIS
command X! ! can be issued to the SW USB via contact
closure, the SW USB front panel buttons, or the RS-232
interface. The SW USB subsequently passes the command
through to a connected A/V switcher.
To enable Loop 0 mode, issue the E 0LOOP} command.
N
Ground
(Rx) Receive Pin to Transmit (Tx) Pin 3
(Tx) Transmit Pin to Receive (Rx) Pin 2
If you use cable that has a
drain wire, tie the drain wire to
ground at both ends.
Host PC Pin
In Loop 0 mode, you can still issue commands to the
SW USB using the front panel buttons, RS-232, or
contact closure in both loop modes. The loop mode
selection affects only commands coming through the
RS-232 Pass Thru port.
The diagram on the next page shows how to wire the SW USB’s
RS-232 Pass Thru port for use with an Extron A/V switcher.
(The SW USB’s RS-232 Pass Thru port does not have a receive
pin; therefore, it does not receive responses from the connected
A/V switcher.)
RS-232 connector pin assignments
2-10
SW USB Series • Installation
SW USB Series • Installation
2-11
Installation, cont’d
TX
2
3
5
TX
RX
TX
Contact Closure
2
-23
RS
Tx
B
T HU
PU
B3
RX
Rx
T
1
AC
NT
CO 3 4
2
Tx
US
UT
BO
2
-23 RU
TH
US
RS
SS
PA
B2
US
US
B4
B1
US
T
G
IN
ITCH
B SW
US
PC
PC
PC
PU
IN
PC
4
RS-232 Loop Out
4
3
3
2
2
1
R
WE
PO
X
12VA MA
1.5
1
+
PC
Host Port
SW USB
Extron
A/V Switcher
Extron
SW4 USB
Extron
CCR 4BLB
USB Switcher
Controller Module
Connections for RS-232 loop-through
Contact Closure Control
Contact closure provides another method of input selection.
To enable input selection by contact closure, you can connect a
push-button contact closure device (such as Extron’s CCR 2BLB,
CCR 4BLB, or CCR 204) to the SW USB’s Contact port.
Alternatively, you can manually short one of the pins to ground
(the ground [_] pin is pin 3 for SW2 and pin 5 for SW4 models).
Pin 1 selects input 1, pin 2 selects input 2, etc.
Controlling an Extron A/V switcher in Loop 0 mode
For applications in which the SW USB is connected to an Extron
A/V switcher that can be controlled via RS-232, input selection
on both switchers can be done by contact closure (as well as
by the SW USB front panel buttons and the RS-232 interface).
To select inputs on the A/V switcher via contact closure, the
SW USB must be in Loop 0 mode (in other words, the SIS
command ELOOP0} has been issued).
If the SW USB is in Loop 0 mode and an Extron A/V switcher
is connected to the RS-232 Pass Thru port, an input selection
command issued via contact closure selects the same input on
both the SW USB and the connected switcher.
Ars
GA
6V
SW
E
MOT
T
RE
PU
OUT
R
T
PU
OUT
TS
PU
L
3
IN
A
1
4
0.2
0V
-24
100
2
z
60H
Extron
SW4 VGA Ars
50-
VGA/Audio Switcher
Using the SW USB with a contact closure device and
an A/V switcher
To configure the SW USB for contact closure control of an A/V
switcher,
1.
If desired, connect a contact closure device to the SW USB’s
Contact port.
2.
Connect the SW USB’s RS-232 Pass Thru port to the A/V
switcher’s RS-232 port.
3.
Issue the SIS command E 0LOOP} to the SW USB to
enable Loop 0 mode.
Connecting Multiple SW USB Switchers in a
System
The USB specification states that a maximum of five hubs can be
connected in a series; therefore, no more than five SW USBs can
be cascaded in a series.
C
Do not exceed five cascaded hubs and a total of 127
peripheral devices in the entire system.
The diagram on the next page shows an example of SW USBs
and peripheral output devices daisy-chained from a single host.
