Extron electronic RGB 198, RGB 190F, RGB 192 User Manual

User’s Manual

www.extron.com

Extron Electronics, USA

1230 South Lewis Street
Anaheim, CA 92805
USA

714.491.1500
Fax [phone]

Extron Electronics, Europe

Beeldschermweg 6C
3821 AH Amersfoort
The Netherlands
+31.33.453.4040
Fax [phone]

© 2004 Extron Electronics. All rights reserved.

Extron Electronics, Asia

135 Joo Seng Road, #04-01
PM Industrial Building
Singapore 368363
+65.6383.4400
Fax [phone]

Extron Electronics, Japan

Daisan DMJ Building 6F
3-9-1 Kudan Minami
Chiyoda-ku, Tokyo 102-0074 Japan
+81.3.3511.7655
Fax [phone]

RGB 190F

RGB 192
RGB 198

Analog Computer-Video Interface

68-647-01 Rev. C

Printed in USA

10 04

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 user-

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

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

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

Lithium battery • There is a danger of explosion if battery is incorrectly replaced.

Replace it only with the same or equivalent type recommended by the
manufacturer. Dispose of used batteries according to the manufacturer's
instructions.

Avertissement

Alimentations• Ne faire fonctionner ce matériel qu’avec la source d’alimentation

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

Déconnexion de l’alimentation• Pour mettre le matériel hors tension sans danger,

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

Protection du cordon d’alimentation • Acheminer les cordons d’alimentation de

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

Réparation-maintenance • Faire exécuter toutes les interventions de réparation-

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

Fentes et 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.

FCC Class A Notice

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

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

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, Europe, Africa, and the Middle East:
and Central America:

Extron Electronics Beeldschermweg 6C
1230 South Lewis Street 3821 AH Amersfoort
Anaheim, CA 92805, USA The Netherlands

Asia: Japan:

Extron Electronics, Asia Extron Electronics, Japan
135 Joo Seng Road, #04-01 Daisan DMJ Bldg. 6F,
PM Industrial Bldg. 3-9-1 Kudan Minami
Singapore 368363 Chiyoda-ku, Tokyo 102-0074

This Limited Warranty does not apply if the fault has been caused by misuse,
improper handling care, electrical or mechanical abuse, abnormal operating
conditions or non-Extron authorized modification to the product.

If it has been determined that the product is defective, please call Extron and ask for
an Applications Engineer at [phone] (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.

Extron Electronics, Europe

Japan

Table of Contents

Chapter 1 • Introduction .......................................................... 1-1

About this Manual ................................................................ 1-2

About the RGB 190F, RGB 192 and RGB 198............. 1-2

Features ...................................................................................... 1-3

Chapter 2 • Installation and Operation ......................... 2-1

Installation Overview .......................................................... 2-2

Mounting the Interfaces .................................................... 2-2

Tabletop placement ............................................................... 2-2

Under-desk mounting ........................................................... 2-2

Through-desk mounting .......................................................2-3

Rack mounting (RGB 198 only) ............................................. 2-4

Connections and Switches ................................................ 2-5

Operation and Troubleshooting .................................. 2-10

If the image does not appear or there is no sound ......... 2-10

If the image is not displayed correctly .............................. 2-11

If the interface does not respond to controls ................... 2-11

Appendix • Reference Information ................................. A-1

Specifications ......................................................................... A-2

Included Parts ......................................................................... A-5

Optional Accessories........................................................... A-6

Cables ......................................................................................... A-7

iRGB 190F, RGB 192 and RGB 198 • Table of Contents

Table of Contents, cont’d

RGB 190F, RGB 192

Chapter One

1

68-647-01 Rev. C

Printed in USA

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

ii

RGB 190F, RGB 192 and RGB 198 • Table of Contents

Introduction

About this Manual

About the RGB 190F, RGB 192 and RGB 198

Features

10 04

Introduction, cont’d

Introduction

About this Manual

This manual contains information about the Extron RGB 190F,
RGB 192 and RGB 198 universal interfaces, detailing how to
operate and configure them. The three interfaces are
functionally identical, with the exception of the RGB 192 and
RGB 198’s audio capabilities and the RGB 198’s extended
enclosure. All interfaces are described in this manual;
differences are noted where they exist.

