Extron Electronics System 8, System 10 Plus User Manual
System 8/10 Plus
System Switcher
68-078-01
Printed in USA
Safety Guide
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: To prevent the risk of shock, do not remove the cover (or open
the enclosure). There are no user-serviceable parts inside. Refer
servicing to qualified service personnel.
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 instruction 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 • F
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 : Afin d’éviter tout danger d’électrocution, ne pas enlever le
couvercle (ni ouvrir le boîtier). Aucun des éléments internes ne peut être
réparé par l’utilisateur. S’adresser à un technicien de maintenance
qualifié.
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 den Benutzer auf wichtige Anleitungen zur Bedienung und Wartung
(Instandhaltung) in der Dokumentation hinweisen, die im Lieferumfang dieses Gerätes
enthalten ist.
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: Zur Vermeidung eines elektrischen Schocks bitte nicht die
Abdeckung entfernen (oder das Gehäuse öffnen). Im Inneren des
Gerätes sind keine Teile enthalten, die vom Benutzer gewartet werden
können. Eine Wartung sollte nur durch einen qualifizierten technischen
Service durchgeführt werden.
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 Sicherheitsanleitungen sollten aufbewahrt werden, damit Sie
später 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.
RANÇAIS
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. 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 • Danger of explosion if battery is incorrectly replaced. Replace only with the same
or equivalent type recommended by the manufacturer. Dispose of used batteries according to the
manufacturer's instructions.
Avertissement
Alimentations• Ne faire fonctionner ce matériel qu’avec la source d’alimentation indiquée sur
l’appareil. Ce matériel doit être utilisé avec une alimentation principale comportant un fil de terre
(neutre). Le troisième contact (de mise à la terre) constitue un dispositif de sécurité : n’essayez
pas de la contourner ni de la désactiver.
Déconnexion de l’alimentation• Pour mettre le matériel hors tension sans danger, déconnectez
tous les cordons d’alimentation de l’arrière de l’appareil ou du module d’alimentation de bureau
(s’il est amovible) ou encore de la prise secteur.
Protection du cordon d’alimentation • Acheminer les cordons d’alimentation de manière à ce que
personne ne risque de marcher dessus et à ce qu’ils ne soient pas écrasés ou pincés par des
objets.
Réparation-maintenance • Faire exécuter toutes les interventions de réparation-maintenance par
un technicien qualifié. 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 Stift oder Kontakt ist für einen
Erdschluß, und stellt eine Sicherheitsfunktion dar und sollte nicht umgangen oder außer Betrieb
gesetzt werden.
Stromunterbrechung • Um das Gerät auf sichere Weise vom Netz zu trennen, sollten Sie alle
Netzkabeln aus der Rückseite des Gerätes oder aus dem Desktop-Strommodul (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. Versuchen Sie in keinem Fall, dieses Gerät selbst zu warten, da beim Öffnen oder
Entfernen der Abdeckungen die Gefahr eines elektrischen Schlags 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 nur
durch diegleiche oder einen vergleichbaren Batterietyp, der auch vom Hersteller empfohlen wird.
Entsorgung der verbrauchten Batterien bitte gemäß den Herstelleranweisungen.
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.
Precaución: Para evitar riesgo de electrocución, no extraer la tapa (ni
abrir la caja). En el interior no hay partes a las que el usuario deba
acceder. Solicitar el servicio de personal técnico calificado.
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.
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. No
intentar personalmente la reparación/mantenimiento de esteequipo, 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 u orificios en su caja/alojamiento, es para evitar
el sobrecalentamiento de componentes internos sensibles. Esta 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.
System 8/10 Plus Switcher Series
Getting Started..........
tt
Step 1
If the System 8/10 Plus is already configured for your model of projector, go to
uu
Step 4
. If it is
not set up correctly, it will be necessary to change switch settings on the System 8/10 Plus
Main Controller Board. Continue with
tt
Step 2
uu
Step 2
below to verify the correct configuration.
Use a small screwdriver to remove the access cover from the front panel of the System 8/10
Plus. Please refer to the illustration on page 3-3 of your User’s Manual.
___ Before changing anything, remove the AC power cord to the System 8/10 Plus and also turn the
projector’s power off.
tt
Step 3
uu
Using the configuration information which came with your Communications Kit or is on the
switcher’s label, set the System 8/10 Plus switches. The following table and diagram are to
be used only as an example of a typical configuration. Continue with
Step 4
below when your
configuration is correct.