2-12
SW USB Series • Installation
SW USB Series • Installation
2-13
Installation, cont’d
SW USB Series
Host Tier
Tier 1
ACTIVE USB
EXEC
MODE
1
2
3
4
1
2
3
4
1
2
3
4
INPUT
OUTPUT
SW4 USB Plus
USB SWITCHER
Tier 2
ACTIVE USB
EXEC
MODE
1
2
3
4
1
2
3
4
1
2
3
4
INPUT
OUTPUT
SW4 USB Plus
USB SWITCHER
Keyboard
Mouse
ACTIVE USB
EXEC
MODE
1
2
3
4
1
2
3
4
1
2
3
4
INPUT
OUTPUT
SW4 USB Plus
USB SWITCHER
Video
Webcam
Printer
Tier 4
USB Flash
Drive
ACTIVE USB
EXEC
MODE
1
2
3
4
1
2
3
4
1
2
3
4
INPUT
OUTPUT
SW4 USB Plus
USB SWITCHER
Tier 5
USB Flash
Drive
USB Hard
Drive
Operation
ACTIVE USB
EXEC
MODE
1
2
3
4
1
2
3
4
1
2
3
4
INPUT
OUTPUT
SW4 USB Plus
USB SWITCHER
Camera
USB Flash
Drive
Example of a single host with the maximum of five
SW USB switchers cascaded in a series
2-14
SW USB Series • Installation
3
Chapter Three
Tier 3
Front Panel Features
Operations
Operation
Front Panel Features
1
2
Active USB LEDs:
d
4
3
ACTIVE USB
EXEC
MODE
1
1
2
1
2
e
INPUT
2
3
4
OUTPUT
SW2 USB
USB SWITCHER
Powering on the switcher
SW2 USB front panel
To power on the SW USB,
3
2
4
ACTIVE USB
EXEC
MODE
1
2
Output LEDs — Each of these LEDs lights when a peripheral
device is connected to the switcher’s corresponding output port
and has been enabled by the selected input device or host PC.
Operations
5
1
Input LEDs — Each of these LEDs lights when a host or PC is
connected to the switcher’s corresponding USB input port and
is detected by the SW USB, regardless of whether the input is
currently selected.
3
1
2
3
4
1
2
3
4
1.
Connect all input and output devices to the switcher’s rear
panel connectors and, if desired, connect a host PC to the
RS-232 port. (See chapter 2, “Installation,” for information
on the rear panel connections.)
2.
Plug the power supply into the two-pole captive screw
power connector on the rear panel.
The unit performs a self-test, during which the Exec Mode
LED and the front panel 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.
3.
Select input 1, and power up the PC connected to input 1.
4.
Repeat step 3 for all remaining inputs to which PCs are
connected.
INPUT
4
OUTPUT
SW4 USB
USB SWITCHER
5
SW4 USB and SW4 USB Plus front panel
a Power LED — This LED lights when the SW USB has power.
Mode LED — This LED lights when the SW USB is in
b Exec
executive mode, indicating that the front panel is locked and
commands cannot be entered through it.
c
Input Selection buttons and LEDs — Press these buttons
to select inputs 1 and 2 (SW2) or 1 through 4 (SW4 and
SW4 Plus). The LED at the right of each button lights when the
corresponding input has been selected.
These buttons also can be used to initiate executive mode and
to reset the unit. See “Enabling front panel lockout (executive
mode)” and “Resetting,” later in this chapter.
Selecting an input
SW USB inputs can be selected by using:
•
The front panel buttons
•
Contact closure
•
SIS commands
Selecting an input from the front panel
To select an input from the front panel, press the desired input’s
button. The LED corresponding to the selected input button
lights.
After an input is selected, the LED remains lit until a new input
is selected.
3-2
SW USB Series • Operation
SW USB Series • Operation
3-3
Operation, cont’d
Selecting an input using contact closure
Use one of the following methods to select an input via contact
closure:
•
•
•
Using a contact closure device: If a two- or four-button
contact closure device is connected to the SW USB’s
Contact port, press the button on the device that
corresponds to the SW USB input that you want to select
(the first button on the left selects input 1, the second
button selects input 2, etc.).
Using a jumper wire: On the Contact port, insert one end
of a small piece of wire into the ground (_) port and the
other end into the port with the desired input number (1, 2,
3, or 4).
Using an IR 102: Refer to your IR 102 User’s Manual for
this procedure.