About the RGB 190F, RGB 192 and RGB 198

The RGB 190F, RGB 192 and RGB 198 are analog computer­video interfaces with 300 MHz (-3dB) video bandwidth and
Digital Display Sync Processing™ (DDSP™). Figure 1-1 shows
a typical RGB 198 application; as noted above, the RGB 190F
and the RGB 192 have a similar setup. The interfaces accept a
computer video and an unbalanced computer stereo audio
input. They feature a local monitor output and an RGBHV,
RGBS or RGsB output. The interfaces feature horizontal
centering and level boost. The RGB 192 and RGB 198 also
feature a balanced, line level stereo or mono audio output.

Extron
RGB 198

Front

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Figure 1-1 — Typical RGB 198 application

All three interfaces allow for furniture and under-desk
mounting. The RGB 198 is rack mountable as well. The
RGB 190F and RGB 192 have external switching power supplies
for worldwide power compatibility, while the RGB 198 provides
an internal power supply.

Table/Rack-Mountable
Interface w/ MAAP Openings

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Sound
System

Each RGB interface has two or more model options:

Three RGB 190F models

• RGB 190FV for PC computers

• RGB 190FM for Macintosh computers

• RGB 190FS for SGI computers

Two RGB 192 models

• RGB 192V for PC computers

• RGB 192S for SGI computers
These two models are otherwise identical with the exception of

the video input cable supplied.

Two RGB 198 models

• The RGB 198 provides an AC outlet with two Edison plugs.

• The RGB 198 EU provides an AC outlet with two Euro plugs

for European markets.

With the appropriate cable adapters, both of these models are
compatible with Macintosh computer and SGI computers.

Features

Flexible mounting options — The interface can be mounted

under a desk or podium, or mounted through a desk or
other furniture with optional mounting kits.

Stereo audio (RGB 192 and 198 only) — The interface outputs

unbalanced PC stereo audio as line level, balanced stereo
(or, depending on a DIP switch position, mono).

Level (boost) control — A front panel control compensates for

signal losses from long cable runs.

Horizontal centering control — A front panel control allows a

horizontal centering adjustment.

Sync processing — Using regular sync processing to allow

centering control (H-shift) can create problems with some
digital display devices as a result of the sync delay.
Extron’s DDSP (Digital Display Sync Processing), ensures
proper displays without altering sync pulse timing or
width. The sync processing type is selected via a front
panel DIP switch.

1-2 1-3

RGB 190F, RGB 192 and RGB 198 • Introduction

RGB 190F, RGB 192 and RGB 198 • Introduction

Introduction, cont’d

RGBHV, RGBS, or RGsB outputs — Select the output format

via cabling setup and front panel DIP switch.

Serration pulse switch — This DIP switch-selectable feature

adds or strips the serration pulses from the output signal
to make it compatible with digital display devices. Use
the serration pulse switch if flagging or bending occurs at
the top of the video display.

RGB 190F, RGB 192

Chapter Two

2

1-4

Installation and Operation

Installation Overview

Mounting the Interfaces

Connections and Switches

Operation and Troubleshooting

RGB 190F, RGB 192 and RGB 198 • Introduction

Installation and Operation, cont’d

Installation and Operation

Installation Overview

This is an overview of the installation process. You will find
detailed installation and operation instructions in this chapter.

Install and set up the RGB 190F, RGB 192 or RGB 198 interfaces
by following these basic steps:

Turn off all of the equipment (computers, remote controls,

1

interface, projector/monitor, local monitor and speakers
or other audio device). Disconnect the power cords from
the power source.

Install the rubber feet for tabletop use, or install the

2

appropriate brackets to rack mount the interface. See
Mounting the Interfaces below.

Connect the input (computer video and audio (RGB 192

3

and 198 only)) and outputs (display, local monitor, and
audio (RGB 192 and 198 only)). See Connections and
Switches in this chapter.

Set the front panel DIP switches. See Connections and

4

Switches, in this chapter, as a guide.

Connect power cords and turn on the devices: output

5

devices (projector, monitors, speakers (RGB 192 and 198
only)), interface, and the source computer.

Adjust horizontal centering and set the Level DIP switch

6

to obtain the best picture.

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RGB 192

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Figure 2-1 — Under-desk mounting

2. Hold the interface with attached brackets against the

underside of the desk or other furniture. Mark the
location of holes for screws on the desk.