Config Model Rotary Switches Cable SW15 Settings Comm
as RS1 RS2 RS3 RS4 J2/J3 1 2 3 4 5 6 7 8 9 10 Adapter
✔ Your Model 0 0 F B J2 ↓↓↑↓↑↓ ↓↓↑↓ 26-467-01
2
ON
3456 78 9101
SW15 DIP Switch
tt
Step 4
uu
RS2
RS1
RS5 RS2
RS1
Configured For:
RS-232
RS3 RS4
RS3
RS4
Locate the Address DIP switches on the rear panel, lower right, of the switcher. Unless this is
part of a master/slave system, set #3 and #5 to the up position and the others to the down
position.
tt
Step 5
uu
Please refer to the connection diagram and instructions for your projector (see your
8/10 Plus Projector Communications Kit
instructions). Using the appropriate Communications
Adapter included in your Communications Kit, connect the Comm extension cable from the
Projector Control port of the System 8/10 Plus to the Comm Adapter. Secure the Comm
Adapter to the correct projector port. Connect all other required signal cables according to
the connection diagram.
System
Extron • System 8/10 P
LUS
• User’s Manual
Contents
Extron • System 8/10 P
LUS
• User’s Manual
CONTENTS
Contents
Chapter One - Introduction to System 8/10 P
Introduction .................................................................................................................... 1-1
Equipment Description ...................................................................................... 1-1
Standard Features ............................................................................................ 1-2
Universal Projector Control ............................................................................... 1-2
Description of Features..................................................................................... 1-3
Specifications.................................................................................................... 1-4
Packing List ...................................................................................................... 1-5
Chapter Two - Rear Panel Connections
Rear Panel Overview..................................................................................................... 2-1
Rear Panel Controls and Indicators .................................................................. 2-1
DIP Switch Types.............................................................................................. 2-1
Input Section ..................................................................................................... 2-2
Output Section .................................................................................................. 2-2
Video Loop Back (VLB)..................................................................................... 2-2
Power ............................................................................................................... 2-2
Applications ................................................................................................................... 2-3
Input Configurations....................................................................................................... 2-4
Input Switches and Output LEDs ...................................................................... 2-4
Video Output Connections ............................................................................................. 2-5
Audio Connections......................................................................................................... 2-6
RGB (Analog) Input Connections................................................................................... 2-7
Input Selection Switches ................................................................................... 2-7
Composite Video (NTSC/PAL) Input Connections ......................................................... 2-8
Input Selection Switches ................................................................................... 2-8
S-Video Input Connections ............................................................................................ 2-9
Input Selection Switches ................................................................................... 2-9
Video Loop Back (VLB)................................................................................................ 2-10
Normal Mode .................................................................................................. 2-10
VLB Mode ....................................................................................................... 2-10
VLB Restrictions ............................................................................................. 2-10
VLB Operation ................................................................................................ 2-1 1
Special Features.......................................................................................................... 2-12
Input Selection Switches ................................................................................. 2-12
Cabling a System 8/10 PLUS in a Rack......................................................................... 2-13
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Chapter Three - Projector/Monitor Installation
Projector/Monitor Installation.......................................................................................... 3-1
Projector Control Port ....................................................................................... 3-2
User-Supplied Communications Cables............................................................ 3-2
Stand Alone Operation ...................................................................................... 3-3
Address Switch Settings ................................................................................... 3-3
Configuration Setup .......................................................................................... 3-3
Removing the Access Cover............................................................................. 3-3
Extron Comm Adapters..................................................................................... 3-4
Setting the System 8/10 PLUS for the Projector .............................................................. 3-4
Triple-Action Switching™ (RGB Delay Switch - RS5) ....................................... 3-4
Extron • System 8/10 P
LUS
• User’s Manual
i
Contents
Chapter Four - Controlling the Switcher
Controlling the System 8/10 PLUS Switchers .................................................................. 4-1
Manual Remote Control .................................................................................... 4-1
RS-232 Control ................................................................................................. 4-1
Front Panel Buttons and Indicators................................................................................ 4-2
Button Labels .................................................................................................... 4-3
Front Panel Access Cover ................................................................................ 4-3
Chapter Five - Multiple Switcher Operation
Multiple Switcher Installation.......................................................................................... 5-1
Saving Configurations to Memory ..................................................................... 5-1