Selecting an input using SIS commands
You can also select an input via an RS-232 connection, using SIS
commands. See chapter 4, “SIS Configuration and Control,” for
a list of available SIS commands and their explanations.
If an Extron A/V switcher is connected to the RS-232 Pass
Thru port, the SIS commands that you enter can also be passed
through to the connected switcher, even if the connected
switcher has more inputs than the SW USB (see the next section).
Issuing commands to an Extron A/V switcher via
the RS-232 Pass Thru port
The following table summarizes the two loop modes:
Mode
SIS commands issued via:
SIS command to enable
Loop 0
Contact closure, front panel,
or RS-232 interface (Input
selection SIS command X! ! only)
E 0LOOP }
Loop 1
RS-232 interface*
E 1LOOP }
* See the command/response table in chapter 4, “SIS
Configuration and Control,” for an explanation of all supported
SIS commands.
SIS command processing in Loop 1 mode
When an A/V switcher is connected to the RS-232 Pass Thru
port and Loop 1 mode is enabled, the available SIS commands
are processed in one of the following ways:
•
Passed through ­to the A/V switcher without being acted
on by the SW USB
•
Performed by the SW USB and not passed through to the
A/V switcher
•
Performed by the SW USB and passed to the A/V switcher,
which also performs them. This applies only to the input
selection command X! !.
The table on the next page shows how the SIS commands are
handled by an SW USB with a connected A/V switcher. (Unless
otherwise indicated, commands are not case-sensitive.) You can configure the SW USB to pass commands through
the RS-232 Pass Thru port to a connected A/V switcher in the
following modes:
3-4
•
Loop 1 mode: SIS commands that are issued to the
SW USB via an RS-232 interface (such as HyperTerminal)
on a computer or control system connected to the
SW USB’s RS-232 port can be passed through to an A/V
switcher connected to the RS-232 Pass Thru port.
Loop 1 mode is the default mode. If you need to switch
the SW USB to this mode, enter the SIS command
E1LOOP}.
•
Loop 0 mode: The input selection SIS command X! !
(where X! is the input number) can be issued to the
SW USB and the connected A/V switcher via the buttons
on the SW USB front panel, contact closure, or the RS-232
interface.
To enable Loop 0 mode, enter the SIS command
E 0LOOP}.
SW USB Series • Operation
SW USB Series • Operation
3-5
Operation, cont’d
SIS
Command
SW USB Function
SW USB Response to Host
!
Performed and passed through
Chn X! ]
^
Performed, not passed through
USB X! ]
E (any)
Performed, not passed through
See the SIS command table.
X
Performed, not passed through
Exe X# ]
N
Performed, not passed through
60-95n-01
Q
Performed, not passed through
n.nn
*Q
Performed, not passed through
n.nn.nnnn
Performed, not passed through ChnX!•InACT X$OutACTX$ ]
I
Sending commands to an A/V switcher using contact
closure
In Loop 0 mode, you can select an input on the SW USB by
shorting the equivalent pin on the Contact port to ground (either
by pressing a button on a connected contact closure device or by
connecting a jumper between pin 1, 2, 3, or 4 and _ [ground]).
Shorting the pin to ground issues an input selection command to
the SW USB, which passes the SIS command through its RS-232
Pass Thru port to the A/V switcher. The switcher then switches
to the equivalent input.
For example, if you wanted to select input 1 on the
A/V switcher, you would short pin 1 to ground on the
SW USB Contact port. The SW USB switches to input 1 and,
simultaneously, the RS-232 Pass Thru port passes the SIS
command 1! to the A/V switcher, which also switches to input 1.
0V – 100V
Passed through, not performed*
CMD ]
&
Passed through, not performed*
CMD ]
%
Passed through, not performed*
CMD ]
1B, 0B
Passed through, not performed*
CMD ]
Contact closure
selection
1M, 0M
Passed through, not performed*
CMD ]
1!
Select input 1
Passed through, not performed*
CMD ]
Pin 1 to _
1Z, 0Z
2!
Select input 2
Passed through, not performed*
CMD ]
Pin 2 to _
$
Pin 3 to _
3!
Select input 3
Pin 4 to _
4!
Select input 4
* For explanations of commands that are passed through to the
A/V switcher and not performed by the SW USB, refer to your
A/V switcher’s user’s manual.