3. Drill pilot holes 1/4” (6.4 mm) deep, and 3/32” (2 mm)

diameter in the table or desk at the marked screw
locations from the underside/inside (concealed side) of
the furniture, where the interface will be located.

4. Insert the four wood screws into the pilot holes. Fasten

each screw into the installation surface until just less than
1/4” of the screw protrudes.

5. Align the installed screws with the slots in the mounting

brackets, and place the interface against the surface, with
the screws through the bracket slots.

6. Slide the interface slightly forward or back, then tighten all

four screws to fasten it in place.

Mounting the Interfaces

The interfaces provide several mounting options: tabletop
placement, under-desk mounting, through-desk mounting or
(for the RGB 198 only) rack mounting. Follow the appropriate
procedure on the next three pages.

Tabletop placement

For tabletop or desktop placement only, install the self-adhesive
rubber feet/pads (provided) onto the four corners of the bottom
of the interface enclosure.

Under-desk mounting

1. Secure the included under-desk mounting brackets
(part #70-077-01) to the interface with the machine screws
that are already installed in the side of the interface
(figure 2-1).

2-2

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

Through-desk mounting

1. If rubber feet were installed on the interface, remove them.

2. Insert the machine screws that are already installed in the

side of the interface through the slots in the through-desk
mounting brackets (part #70-077-02), and loosely secure
the brackets to the interface (figure 2-2).

3. Hold the interface with attached brackets against the

underside of the desk/table. With a soft pencil mark the
location of holes for screws on the desk based on the
following:

For the RBG 190 and RGB 192, mark the opening
approximately 1.0” x 5.7” ( 2.5 cm x 14.5 cm).

For the RGB 198, mark the opening approximately 1.75" x

13.0" (4.5 cm x 33.0 cm).

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

2-3

Installation and Operation, cont’d

6" Deep Rack Shelf

Front false
faceplate
uses 2
screws.

1/4 Rack Width Front False
Faceplate

Use 2 mounting holes.

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

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Figure 2-2 — Through-desk mounting

4. Cut out the material from the installation area with a

jigsaw. Check the opening size by inserting the interface
part way through the hole. If needed, use a saw, file or
sandpaper to enlarge the hole. Smooth the edges of the
hole with sandpaper.

5. Drill pilot holes 1/4” (6.4 mm) deep, and 3/32” (2 mm)

diameter in the underside or inside (concealed side) of the
furniture where the interface will be located.

6. Secure the interface to the desk with the provided wood

screws.

7. To adjust the height of the interface within the desk, slide

the interface up or down to the desired position, then
tighten the screws that attach the brackets to the interface.

Rack mounting (RGB 198 only)

1. Remove rubber feet if they were previously installed on

the bottom of the interface.

2. Mount the interface on either side of an 19" 1U Universal

Rack Shelf (part # 60-190-01) using two 4-40 x 3/16"
screws to secure it to the shelf. See figure 2-3.

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

4. Attach the rack shelf to the rack using the supplied bolts.

Figure 2-3 — Rack mounting

Connections and Switches

Figures 2-4 and 2-5 show the front and rear panel of the
RGB 192 and the RGB 198, respectively. With the exception of
audio features (numbers 2 and 9), numbers 1-8 pertain to both
the RGB 190 and 192 models.

Power indicator —

1

Amber — Indicates power is applied.
Green — Indicates that power is applied and a sync signal is

present on the input.

3

COMPUTER

INPUT MONITOR

POWER

12-15V

1A MAX.

7

21

AUDIO

4

5

H-SHIFT

RGB 192

SERR

SOG

LEVEL

6

DDSP
NO MON.
M. AUDIO

ON

1

2

345

6

AUDIO

R

L/MONO

8

9

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

Figure 2-4 — RGB 192 front and rear panel features

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

2-52-4

Installation and Operation, cont’d

1

2

COMPUTER

AUDIO

INPUT

12

4

3

MONITOR

OUTPUT

5

RGB 198

UNIVERSAL INTERFACE

SERR

SOG

H-SHIFT

LEVEL

ON

1

2

ANAHEIM, CA
MADE IN USA

6

DDSP
NO MON.
M. AUDIO

345

6

125V 50/60 Hz 5A 125V 50/60 Hz 5A

100-240V 10.5-3.6A MAX

LISTED

1T23

I.T.E

150/60Hz

13

10

RGB

OUTPUT

8

Figure 2-5 — RGB 198 front and rear panel features

Audio input (RGB 192 and 198 only) — Connect the

2

unbalanced stereo audio source (such as a computer or a CD
player) to this 3.5 mm mini stereo jack for unbalanced audio
input. Figure 2-6 shows how to wire the audio jack.