Master/Slave Configurations ............................................................................. 5-1
DIP Switch Types.............................................................................................. 5-2
Looping Two Switchers .................................................................................................. 5-2
Daisy Chain Connection ................................................................................................ 5-3
Looping Instructions.......................................................................................... 5-3
Daisy Chain Example........................................................................................ 5-4
Star Connection ............................................................................................................. 5-5
Looping Instructions.......................................................................................... 5-5
Star Configuration Example .............................................................................. 5-6
System 4 with One System 8/10 PLUS Switcher ............................................................. 5-7
System 4 with Multiple System 8/10 PLUS Switchers ...................................................... 5-8
System 8/10 PLUS Switch Settings ................................................................................. 5-9
Appendix A - RS-232 Programming Guide
Programming the System 8/10 PLUS ..............................................................................A-1
RS-232 Connections.........................................................................................A-1
RS-232 Protocol ...............................................................................................A-1
Program Instructions.........................................................................................A-1
Simple Instruction Set .......................................................................................A-1
Related T erms................................................................................................................A-2
Selecting Inputs Using Delimiters .................................................................................. A-2
Command/Response T able............................................................................................A-3
Appendix B - Reference
Manual Remote Operation .............................................................................................B-1
Connector Pin Assignments.............................................................................. B-1
Tally Outputs .....................................................................................................B-1
Related Parts List .......................................................................................................... B-2
Removing the System 8/10 PLUS Cover .........................................................................B-3
Changing SW1 Switch Settings .....................................................................................B-3
Changing the Host Baud Rate .......................................................................................B-4
Installing the Infrared Remote IC Chip ...........................................................................B-5
Infrared Remote Control Operation ................................................................................B-6
Changing the Projector Control Software Chip...............................................................B-7
Changing the Switcher Control Software Chip ...............................................................B-8
Enlever le couvercle du Système 8/10 PLUS (French) ....................................................B-9
Câbler un Système 8/10 PLUS sur un rack (French) .....................................................B-10
Entfernung der System 8/10 PLUS Abdeckung (German) ............................................. B-1 1
Verkabelung vom System 8/10 PLUS innerhalb eines Gestells (German).....................B-12
Glossary of Terms........................................................................................................B-14
ii
Extron • System 8/10 P
LUS
• User’s Manual
Legend of Icons
______ A Warning – possible dangerous voltage present.
_____ A Note, a Hint, or a Tip that may be helpful.
Contents
______ Important information – for example, an action or a step that must be done
before proceeding.
_______ A Warning – possible damage could occur.
_______ Possible Electrostatic Discharge (ESD) damage could result from touching
electronic components.
______ Indicates word definitions. Additional information may be referenced in another
section, or in another document.
Extron’s System 8/10 Plus Switcher Manual
68-078-01, Rev. F, 99-02
New format without projectors
Printed in the USA
Extron • System 8/10 P
LUS
• User’s Manual
iii
Notes
iv
Extron • System 8/10 P
LUS
• User’s Manual
Introduction to System 8/10 P
LUS
System 8/10 P
System 8/10 P
User’s Manual
User’s Manual
LUS
LUS
Switcher
Switcher
Chapter One
1
Chapter One
Introduction to System 8/10 PLUS
Introduction to System 8/10 PLUS
Equipment Description
Equipment Description
Configurations
Features
1
Specifications
Configurations
Features
Specifications
Extron • System 8/10 P
LUS
• User’s Manual
Introduction to System 8/10 P
System 8 PLUS
RS-232 Control Device
SVGA Compatible
Computer
Computer
Interface
Computer
Interface
High Resolution
CAD/CAM Workstation
Computer
Interface
MAC II Computer
Infrared System
Remote
Intercommunication
Port for Multiple
System 8/10 Plus
Switchers
Large Screen Projector
Communication
Cable
Projector-Specific
Communications Adapter
Laserdisc Player
NTSC or PAL Video
Cassette Player
Either of 2 Audio
Outputs
Stereo
Amplifier
KP-10 Keypad
Remote Control
H
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Introduction
Although each EXTRON System 8/10 PLUS switcher has been factory preset for the
requested projector brand configuration, it can easily be changed to make your
system switcher compatible with any projector brand you choose.
This manual has been carefully written in an effort to provide you with the
detailed information that you need to connect your System 8/10 PLUS switcher to
most projectors available in today’s market. It covers both the System 8 PLUS
and the System 10 PLUS, however, since the only difference between these two
switchers is the number of inputs, they will be referred to as “System 8/10 PLUS”.
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General
Equipment Description
The Extron System 8/10 PLUS switchers are microprocessor controlled with BNC
type input and output connectors for video. The built-in microprocessor provides
for digital control of all major graphics projectors. Video formats supported are:
• Composite Video (NTSC/PAL)
• S-Video/S-VHS (YC)
• RGBS (RGB w/separate composite sync)
• RGsB (RGB w/sync on green)
• RGBHV (RGB w/separate H & V sync)
The switchers also feature stereo audio follow with an attenuation level control
for any of the previously mentioned video input formats. Audio inputs can be
attached through the Phoenix® brand captive screw terminal connectors or
through BNC connectors when using Composite Video and S-Video only.