Example: When a control system issues an SIS input selection
command of 1! (Select input 1), 2! (Select input 2), 3! (Select
input 3), or 4! (Select input 4), the SW USB switches to the
corresponding input. In addition, the SW USB passes the SIS
input selection command through the RS-232 Pass Thru port,
causing the same input to be selected on the A/V switcher.
The following SIS commands can not be passed through to the
A/V switcher:
•
Information requests: View part number (N) and Request
information (I)
•
Change loop mode: E nLOOP
•
Upload firmware: E Upload
See the SIS Command/Response table in chapter 4, “SIS
Configuration and Control,” for explanations of SIS commands
that are performed by the SW USB.
3-6
SW USB Series • Operation
The following table shows the SIS commands that are issued
when inputs are selected by contact closure:
N
SIS command sent
Function on the
via RS-232 Pass Thru A/V Switcher
When the SW USB is operating in Loop 0 mode,
pressing one of its front panel input buttons or issuing
the SIS command X! ! also selects the same input on the
A/V switcher.
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 SW USB is in executive
mode, RS-232 and contact closure remain available.
To lock the front panel, press and hold Input buttons 1 and
2 simultaneously for 5 seconds, then release them. The red
Exec Mode LED on the front panel lights, indicating that
executive mode is enabled.
SW USB Series • Operation
3-7
Operation, cont’d
1
2.
2
Release buttons.
Press and hold simultaneously
for 5 seconds.
EXEC
MODE
Exec Mode
LED lights.
Setting executive mode
To exit executive mode, repeat the procedure described on the
previous page. When the SW USB is no longer in executive
mode, the red LED turns off.
Resetting
To reset the switcher to its factory default settings from the front
panel,
1.
Disconnect power from the SW USB.
2.
Press and hold the Input 1 button while applying power to
the unit.
The Input LEDs blink three times to indicate that a reset
has occurred. The input selection defaults to input 1, and
the Input 1 LED lights.
Host emulation (SW4 USB Plus only)
The SW4 USB Plus model provides host emulation to peripheral
devices on the output of the switcher. If a keyboard and/
or a mouse is connected to output port 3 or 4, and the Host
Emulation DIP switch(es) are set to on, the SW USB emulates
a host PC to the connected peripheral device. The keyboard/
mouse connected to the switcher’s port 3 or 4 still responds as if
it were attached directly to the computer on the selected input.
Host emulation allows instant communication of the emulated
ports when the SW USB switches to another input, by
eliminating the delay that normally occurs when a computer
recognizes a new device.
Setting up for host emulation
Host emulation is enabled via the Host Emulation DIP switches
on the rear panel. To enable host emulation,
1.
3-8
Connect a keyboard, a mouse, or both to output port 3
and/or 4. The SW4 USB Plus can emulate a keyboard
and a mouse simultaneously. Either type of device can be
connected to either or both of the two emulation ports (3
and 4).
SW USB Series • Operation
Place the DIP switches on the rear panel in the appropriate
position to enable emulation for the connected device.
The table below shows the switch positions for keyboard
and/or mouse emulation.
Switch 1
(Mouse)
Switch 2
(Keyboard)
Off (down)
Off (down)
No emulation
On (up)
Off (down)
Emulate mouse only
Off (down)
On (up)
Emulate keyboard only
On (up)
On (up)
Emulate keyboard and
mouse
Emulation
Example: In the illustration at right, emulation
is enabled for both a mouse and a keyboard.
If two standard mice or keyboards are connected to
output ports 3 and 4, and the appropriate emulation
DIP switch is set to on (up), the SW4 USB Plus
emulates a host to both ports.
N
MOUSE
ON
ON
1 2
OFF
KEYBOARD
When one or both DIP switches are set to on (up), host
emulation follows the attached peripheral device:
• When the Mouse DIP switch (switch 1) is set to on
(up), the switcher emulates a host to any standard
mouse that is connected to either of the emulation
output ports (3 or 4).
• When the Keyboard DIP switch (switch 2) is set to
on, the switcher emulates a host to any standard
keyboard that is connected to an emulation port.
• When both DIP switches are set to on, the switcher
emulates a host to any connected standard mouse
and/or keyboard that is connected to port 3 or 4.