Tip (Left) Sleeve (Gnd)

Ring (Right)

Tip (Left)

Sleeve (Gnd)

Figure 2-6 — Audio input connector wiring

Computer Input — Connect the analog computer-video source

3

to this 15HD female connector.

Most laptop or notebook computers have an external
video port, but they require special commands to output
the video to that connector. Also, laptops’ screens shut
off once that port is activated. See the computer’s user’s
guide for details, or contact Extron for a list of laptop
keyboard commands.

Monitor Output— If desired, connect a local monitor or other

4

device to this 15HD female connector.

H(orizontal) Shift — While viewing the displayed image, rotate

5

this control to move the image to the right or left on the screen.

DDSP disables the interface’s Horizontal Shift control.

To use the display’s centering controls instead of the
interface’s controls, set the DDSP DIP switch to On.

11

HVS

AUDIO

L/MONO R

DIP switches — This bank of DIP switches is used to configure

6

the interface. The switches control:

• Level

• SOG (sync on green)

• Serration pulses

• DDSP

• Monitor or no monitor (ID bit termination)

•

Mono or stereo audio (

9

RGB 190F)

RGB 192 and 198 only

, spare on

The default for all DIP switches is Off (down).

1 — Level (and peaking)

The Level control alters the video output voltage to affect
the brightness of the displayed image. Turn the switch on
and off while viewing the displayed image to set the level
that provides the best picture quality. If the interface
receives a typical (0.7 volts p-p) analog computer video
input, the output is as follows:

On — 0.8 volts p-p with peaking.
Off — 0.7 volts p-p.

2 — Sync on green

On — The interface outputs a composite sync signal on

top of the green video signal (SOG) via the G
output connector (RGsB).

Off — The interface outputs separate horizontal and

vertical sync (on the H and V connectors) and
composite sync (on the S connector) for RGBHV or
RGBS.

3 — Serration pulses — Many LCD and DLP projectors and

plasma displays do not display properly if serration pulses
are present in the sync signal. Flagging or bending at the
top of the video image is a sign that the serration pulses
should be removed.

On — The interface outputs serration pulses in the vertical

sync interval.

Off — The interface does not output serration pulses.

4 — DDSP

DDSP disables all sync processing. This feature may be
necessary for digital display devices such as LCD, DLP
(digital light processor) and plasma displays. Use this
option if the image is not displayed properly after other

2-6 2-7

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

Installation and Operation, cont’d

RGBHV

RGBS

Smooth

options, such as serration pulse and video termination
changes, have been tried.

On — The interface uses DDSP, which does not process

the sync signal.

DDSP disables the horizontal and vertical centering
controls.

Off — The interface performs sync processing operations.

5 — No monitor (ID bit termination) — This switch controls

the input assigned to the local monitor output and ID bit
termination.

On — ID bits 4 and 11 are tied to ground.
Off — ID bits 4 and 11 are unterminated.

6 — Mono audio output (RGB 192 only, spare on RGB 190F)

On — Monaural audio is output on the left channel only.

When mono is selected, the right and left inputs
are combined and placed on the left output
connectors.

Off — Normal stereo output.

Power connector — Plug the external 12V power supply into

7

this 2-pole captive screw connector. The power supply is
included with the unit. Figure 2-7 shows how to wire the
connector.

Do not tin the stripped power supply leads before installing the
captive screw connector. Tinned wires are not as secure in the
captive screw connectors and could pull out.

Ridges

AA

Power Supply

Output Cord

SECTION A–A

0.2” (5 mm) MAX

Captive Screw

Connector

Figure 2-7 — Power connector wiring

The two power cord wires must be kept separate while the power
supply is plugged in. Remove power before continuing.

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

Alternatively, an Extron P/S 100 Universal 12VDC Power
Supply can power up to six RGB 190F or RGB 192
interfaces using only one AC power connector.

BNC output connectors — Connect a coaxial cable between the

8

display (projector or monitor) and these rear panel BNC
connectors.

For RGBHV (separate H and V sync) output, connect the cables
to five BNCs.

For RGBS (composite sync), connect the cables to four BNCs.