1-1
Extron • System 8/10 P
LUS
• User’s Manual
Features
Standard Features
Introduction to System 8/10 P
The system switcher can be controlled by the front panel switches, through its
manual remote connector (using EXTRON or third-party remote control devices), or
from a Host through an RS-232 connector. To address large installations with
more than 10 inputs, the switchers can be looped for a total of up to 154 inputs
(17 switchers). Features like Video Loop Back (VLB) make this switcher
adaptable to most application requirements.
LUS
• Audio-follow switching
• Audio Breakaway (RS-232 only)
• Balanced audio inputs and outputs
• Audio Mute button
• Bandwidth of 300 MHz
• Eight (System 8) or ten (System 10) inputs (expandable when looped)
• Video inputs terminated at 75
Ω
(when not selected)
• Dual microprocessor control
• Projector power button
• Projector video mute
• Switcher RGB mute
• Triple-Action Switching™ (RGB delay)
• Contact closure and Tally remote control
• RS-232 remote control
• Video Loop Back
• UL approved and CE compliant
• Universal inputs
• Universal projector control
Universal Projector Control
Universal Inputs
The System Switchers are compatible with many major brands of digital control
projectors on the market including:
• Ampro • NEC/Runco
• Barco • Panasonic
• Digital Projection • Sanyo
• Eiki • Seleco
• Epson • Sharp
• Electrohome • Sony
• Hughes/JVC • Toshiba
• InFocus • Zenith
• Mitsubishi
If your projector manufacturer is not included in the above list, please contact
your Extron representattive.
The System 8/10 PLUS switchers are factory preset for the projector brand of
your choice, but can quickly and easily be reconfigured in the field for any other
compatible brand. Projector control from the switcher includes video muting and
turning projector power on/off. For some projectors, the projector’s remote
control device can be used to control the System 8/10 PLUS switcher as well.
All video and audio formats are supported with five BNC and 6-pin Phoenix®
connectors per input channel.
Extron • System 8/10 P
LUS
• User’s Manual
1-2
Introduction to System 8/10 P
Description of Features
Outputs — Because switching is direct, the output will always have the same
format as the selected input. Separate output connectors are provided for RGBS,
Composite Video, S-Video, and Audio.
Video Loop Back (VLB) — This feature allows the switcher to integrate with either
RGB decoders or scan doublers. With VLB, a Composite or S-Video output is
routed from the switcher output through a decoder or scan doubler and then
back into System 8/10 PLUS switcher. This means that one decoder or scan
doubler can be used for all the video inputs instead of needing one unit for each
video source.
Triple-Action Switching™ (RGB delay) — This prevents image scrambling during
switching time. When an input is selected, Triple-Action Switching® will:
1. Drop the RGB signals.
2. Wait 150 ms and then switch to the new sync signal.
3. Wait for the time delay set by the user (0.0 - 7.5 seconds) and then switch to
300 MHz Bandwidth — The wide bandwidth allows signals to be passed without
loss of resolution. This is extremely important when using high resolution
computer workstations.
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Features
the new RGB signals. (During this time the projector is setting up to match the
new sync.)
Switcher Control — Each channel of the switcher can be controlled in any one of
the following ways:
• Front Panel Buttons. Lighted push buttons can be labeled for each input source.
• Remote Control Connector. Contact closure remote control connector
for hard-wired remote control with Tally indication.
• RS-232 Control Connector. Provides for computer control of switcher
or use of third-party remote control system.
• Projector Infrared Remote. Projector IR remote can control the switcher via
the projector. For some projectors, you may use the projector's remote to
control Extron system switchers. Note: not all projector’s have this capability.
• IR-30 Infrared Remote Control. The IR-30 upgrade will allow you control the
System 8/10 P
LUS
through the switcher’s IR receiver.
Display Power Switch — The Display Power switch controls projector power. This
is essential for ceiling-mounted projectors.
Video Mute Switch — This switch blanks the video picture without turning off the
projector power.
Balanced or Unbalanced Audio — All audio inputs and outputs use 5 mm Phoenix
brand six-terminal connectors. This allows for connection of balanced or
unbalanced line audio.
Audio Breakaway (RS-232 control only) — Audio and video may be selected from
separate input channels.
1-3
Easy System Expansion — Up to 17 switchers can be looped (daisy chained)
together to provide up to 154 inputs when using a combination of System 8 or
System 10 switchers.
Power — The System 8/10 PLUS switchers have an internal, auto-switching (90 -
260 VAC) power supply. The System 8/10 PLUS switchers are UL approved.
Rear Panel LED Indicators — Rear panel LEDs indicate which input has been
selected and which outputs are active.