Supported peripheral devices
The SW4 USB Plus can emulate a host only to a standard
keyboard and a standard mouse. The emulation feature is
not supported with non-standard keyboards or mice, such as
devices that require additional drivers.
USB devices other than standard keyboards and mice can be
connected to output ports 3 and 4, but are not supported by
the emulation feature. If you plan to use such devices, set the
Host Emulation DIP switches to off. Examples of non-standard
keyboards or mice include media keyboards or five-button mice.
SW USB Series • Operation
3-9
Operation, cont’d
Troubleshooting
If the SW USB detects a non-standard keyboard and/or mouse,
an error condition may occur in which the Exec Mode LED
blinks and the SW USB reboots in a repeating cycle. If this
happens, set the host emulation DIP switch(es) to off, and wait
for the switcher to reboot.
You will not be able to use host emulation with that keyboard or
mouse.
Peripheral emulation (SW4 USB Plus only)
In addition, the SW4 USB Plus emulates a mouse and keyboard
to the computer or other input device that is connected to
the selected input port. This emulation of peripheral devices
is constant, whether or not a keyboard or mouse is actually
connected to these ports, facilitating problem-free boot-up.
Keyboard and mouse emulation is always present on the inputs
of the switcher.
SW USB Series
4
Chapter Four
SIS Configuration and Control
Host-to-Switcher Communications
Using the Command/Response Table
Updating the Firmware
3-10
SW USB Series • Operation
SIS Configuration and Control
The SW USB can be remotely set up and controlled via a host
computer or other device (such as a control system) that is
attached to the rear panel RS-232 port. (See “Wiring for RS-232
Communication” in chapter 2, “Installation,” for information
on connecting to this port.) You can issue Simple Instruction
Set (SIS) commands to the switcher from your computer using
using the RS-232 interface with a communication software
program such as DataViewer or HyperTerminal.
Using the Command/Response Table
The command/response table on the following pages lists
valid ASCII and hexadecimal command codes, the switcher’s
responses to the host, and a description of the command’s
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
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. 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 USB 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
Symbol definitions
] = CR/LF (carriage return/line feed) (hex 0D 0A)
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.
} = Soft carriage return (no line feed)
•
The following SW USB-initiated message is displayed:
Escape key
Input number: 0 through the maximum number of
inputs (2 or 4)
0 = all inputs disconnected
(C) Copyright 2008, Extron Electronics SWn USB Switcher
Series, Vx.xx
X#
The switcher sends the copyright message when it first powers
on. Vx.xx is the firmware version number.
= On/off and signal status
0 = Off/signal not present
1 = On/signal present
X$
=
X%
= Position of the mouse emulation DIP switch
(SW4 USB Plus only)
0 = Mouse emulation off (switch is down)
1 = Mouse emulation on (switch is up)
X^
= Position of the keyboard emulation DIP switch
(SW4 USB Plus only)
0 = Keyboard emulation off (DIP switch is down.)
1 = Keyboard emulation on (DIP switch is up.)
N
X# X# X# X#
Each X# corresponds to inputs 1, 2, 3, and 4 in
This message is displayed only at power-up.
sequence.
Error responses
If the switcher is unable to execute a command it receives
because the command is invalid or contains invalid parameters,
the SW USB returns an error response to the host. Error
response codes and their descriptions are:
E01 – Invalid input channel number (out of range)
E10 – Invalid command
E13 – Invalid value (out of range)
4-2
= Space
E=
X! =
SW USB Series • SIS Configuration and Control
N
Unless otherwise indicated, commands are not case
sensitive. SW USB Series • SIS Configuration and Control
4-3
SW USB Series • SIS Configuration and Control
ASCII Command
Response
Select input
X! !
Chn X!
]
Select input X! for both the SW USB and the
attached A/V switcher (if any).
Select SW USB input only
X! ^
USB X!
]
Select input X! on the SW USB only (not passed
through).