For RGsB (sync on green, SOG), connect the cables to three
BNCs. Also select the SOG option on the front panel DIP switch
(see item 6, Dip switches, in this chapter.

RGsB

Stereo audio output connector (RGB 192 and 198 only) —

9

Connect an audio device, such as powered speakers, to this

3.5mm, 5-pole captive screw connector for balanced or
unbalanced stereo or mono audio output. Stereo or mono
output is determined by a DIP switch setting on the front panel.

See DIP switch 6 in item 6, DIP switches, on the
previous page. When mono is selected, the right

and left inputs are combined and placed on the left

output connectors. Balanced or unbalanced

outputs are available for mono and stereo.

The illustration here shows how to wire
the captive screw audio connector. The
connector is included with the interface, but

you must obtain the cable. Insert the wires into the appropriate
openings in the captive screw connector. Tighten the screws on
top to fasten the wires.

2-8 2-9

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

Installation and Operation, cont’d

CAUTION

Wiring the audio incorrectly can damage the audio
output circuits.

Connect the sleeve(s) to ground (GND).
Connecting the sleeve(s) to a negative (-) terminal
will damage audio output circuits.

Tip

See caution

Sleeve

Tip

See caution

Unbalanced Output

Mono

L/

R

Tip

Ring

Sleeve (s)

Tip

Ring

Balanced Output

Figure 2-8 — Wiring the audio output connector

Unswitched AC outlets —These AC outlets are available in an

10

Edison or Euro plug.

MAAP openings — Two double MAAP openings, one adjacent

11

to the other, allow up to four single-sized MAAP pass through
audio and video connectors.

Double AAP openings — This plate allows easy access to the

12

back of the MAAPs while safely isolating the power supply and
interface.

IEC AC power plug — Provides convenient power input.

13

Operation and Troubleshooting

Connect the power cords and turn on the displays (projectors or
monitors), audio output devices (sound system) (RGB 192 and
198 only), the interface and the input device (computer). The
image should appear on screen, and sound should be audible
(RGB 192 and 198 only). If not, ensure that all devices are
plugged in and receiving power. Check the cabling and switch
settings, and make adjustments as needed.

Mono

L/

R

5. To test the system setup and output, substitute a video test

generator for the computer input. Unplug the input and
output devices’ and the interface’s power cords, replace
the video source with a VTG, then reconnect power cords
to restore AC power.

6. Call the Extron S

3

Sales & Technical Support Hotline if

needed.

If the image is not displayed correctly

• If the output image looks too green, the sync on green

(SOG) DIP switch (switch 2) may be set to On (up), and the
display device may not be configured to handle SOG
signals. Set the switch to Off (down).

• If the picture bends or flags at the top of the screen, set the

serration pulse DIP switch (switch 3) to Off (down).

• For a display device that experiences intermittent glitches,

try turning DDSP On (up) or Off (down) using DIP switch
1 on the front panel.

• If the picture hangs off the edge of the screen, adjust the

Horizontal Shift control.

• If the edges of the image seem to exceed their boundaries

or if thin lines and sharp edges look thick and fuzzy, try
changing the Level DIP switch (switch 1) to On (up). If the
image is too bright, turn the Level switch to Off (down).

• If the image still does not display correctly, call the Extron

S3 Sales & Technical Support Hotline.

If the interface does not respond to controls

If the picture does not move on screen when the horizontal shift
control is rotated, DDSP is in use. Set the DDSP DIP switch
(switch 4) on the front panel to Off (down).

2-10

If the image does not appear or there is no sound

1. Ensure that all devices are plugged in.

2. Make sure that each device is receiving power. The

interface’s front panel LED lights green if the interface is
receiving power and an active sync signal.

3. Check the cabling and the audio connector wiring and

grounding, and make adjustments as needed.

4. For digital display devices (including LCD, DLP and

plasma devices), try turning the DDSP DIP switch (switch

4) On (up) or Off (down) on the front panel.