Rack Mount — The 3U x 19" System 8/10 PLUS enclosure is ready for rack
mounting.
Extron • System 8/10 P
LUS
• User’s Manual
Specifications
Specifications
General
Power consumption .....20 watts
Shipping Weight .....18 lbs
Operating Temperature .....0° C - 50° C
Storage Temperature .....-20° C - 70° C
MTBF (demonstrated) .....30,000 Hours
Wideband Video
Bandwidth, System 8 .....300 MHz (-3 dB)
Bandwidth, System 10 .....250 MHz (-3 dB)
Crosstalk at 10 MHz .....-35 dB (typical) (note 1)
Isolation at 10 MHz .....55 dB (typical) (note 2)
Return Loss at 10 MHz .....25 dB
Input Impedance .....75
Output Impedance .....75
Termination Impedance .....75
Introduction to System 8/10 P
Power .....90 - 260 VAC, 50/60 Hz, SMPS
Dimensions .....17" W, 10.5" D, 5.1" H
Approval .....UL Listed
Warranty .....2 years parts and labor
Connectors .....BNC
Ω
Ω
Ω
Gain .....0 dB
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Composite/S-Video
Connectors .....BNC
Termination impedance .....75
Ω
Gain .....0 dB
Sync
Connectors .....BNC
Termination impedance .....510
Ω
Triple action switch delay .....0 - 7.5 seconds
Audio
Input Impedance .....High Z (>10k Ω, typical)
Input Voltage Level .....To 10 V p-p into 600
Ω
Output Impedance .....Low, capable of driving 600
Crosstalk .....-100 dB @ 1 kHz (note 1)
Signal-to-Noise Ratio .....>95 dB
Single Output Level .....Near zero to unity gain
Differential Output Level .....Near zero to +6 dB gain
Bandwidth .....20 Hz - 20 kHz
Connectors .....Phoenix® type with captive screws
Ω
Extron • System 8/10 P
_____ 1. The Crosstalk specification is the attenuation of all hostile signals relative to a
given input-output connection.
2. The Isolation specification is the attenuation of an input signal relative to an
unselected output when all inputs have the same signal applied simultaneously.
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• User’s Manual
1-4
Introduction to System 8/10 P
Packing List
The following items are included with your System 8/10 PLUS switcher:
LUS
Packing List
• System 8 (or 10)
PLUS
switcher
• Communications Adapter
The Comm adapter allows the System 8/10 to be connected to the projector.
This adapter is per customer order. Because each comm adapter is
customized for the application, they appear different.
• CC-50' Cable
Communications extension cable (50 feet)
• Power Cord
Connects AC power to the System 8/10
PLUS
• RJ11 Cable (telephone type)
This is only for use when looping System 8/10
PLUS
switchers in a master/
slave configuration.
• Phoenix® Audio Connectors
There will be 9 with each System 8
PLUS
or 11 with each System 10
PLUS
.
• System 8 (or 10)
PLUS
Switcher User’s Manual (this manual)
• Extron tweaker
This is a small, combination screwdriver used for tightening connector
screws and for making adjustments.
Appendix B has a list of other related part numbers if other adapters or cables
are needed.
1-5
Extron • System 8/10 P
LUS
• User’s Manual
System 8/10 P
User ’s Manual
LUS
Switcher
Chapter Two
2
Rear Panel Connections
input and Output Connections
Audio Connections
Configuring for RGBS
Configuring for Composite Video & S-Video
Video Loop Back (VLB)
Rack Mounting
Rear Panel Connections
Rear Panel Overview
This chapter covers the types of input and output connections, switches and
indicators on the rear panel of the System 8/10 PLUS.
Rear Panel Controls and Indicators
The following list refers to each input channel (left diagram):
1. Input LEDs: Green LED indicator (1-8 or 1-10) lights to indicate selected input.
2. Audio Level: An audio level attenuator is provided for each input channel (1-8 or
1-10) to normalize audio output levels. The attenuators can only decrease (not
increase) audio levels.
The following are in the output section (right diagram below):
3. NORM/VLB Switch: Set this switch to “VLB” to select Video Loop Back mode
when using composite-to-RGB decoder or scan doubler (e.g., Extron Andora).
Set switch to “Norm” for normal operation. Refer to the discussion of Video Loop
Back mode later in this chapter.
4. Output LEDs: Green LED indicator (3 locations) lights to indicate which type of
output is selected. (RGBHV, Composite, or S-Video).
5. S-Video/S-VHS Switches: Used only when setting up an input. (1-8 or 1-10)
Separate switch for each input
channel to select input/output type
(RGBHV, Composite, or S-Video).