Command
(host to unit)
(unit to host)
Additional description
Input selection
Configure RS-232 pass-through
Send input selection commands
via contact closure, front panel,
or the RS-232 interface
E 0LOOP }
Loop0 ]
Send SIS commands via
computer RS-232 interface
E 1LOOP }
Loop1]
View loop out setting
E Loop }
Loop X# ]
View pass-through setting X#. For X#:
0 = Input selection commands can be issued
through contact closure, the front panel, or
RS-232. (Loop 0 mode)
1 = All supported SIS commands can be issued
through the RS-232 interface. (Loop 1 mode)
Enable executive mode
1X
0X
Lockout status
X
X# ]
X# ]
X# ]
Lock the front panel.
Disable executive mode
Input selection commands (only) issued via the
front panel, contact closure, or the RS-232 interface
are sent to an attached A/V switcher via the RS-232
Pass Thru port.
All available commands issued from an RS-232
interface can be performed by the SW USB and
passed through to a connected A/V switcher.
Front panel lockout
Unlock the front panel.
Show executive mode on/off status.
Command/response table for SIS commands (continued)
Command
ASCII Command
(host to unit)
Response
(unit to host)
Additional description
Firmware version, part number, and information requests
SW USB Series • SIS Configuration and Control
Request information
I
Request part number
N
Query firmware version
Q
Example:
Query version and build
Chn X! • InACT X$ • OutACT X$ • Emul X% X^ ]
Show the selected input and output.
X$ = Activity of all inputs and outputs
For SW USB Plus only:
X% = Mouse emulation switch position
X^ = Keyboard emulation switch position
For X% and X^: 0 = off (down); 1 = on (up).
Show the SW USB part number.
60-95n-nn ]
SW2 = 60-952-01, SW4 = 60-953-01,
SW4 USB Plus = 60-954-01.
Show firmware version, expressed to the second
n.nn ]
decimal place.
Q
1.01 ]
*Q
n.nn.nnnn ]
Show firmware version and build number.
E ZXXX }
Zpx ]
Reset the switcher to factory default values.
E Upload }
...go
Upl ]
Upl appears after the upload is complete.
Reset
Reset
Upload firmware
Upload firmware
SIS Configuration and Control, cont’d
4-4
Command/response table for SIS commands
4-5
SIS Configuration and Control, cont’d
Updating the Firmware
Extron periodically updates product firmware in conjunction
with the release of new software revisions. When updating any
Extron software to the latest revision level, be sure to read the
supplied release notes or contact Extron Technical Support to
determine if your Extron product requires a firmware update.
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 chapter).
New firmware versions for the SW USB can be downloaded
from the Extron Web page. After you install the new firmware
on your computer, you can upload it to the switcher using
either SIS commands (see the “Command/response table for
SIS commands,” earlier in this chapter) or the Firmware Loader
software (see “Loading the firmware to the switcher using
Firmware Loader,” in the next section).
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 and installing the SW USB firmware
To obtain the latest version of SW USB firmware and install it on
your computer,
1.
Go to the Extron Web site at www.extron.com and click the
Download tab.
2.
On the Download Center screen, click the Firmware link
on the left sidebar menu.
Downloading and installing the Firmware Loader
Extron recommends using the Firmware Loader software to
update the firmware on the SW USB. If you do not already
have the Firmware Loader software installed on your computer,
download it from the Web as follows:
4-6
3.
On the Download Center screen, click the Software link on
the left sidebar menu.
On the next Download Center screen, locate and click the
Download link for the SW USB Series. (You may need
to click the Next link at the bottom of the page to display
additional download pages.)
4.
On the next Download Center screen, locate and click the
Download link for the Firmware Loader.
On the next screen, enter the requested information, then
click the Download button.
5.
Follow the instructions on the rest of the download screens
to save the executable firmware 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 file, and double-click it to open it.
7.
Follow the instructions on the Installation Wizard screens
to install the new firmware on your computer. Unless you
specify otherwise, the installer program places the installed
firmware file, “SWUSB_vnxnn.s19”, at
c:\Program Files\Extron\Firmware.
A Release Notes file, giving information on what has
changed in the new firmware version, along with a set of
instructions for updating the firmware, are also loaded.
1.
Go to the Extron Web site at www.extron.com and click the
Download tab.
2.
3.
4.
On the next screen, enter the requested information, then
click the Download fw_loader3x4xn.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 the
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.