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

2-11

Installation and Operation, cont’d

RGB 190F, RGB 192

Appendix A

A

2-12

Reference Information

Specifications

Included Parts

Optional Accessories

Cables

RGB 190F, RGB 192 and RGB 198 • Installation and Operation

Reference Information, cont’d

Reference Information

Specifications

Video

Gain ............................................... Unity (0.7 V), (0.8 V) 15% with 3 dB

peaking

Bandwidth .................................... 300 MHz (-3 dB)

Max. rise/fall time ....................... 1.5 ns

Video input and loop-through

Number/signal type ................... 1 analog VGA–UXGA, Mac, Sun RGBHV,

RGBS, RGsB

1 buffered local monitor loop-through

identical to the input

Connectors .................................... (1) female 15-pin HD (input)

(1) female 15-pin HD (loop-through)

Nominal level ............................... 0.7 V p-p for RGB

Minimum/maximum levels ...... Analog: 0.3 V to 1.45 Vp-p with no offset

at unity gain

Impedance .................................... 75 ohms

Horizontal frequency .................. 15 kHz to 130 kHz

Vertical frequency ....................... 30 Hz to 170 Hz

Return loss .................................... <-41 dB @ 5 MHz

DC offset (max. allowable) ......... 4 V

Video output

Number/signal type ................... 1 RGBHV, RGBS, RGsB

Connectors .................................... 6 BNC female

Nominal level ............................... 0.7 Vp-p for RGB

Minimum/maximum levels ...... 0.7 V to 0.8 Vp-p (switch selectable) with

peaking

Impedance .................................... 75 ohms

Return loss .................................... -45 dB @ 5 MHz

DC offset ....................................... ±5 mV with input at 0 offset

Sync

Input type ..................................... RGBHV, RGBS, RGsB (does not strip sync

from video)

Output type .................................. RGBHV at all times, RGBS at all times,

RGsB (switch selectable)

Input level ..................................... 2.0 V to 5.5 Vp-p with ±0.2 VDC offset

(max.)

Output level .................................. 4.0 V to 5.0 Vp-p, unterminated

Input impedance .......................... 510 ohms

Output impedance ...................... 75 ohms

Max. propagation delay .............. 57 ns

Max. rise/fall time ....................... 4 ns

Polarity .......................................... RGBHV input: positive or negative

(follows input)
RGBS, RGsB input: negative

Audio — all models except RGB 190F

Gain ............................................... Unbalanced output: 0 dB; balanced

output: +6 dB

Frequency response ..................... 20 Hz to 20 kHz, ±0.05 dB

THD + Noise ................................ 0.03% @ 1 kHz, 0.3% @ 20 kHz at nominal

level

S/N ................................................ >90 dB at maximum output (14 dBm),

balanced, unweighted

Crosstalk ....................................... <-90 dB @ 1 kHz

Stereo channel separation .......... >90 dB @ 1 kHz to 20 kHz

Audio input — all models except RGB 190F

Number/signal type ................... 1 stereo or mono, unbalanced

Connectors .................................... (1) 3.5 mm mini stereo audio jack (tip,

ring, sleeve)

Impedance .................................... >10k ohms unbalanced, DC coupled

Nominal level ............................... -10 dBV (316 mVrms, -7.78 dBu)

Maximum level ............................ +9.5 dBu, (unbalanced) at 1% THD+N

0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu

Audio output — all models except RGB 190F

Number/signal type ................... 1 buffered stereo or mono, balanced/

unbalanced

Connectors .................................... (1) 3.5 mm captive screw connector, 5 pole

Impedance .................................... 50 ohms unbalanced, 100 ohms balanced

Gain error ...................................... ±0.1 dB channel to channel

Maximum level (Hi-Z) ................ >+14 dBm, balanced at 1% THD+N

Maximum level (600 ohm) ......... >+9 dBm, balanced at 1% THD+N

General

Power (RGB 198, RGB 198EU) ... 100 VAC to 240 VAC, 50/60 Hz, 15 watts,

internal, autoswitchable

A-2

RGB 190F, RGB 192 and RGB 198 • Reference Information

RGB 190F, RGB 192 and RGB 198 • Reference Information

A-3

Reference Information, cont’d

External power supply (RGB 190F, RGB 192)

100 VAC to 240 VAC, 50/60 Hz, external,
autoswitchable; to 12 VDC, 1 A, regulated,
included

Power input requirements (RGB 190F, RGB 192)

12 VDC, 0.35 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

Rack mount

RGB 198, RGB 198EU ...... Yes, with optional 1U rack shelf,

part #60-190-01 or 60-604-01
Also furniture mountable with kit
#70-077-01 (included) or kit #70-077-02
(optional)

RGB 190F, RGB 192 ......... No, but furniture mountable with

included under-desk mounting brackets

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

Enclosure dimensions

RGB 198, RGB 198EU ...... 1.75" H x 13.0" W x 4.5" D (1U high, three

quarters rack wide)

4.4 cm H x 32.7 cm W x 11.4 cm D

(Depth excludes connectors.)