General
DIP Switch Types
6. NTSC/PAL Switches: Used only
when setting up an input. (1-8 or
1-10) Separate switch for each input
channel to select input/output type
(RGBHV, Composite, or S-Video).
7. Address Switches: Used only
when setting up a master/slave
configuration. Setting determines
binary address of slave switcher.
See Chapter 5 for looping two or
more switchers.
8. Master LED: Lights when this
switcher is configured as the Master
in a loop, or when the switcher is
operating in a stand-alone
configuration.
Details on the function of each panel
section is described on the following pages.
There are different types of DIP switches, some “slide” and some “rock”. Your
System 8/10 PLUS could have either type DIP switch. Although they operate
differently and are labeled differently, they are simply On (switch closed) or Off
(switch open). In the example diagram on the left, with the slide-type DIP switch,
move the slide up to set the switch On (closed). With the rocker-type DIP switch
shown in this example, press the top rocker down to set the switch On (closed).
The two example switches shown here are set up for the same configuration.
Throughout this manual, you may see either type of switch, however, the switch
positions will be the same regardless of the switch type.
2-1
Extron • System 8/10 P
LUS
• User’s Manual
General
Input Section
Rear Panel Connections
Each input channel of the System 8/10 PLUS has the following:
• A set of five BNC connectors mounted vertically.
• A six-pin audio connector located below each set of BNC connectors.
• A green LED indicator above each set of BNC connectors ( ) lights to
indicate that this input is selected. (Only one input can be selected at a time.)
With this combination of input connectors, the System 8/10 PLUS can accept any
type of video input format (NTSC/PAL, S-Video/S-VHS or RGBS). Also, each
input can have stereo audio. The System 8/10 PLUS handles signals according to
how they are connected to the input, as well as how the configuration DIP
switches are set. Each type of setup is explained in detail later in this chapter.
When the System 8/10 PLUS is used to switch different types of signals, the
output signal will have the same format as the selected input. That is, RGB and
Sync (composite or separate H&V) will exit through the RGB and Sync output.
Likewise, NTSC and PAL video signals go to the Composite Video output.
Therefore, if multiple signal types are used in the same switcher, the same
multiple outputs must be used by the projector or display monitor. Some displays
receive all signals on the RGBHV port when under switcher control (see the
appropriate connection diagram in Chapter 3 for your projector).
Output Section
_____ If audio comes in on BNC connectors, it
Video Loop Back (VLB)
The System 8/10 PLUS has three sets of
output connectors, one for each video
format: RGBS, S-Video/S-VHS (Y/C) and
NTSC/PAL (composite video). There is a
green LED to identify which output is active,
as determined by which type of input is
selected. There is also a 6-pin audio output
connector at the bottom, as well as left and
right audio BNC outputs.
goes out the BNC connectors; if it comes in
on the 9-pin Phoenix® connector, it goes out
the 9-pin Phoenix connector.
When using Extron’s Sentosa, Lancia, a third-party scan converter or a
Composite/S-Video-to-RGB decoder, the System 8/10 PLUS allows the use of a
single scan-doubler or decoder with multiple switcher inputs to be looped back
through the System 8/10 PLUS and then out again as RGB Sync together with all
other RGB Sync inputs. These video configurations are described in detail later
in this chapter.
Power
Extron • System 8/10 P
Although the power cord connector is on the back panel, the fuse is actually on
the power supply inside the cabinet. System 8/10 PLUS switchers have power
supplies that accept 90-260 VAC, 50/60 Hz line power. No power configuration is
required. The fuse rating is 250 VAC, 2 Amp fast-blow.
LUS
• User’s Manual
2-2
Rear Panel Connections
Applications
Applications
The illustration shows examples of some of the equipment that can be connected
to a System 8/10 PLUS switcher.
2-3
Extron • System 8/10 P
LUS
• User’s Manual
Video Input
Input Configurations
Rear Panel Connections
Each System 8/10 PLUS switcher input can be configured for any of the following
RGB connections:
• RGB - Red, Green/sync, Blue (3 cables)
• RGBS - Red, Green, Blue, and Composite Sync (4 cables)
• RGBHV - Red, Green, Blue and Separate H & V Sync (5 cables)
• Composite (NTSC/PAL) - Using the G connector (1 cable)
• S-Video/S-VHS - Using the G connector for Y and H/HV connector for C
(2 cables)
All video inputs to the System 8/10 PLUS use BNC connectors. Many types of
video devices (VCR, laserdisc players, some computers, etc.) do not have BNC
video output connectors. For this reason, an adapter may be required to connect
the device output to the BNC input of the System 8/10 PLUS. (See parts list in
Appendix B.) With the proper adapter, the RGBS signal can be connected
directly to the R, G, B, H and V inputs of the switcher. If the RGB signal is
carrying the sync on the green channel, connect the three RGB cables to the
switcher without using the sync channels. Audio connections may be used with
any of these video inputs.