SW USB Series • SIS Configuration and Control
SW USB Series • SIS Configuration and Control
4-7
SIS Configuration and Control, cont’d
Loading the firmware to the SW USB using the
Firmware Loader
7.
Click OK. The firmware selection screen appears.
To load a new version of firmware from your computer to your
SW USB using the Extron Firmware Loader software, your
computer’s serial port must be connected to the switcher’s
RS-232 serial port. See “Rear Panel Features,” in chapter 2,
“Installation,” 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 chapter).
2.
If necessary, download the latest SW USB firmware version
and install it on your computer (see “Downloading and
installing the firmware,” on the previous page).
3.
Open the Firmware Loader via your desktop Start menu
by making the following selections: Start > All Programs >
Extron Electronics > Firmware Loader > Firmware Loader
5.
On the first screen that appears, select the RS-232 tab.
6.
From the drop-down menus on the RS-232 screen, select
your model name (SW2 USB, SW4 USB, or SW4 USB Plus),
the appropriate COM port number, and 9600 for the baud
rate.
8.
C
9.
4-8
SW USB Series • SIS Configuration and Control
Click Browse to open the Choose Firmware File window,
and locate the firmware file that you downloaded. (By
default, the file is placed at
c:\Program Files\Extron\Firmware when downloaded
from the Extron site.)
The firmware file must have a .s19 extension.
Uploading any other file type could cause the
switcher to stop functioning.
On the Choose Firmware File window, double-click on the
new firmware file to open it. The Choose Firmware File
window closes, and the path to the selected firmware file is
displayed in the “Select a firmware file” field.
SW USB Series • SIS Configuration and Control
4-9
SIS Configuration and Control, cont’d
10. Click the Upload button. A status bar showing the
progress of the upload appears in the Firmware Loader
window. The firmware upload to the switcher may take
several minutes. Once the status bar has progressed fully
from left to right, the Firmware Loader resets the switcher.
Problem solving
If you inadvertently load an incorrect version of firmware to
the SW USB (e.g., version 1.01 instead of 1.02), you can load the
desired version, which overwrites the previous one.
If the firmware that you attempt to load is corrupt, the switcher
reverts to the most recently loaded version that was functional.
To load the new firmware, obtain another copy of the desired
version and perform the upload procedure again.
In addition, messages appear on the Firmware Loader
window, indicating when the unit is uploading the
firmware, then resetting itself.
N
If the uploading process is interrupted or the Firmware
Loader exits before the upload is complete, the unit is
reset to its factory defaults.
11. When the firmware upload process is completed, the
message “Transfer Complete!” is displayed, and the new
firmware version number appears in the Current Unit
Information field.
4-10
Click Exit to close the Firmware Loader.
SW USB Series • SIS Configuration and Control
SW USB Series • SIS Configuration and Control
4-11
SIS Configuration and Control, cont’d
SW USB Series
A
Appendix A
Specifications, Part Numbers,
Accessories
Specifications
Included Parts
Accessories
4-12
SW USB Series • SIS Configuration and Control
Specifications, Part Numbers, Accessories
Specifications
USB
USB specification��������������������������� USB 2.0 compatible
USB data rates�������������������������������� Low speed (1.5 Mbps)
Full speed (12 Mbps)
High speed (480 Mbps)
USB input
Connectors
SW2 USB����������������������������� 2 female USB type B
SW4 USB, SW4 USB Plus� 4 female USB type B
USB output
Connectors������������������������������������� 4 female USB type A
Control/remote — switcher
Serial control port�������������������������� (1) RS-232, 3.5 mm captive screw
connector, 3-pole
(1) RS-232 pass-through, 3.5 mm captive
screw connector, 3 pole
Baud rate and protocol����������������� 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations
RS-232��������������������������������� 1= TX, 2 = RX, 3 = GND
RS-232 pass-through��������� 1 = TX, 3 = GND
Contact closure
SW2 USB����������������������������� (1) 3.5 mm captive screw connector, 3 pole
SW4 USB, SW4 USB Plus� (1) 3.5 mm captive screw connector, 5 pole
Contact closure pin configurations
SW2 USB����������������������������� 1 = input 1, 2 = input 2, 3 = GND
SW4 USB, SW4 USB Plus� 1 = input 1, 2 = input 2, 3 = input 3,
4 = input 4, 5 = GND
Program control����������������������������� Extron’s Simple Instruction Set (SIS™)
Cooling������������������������������������������� Convection, no vents
Mounting
Rack mount������������������������ Yes, with optional 1U, 9.5" deep rack
shelf, part #60-190-01 (RSU 129) or
60-604-01 (RSB 129); IU, 6" deep rack shelf,
part #60-190-10 (RSU 126) or 60-604-10
(RSB 126); or VersaTools® 1U, 3.5" deep
rack shelf, part #60-190-20 (RSF 123) or
60-604-20 (RSB 123)
Furniture mount���������������� Yes, with optional VersaTools Mini UnderDesk Mount Kit, #70-212-01 (MBU 123)
Enclosure type ������������������������������ Metal
Enclosure dimensions ������������������ 1.6" H x 8.6" W x 3.0" D
(1U high, half rack wide)
(4.1 cm H x 21.8 cm W x 7.6 cm D)
(Depth excludes connectors.)