RGB 190F, RGB 192 ......... 1.0" H x 5.7" W x 4.5" D

2.5 cm H x 14.5 cm W x 11.4 cm D

(Depth excludes connectors.)
Product weight

RGB 198, RGB 198EU ...... 2.0 lbs (0.9 kg)

RGB 190F, RGB 192 ......... 0.9 lbs (0.4 kg)

Shipping weight

RGB 198, RGB 198EU ...... 4 lbs (2 kg)

RGB 190F, RGB 192 ......... 3 lbs (2 kg)

Vibration ....................................... ISTA 1A in carton (International Safe

Transit Association)

Listings .......................................... UL, CUL

Compliances ................................. CE, FCC Class A, VCCI, AS/NZS, ICES

MTBF ............................................. 30,000 hours

Warranty ....................................... 3 years parts and labor

Included Parts

Unless otherwise noted, these items are included in each order
for an RGB 190F, RGB 192 or RGB 198:

Interface Part number

RGB 190FV 60-486-61
VGA M 6’ MHR (Molded) 26-238-01

RGB 190FM 60-486-62
Mac Adapter 15-HDM Kit with audio 70-156-01

RGB 190FS 60-486-63
13W3 Adapter 15-HDM Kit with audio 70-157-23

RGB 192V 60-486-01
VGAM 6’ MHRA 15-pin HD Cable 26-490-02

RGB 192S 60-486-02
13W3 Adapter 15-HDM Kit with audio 70-157-03
RGB 198 60-673-02
RGB 198EU 60-674-02

A-4

All nominal levels are at ±10%.

Specifications are subject to change without notice.

RGB 190F, RGB 192 and RGB 198 • Reference Information

RGB 190F, RGB 192 and RGB 198 • Reference Information

A-5

Reference Information, cont’d

Included items Part number

Rubber feet
IEC power cord
Tweeker
Universal 12VDC external power supply

(RGB 190 and RGB 192 only) 70-055-01

Under-desk mounting kit instruction card 68-461-01

3.5 mm, 5-pole captive screw connector 10-319-10
Under-desk mounting bracket kit 70-077-01
3/32 Hex wrench 100-012-01

(RGB 198 only)

MAAP single blank (black) 70-315-11

(RGB 198 only)

MAAP double blank (black) 70-315-12

(RGB 198 only)

Two Cable Clamp/Pass-Through (Black) 70-127-01

(RGB 198 only)

RGB 190F, RGB 192 and RGB 198 User’s Manual

Cables

BNC cable Part number

BNC-5 3’ HR 26-260-15
BNC-5 6’ HR 26-260-01
BNC-5 12’ HR 26-260-02
BNC-5 25’ HR 26-260-03
BNC-5 50’ HR 26-260-04
BNC-5 75’ HR 26-260-16
BNC-5 100’ HR 26-260-05
BNC-5 3’ HRP 26-378-01
BNC-5 6’ HRP 26-378-02
BNC-5 12’ HRP 26-378-03
BNC-5 25’ HRP 26-378-04
BNC-5 50’ HRP 26-378-05
BNC-5 75’ HRP 26-378-06
BNC-5 100’ HRP 26-378-07

Optional Accessories

Accessory Part number

Through-desk mounting bracket kit 70-077-02

3.5 mm stereo plug 10-306-01
VGAM 3’ MHRA 15-pin HD cable 26-490-01
VGAM 6’ MHRA 15-pin HD cable 26-490-02
VGAM 12’ MHRA 15-pin HD cable 26-490-03
Mac Adapter 15-HDM Kit with audio 70-156-01
13W3 Adapter 15-HDM Kit with audio 70-157-01
PS 100 12VDC, 2A Multi Unit Power Supply 60-357-01
Mini Architectural Adapter Plates (MAAP) assorted

(RGB 198 only)

A-6 A-7

RGB 190F, RGB 192 and RGB 198 • Reference Information

RGB 190F, RGB 192 and RGB 198 • Reference Information

Reference Information, cont’d

A-8

RGB 190F, RGB 192 and RGB 198 • Reference Information