Input Switches and Output LEDs
When configuring an input, the video mode must be set up in the DIP switches
located above the output connectors. There are two banks of eight (or ten)
switches. The left bank is for S-Video and the right bank is for Composite
(NTSC/PAL) video. One switch in each bank is assigned to an input channel
number. For example, input #1 uses the leftmost switch at each bank. For the
video mode shown on this page, DIP switch #1 of each switch bank must be in
the RGBS position, which is in the down position.
The System 8/10 PLUS switchers are shipped with all DIP switches in the down
position (RGBS inputs). For composite video input, change the NTSC/PAL DIP
switch for that input channel to the up position. For S-Video or S-VHS input,
change the S-Video/S-VHS DIP for that input channel to the up position.
There is an Output LED next to each set of output connectors. When an input is
selected, the Output LED indicates the format for which that input has been
configured. This also informs the user which output should be used.
_____ These output LEDs also serve as a configuration check. Also, for displays which
have all of their signals (including S-video and Video) on the RGBHV port, both
the RGB LED and either the S-video or Video LED will light simultaneously.
1. For example, if input #1 is using RGBS, and DIP switch #1 of the S-Video
bank was accidently switched “up”, then the S-Video output LED will be lit,
instead of the RGBS LED. This informs the user of an improper setting.
2. The only conditions for which two output LEDs can be lit at the same time is
when the System 8/10 P
3. Under normal conditions, one of the output LEDs should be lit.
4. All three output LEDs should never be lit at the same time.
5. If no LEDs are lit, check for proper switch settings.
LUS
is used in the Video Loopback mode.
Extron • System 8/10 P
The following pages show examples of the three possible input configurations.
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• User’s Manual
2-4
Rear Panel Connections
Video Output Connections
The System 8/10 PLUS has three sets of BNC output connectors (RGBHV,
Composite, and S-Video). Which output connectors are active depends upon
which type of input is selected. These connectors provide outputs from the
System 8/10 PLUS to the video projector or display monitor. When an input
channel is selected, the corresponding LED lights to show the format of the
selected video and which output is being used.
Only one output can be active at any given moment, unless the VLB (Video Loop
Back) feature is being used.
Video Output
2-5
All output signals have the same format as the selected input. They are switched
to the output unaltered. That is: RGBHV input signals are RGBHV output signals,
composite video input signals are composite output signals, and S-Video input
signals are S-Video output signals. Thus, if multiple input signal types are used,
such as audio on the R and B inputs, the same multiple output signals will be on
the corresponding output to the projector or display monitor.
1. LED Output Indicators (See in figure above.)
An LED lights to identify which of the three outputs is currently being used.
2. RGB Output Connections ( )
Attach BNC cables to outputs labeled “R”, “G”, “B”, “H/HV”, and “V”.
3. Composite Video Output Connections ( )
Attach a single BNC cable to the output marked “Video”.
4. S-Video Output Connections ( )
Attach the Y (luminance) cable to the BNC connector marked “Y” in the S-Video
section and the C (chroma) cable to the BNC connector marked “C”.
5. If the audio for the selected channel uses the Phoenix® input connector, then the
audio output must use the Phoenix output connector ( ). See next page.
Extron • System 8/10 P
LUS
• User’s Manual
Audio Input/Output
Audio Connections
Rear Panel Connections
The System 8/10 PLUS can accept audio from two different sets of input
connectors. Left and right audio can use the R and B BNC connectors shown to
the left (labeled R Audio and L Audio). Audio can also use the 6-pin Phoenix®
brand of captive screw connector shown at the bottom of each input and output.
Audio connections can be made using the Phoenix
terminals in the following ways:
• Unbalanced High Impedance Stereo Tip, Ring, Ground
(Left & Right)
• Balanced High Impedance Stereo Tip, Ring (Left &
Right)
TIP
SLEEVE
TIP
RING+-
RINGTIP
• Balanced 600 ohm Impedance Stereo Tip, Ring (Left &
Right)
SLEEVE
SLEEVE
Right and left audio ports are available on both BNC connectors and on
6-terminal screw Phoenix connectors. BNC audio outputs are available only
when using Composite Video or S-Video sources. When using the BNC input
ports for audio, any unselected audio port will be terminated at 75 ohms. Verify
that this termination will not damage the output.
An audio level attenuator is located to the right of each bottom BNC input
channel connector. The attenuators are used to adjust only the audio levels
going to the Phoenix connector output, and not those going to the BNC outputs.