Product weight������������������������������ 2 lbs (0.9 kg)
Shipping weight ��������������������������� 3 lbs (2 kg)
Vibration ���������������������������������������� ISTA 1A in carton (International Safe
Transit Association)
Regulatory compliances
Listings������������������������������� CE, CUL, UL
Compliances����������������������� CE, C-tick, FCC Class A, ICES, VCCI
MTBF����������������������������������������������� 30,000 hours
Warranty ���������������������������������������� 3 years parts and labor
N
All nominal levels are at ±10%.
N
Specifications are subject to change without notice.
General
External power supply����������������� 100 VAC to 240 VAC, 50/60 Hz, external;
to 12 VDC, 2 A, regulated
Power input requirements����������� 12 VDC, 1.5 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
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SW USB Series • Specifications, Part Numbers, Accessories
SW USB Series • Specifications, Part Numbers, Accessories
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Specifications, Part Numbers, Accessories, cont’d
Included Parts
Mounting options
These items are included in each order for the SW USB switcher:
Included Part
Replacement
Part Number
SW2 USB
These mounting kits can be purchased for the SW USB:
Mounting Option
Part Number
60-952-01
RSU 129 9.5" Deep 1U Universal Rack
Shelf Kit
60-190-01
SW4 USB
60-953-01
RSB 129 9.5" Deep 1U Basic Rack Shelf
60-604-01
SW4 USB Plus
60-954-01
RSU 126 6" Deep 1U Universal Rack
60-190-10
3.5 mm, 3 pole captive screw connector with
strain relief (3 for SW2 USB, 2 for SW4 USB
and SW4 USB Plus)
100-456-01
RSB 126 6" Deep Basic Rack Shelf
60-604-10
60-190-20
SW4 USB and SW4 USB Plus: 3.5 mm, 5 pole
captive screw connector with strain relief
100-457-01
RSF 123 3.5" Deep 1U VersaTools Rack
Shelf Kit
®
RSB 123 3.5" Deep 1U Versatools Rack shelf 60-604-20
MBU 123 VersaTools Mini Under-desk
Mount Kit
12 VDC power supply with orange power
connector attached
70-212-01
IEC power cord
Clear zip ties (3)
Rubber feet, unattached (4)
SW USB Series User’s Manual
Unified software CD, Disk B
Accessories
Optional accessories
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Accessory
Part Number
CCR 2BLB Two-Button Contact Closure
Remote With Backlit Buttons
70-589-02, -03
CCR 4BLB Two-Button Contact Closure
Remote With Backlit Buttons
70-588-02, -03
CCR 204 Four-Button Contact Closure
Remote
60-794-02
IR 102 Remote Control Kit
70-224-01
SW2 VGA Series Switcher
60-257-02, -22
SW4 VGA Series Switcher
60-258-02, -22
PS 1210C External Power Supply
70-775-01
2 pole orange captive screw connectors,
10-pack
100-454-01
3 pole blue captive screw connectors,
10-pack
100-456-01
SW USB Series • Specifications, Part Numbers, Accessories
SW USB Series • Specifications, Part Numbers, Accessories
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Specifications, Part Numbers, Accessories, cont’d
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SW USB Series • Specifications, Part Numbers, Accessories