Because attenuators can only decrease (not increase) the audio levels, initial
adjustments should be made with the attenuators set to the maximum
(clockwise) position.
The captive connectors are located on the rear panel, just below the BNC
connectors, and are labeled “R” (right) and “L” (left) for each channel. When
wiring these Phoenix connectors and inserting them into the System 8/10 PLUS
switcher, remember that the screw heads must face downward. Use the
following diagrams to wire the connectors for your audio inputs and outputs.
_______ Because all switching is one-to-one, the audio output must use the same
connector type(s) as the input (Phoenix to Phoenix or R/L Audio to R/L Audio).
600 ohm resistors, .25 W
_____ Nine audio connectors are shipped with each System 8
each System 10 P
LUS
. If more are needed, use Phoenix® audio connectors,
PLUS
and eleven with
Extron part number 10-163-01.
Extron • System 8/10 P
LUS
• User’s Manual
2-6
Rear Panel Connections
RGB (Analog) Input Connections
Each switcher input can be configured for any of the following RGB connections:
• RGB - Red, Green/sync, Blue (3-cables)
• RGBS - Red, Green, Blue, and Composite Sync (4-cables)
• RGBHV - Red, Green, Blue, H & V Sync (5-cables)
Any of these inputs may include audio follow, using the Phoenix® audio
connectors. If the video source does not have audio, audio can be connected
from another source.
Input Selection Switches
To complete the RGB configuration, be sure that both of the DIP switches for
that input channel are in the down position. Audio may be connected to the
Phoenix connector at the bottom of that input section. See page 2-6 for details
on audio connections.
When the System 8/10 PLUS selects this input, the LED next to the output
marked “RGBS” will light.
RGB Input
2-7
Extron • System 8/10 P
LUS
• User’s Manual
NTSC/PAL Input
Composite Video (NTSC/PAL) Input Connections
NTSC (National Television Standards Committee) and PAL (Phase Alternate
Line) composite video signals use a single coax cable. They may or may not
have separate audio.
See the illustration below to connect a composite video source to the input of a
System 8/10 PLUS. If the source has stereo audio, it can be connected either of
two ways. The solid line shows the use of a Phoenix® audio connector that has
six (6) conductors. Details on audio connections are given on page 2-6. The
second method of audio input connection is shown by dashed lines, and is also
explained on page 2-6.
Input Selection Switches
To complete the Composite Video configuration, the DIP switch for the input
number being configured must be in the up position. These switches are on the
right side of the rear panel. The switch for the example (input #4) is shown in the
NTSC/PAL position. The S-Video switch for this channel (input #4) must be in
the down position.
When the System 8/10 PLUS selects this input, the LED next to the output
marked “Video” will light. See arrow in illustration below.
Rear Panel Connections
_______ If audio input uses the Phoenix connector, the output must also use the Phoenix
Extron • System 8/10 P
connector. If the input uses BNC connectors, the output must also use BNC
connectors.
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• User’s Manual
2-8
Rear Panel Connections
S-Video Input Connections
S-Video or S-VHS is typically an output from the AV source on a 4-pin miniature
DIN type connector which must be converted to 2 BNC type connectors – one for
chrominance (C) and the other for luminance (Y) - [Extron adapter cable 26-35301]. S-Video input to the System 8/10 PLUS is made by connecting the chroma
(C) to the H/HV/C input connector and the luminance (Y) to the G/Video/Y input
connector. Audio inputs from the AV source are made to either the R & L inputs
of the System 8/10 P
Input Selection Switches
Each input must be configured. This is done by setting the DIP switches located
above the output connectors. There are two banks of DIP switches, each having
8 (or 10) switches. Each input channel has two switches assigned to it, one in
each bank. For example, input #3 uses the third switch at each bank. For the SVideo input shown below (S-Video signal connected to channel 3 input), the #3
DIP switch of S-Video/S-VHS bank should be in the up (Video) position and the
#3 DIP switch of the NTSC/PAL should be in the down (RGBS) position.
Place the S-Video/S-VHS switch for the input channel being configured in the
Video (up) position. The NTSC/PAL switch for this channel (input 3, in this
example) must be in the down position.
When the System 8/10 PLUS selects this input, the LED next to the output
marked “S-Video” will light. See arrow in illustration below.
S-Video Input
LUS or to the R/R-Audio and B/L-Audio BNC connectors.
2-9
_______ If audio input uses the Phoenix connector, the output must also use the Phoenix
connector. If the input uses BNC connectors, the output must also use BNC
connectors.
Extron • System 8/10 P
LUS
• User’s Manual
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