Extron electronics CrossPoint 42 HVA User Manual

CrossPoint 42 HVA

CrossPoint Matrix Switcher

68-654-01 Rev. A

Printed in the USA

08 02

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.

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.

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.

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.

Quick Start — CrossPoint 42 HVA

Unbalanced Output

Tip

See caution

Sleeve

Tip

See caution

Balanced Output

Tip

Ring

Sleeve (s)

Tip

Ring

CAUTION

Installation

Step 1 - Mounting

Mount the switcher in a rack.

Step 2 - Turn off power

Turn off power to the input and output devices,
and remove the power cords from them.

Step 3 - Cable video input

Cable the switcher for RGBHV, RGBS, RGsB,
RsGsBs, component video , S-video, or composite
video input (3). See Cabling and Rear Panel
Views in Chapter 2 for details.

Step 4 - Cable video output

Cable the switcher for RGBHV, RGBS, RGsB,
RsGsBs, component video , S-video, or composite
video output (3). See Cabling and Rear Panel
Views in Chapter 2 for details. Ensure that the
same video planes (R, G, B, H/HV, and/or V) are
used on the switcher output as on the input.

Step 5 - Cable stereo input

Cable the switcher for stereo audio input. Each
input has a 3.5 mm, 5-pole captive screw
connector for balanced or unbalanced stereo
audio input (5). Connectors are included with
each switcher, but you must supply the audio
cable. High impedance is generally over
800 ohms.

3 & 4

5

Tip

Sleeve

Tip

Sleeve

Unbalanced Input

(high impedance)

600 ohms

Tip

Ring

Sleeve (s)

Tip

Ring

600 ohms

Balanced Input

(600 ohms)

Tip

Ring

Sleeve (s)

Tip

Ring

Balanced Input

(high impedance)

Step 6 - Cable stereo output

Cable the switcher for stereo audio output. Each
output has a 3.5 mm, 5-pole captive screw
connector that outputs the selected unamplified,
line level audio. Connect an audio device, such
as an audio amplifier or powered speakers (6).

Step 7 - Power up

Plug the switcher, input devices, and output
devices into a grounded AC source, and turn on
the input and output devices.

Step 8 - Create a tie

1. Press and release the Conf/Save button to
select audio and/or video.

2. Press and release the output button to select
the desired output (1 or 2).

3. Press and release the desired input button.

4. Repeat steps 1-3 as necessary.

6

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

8

OUTPUTS

B

LED key: = off, = on, = blinking,

C

INPUTS

2

1

1
2

4

3

B

I/O

VIDEO/+dB

AUDIO/-dB

CONF/SAVE

A

Quick Start — CrossPoint 42 HVA, cont’d

Additional Information

View ties

A. Press and release the Conf/Save button to

select audio and/or video.

B. Press and release the output button to select

the desired output (1 or 2). The selected
output and tied input LEDs light.

View and adjust audio level

A. Press and hold the Conf/Save button until

the Audio LED begins to blink.

B. Press and release the desired input button.

The level is displayed by the input LEDs
and the Decrement (
LEDs. Gain or attenuation is indicated by
the Video/+dB (gain), or Audio/-dB
(attenuation) LEDs.

C. Decrease or increase the level by pressing

the Decrement (
buttons until the desired level is reached.

) and Increment ( )

) and Increment ( )

OUTPUTS

1
2

B

OUTPUTS

1
2

LED key: = off, = on, = blinking, = blinking slowly, = blinking fast

INPUTS

2

1

2

1

B

INPUTS

4

3

4

3

B

B1

I/O

VIDEO/+dB

AUDIO/-dB

CONF/SAVE

A

C

I/O

B

VIDEO/+dB

AUDIO/-dB

CONF/SAVE

and

A

D

B2

D. Press and release the Conf/Save button to exit.

Front Panel Controls

Input and output buttons and LEDs select and identify inputs and outputs. The input LEDs also
display a portion of the audio level of the selected input.

Conf/Save button selects view mode (video and audio, video only, or audio only) and saves changes
when you change the configuration.

I/O LED indicates the current configuration mode. It is steady when setting up a video and/or audio
tie, and it blinks in audio level display/adjust mode.

Video/+dB and Audio/-dB LEDs indicate when video or audio is selected. The Audio LED blinks to
indicate audio breakaway. The Audio button also selects the audio level/adjust mode. The Video/+dB
LED indicates a positive (+) gain value. The Audio/-dB LED indicates a negative (-) attenuation value.

Decrement (

) button and LED decrements the audio level of the selected input. The LED indicates

a portion of the audio level of the selected input.
Increment ( ) button and LED increments the audio level of the selected input. The LED indicates a

portion of the audio level of the selected input.

Definitions

The following terms are used throughout this manual:

Tie — An input-to-output connection.
Configuration — One or more ties or sets of ties.
Current configuration — The currently active configuration (also called configuration 0).

Table of Contents

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

About the CrossPoint 42 HVA Matrix Switcher ................................................... 1-2

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

Chapter 2 • Installation .......................................................................................................... 2-1

Mounting the Switcher .................................................................................................... 2-2

Table or Wall mounting ..................................................................................................... 2-2

Rack mounting ................................................................................................................... 2-3

Cabling and Rear Panel Views...................................................................................... 2-3

Power connection .............................................................................................................. 2-3

Video input and output connections................................................................................ 2-3

Audio input and output connections ............................................................................... 2-4

RS-232 Connection .............................................................................................................2-5

Chapter 3 • Operation ............................................................................................................. 3-1

Front Panel Controls and Indicators ......................................................................... 3-2

Definitions .......................................................................................................................... 3-2

Input buttons, output buttons, and LEDs......................................................................... 3-2

I/O Control buttons and LEDs ............................................................................................ 3-2

Front Panel Operations .................................................................................................... 3-3

Power ................................................................................................................................. 3-3

Creating a configuration ................................................................................................... 3-3

Viewing the current configuration ................................................................................... 3-5

Viewing and adjusting the audio level............................................................................. 3-5

System reset to factory defaults ....................................................................................... 3-6

Executive mode (front panel security lockout) ................................................................ 3-6

Rear Panel Controls ........................................................................................................... 3-7

Chapter 4 • Programmer’s Guide ..................................................................................... 4-1

Host-to-Switcher Instructions....................................................................................... 4-2

Switcher-Initiated Messages ......................................................................................... 4-2

Switcher Error Responses .................................................................................................. 4-3

Using the Command/Response Table ........................................................................ 4-3

Command/Response Table ................................................................................................. 4-4

Chapter 5 • Switcher Software .........................................................................................5-1

Windows-Based Program Control...............................................................................5-2

Installing the software ...................................................................................................... 5-2

Using the software ............................................................................................................ 5-2

Using the help system ........................................................................................................ 5-2

CrossPoint 42 HVA Matrix Switcher • Table of Contents

i

Table of Contents, cont’d

Appendix A • Specifications .............................................................................................. A-1

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

Part Numbers ....................................................................................................................... A-4

CrossPoint part numbers .................................................................................................. A-4

Optional accessories ......................................................................................................... A-4

Cables ................................................................................................................................ A-4

Appendix B • Reference Information ...........................................................................B-1

Hardware Upgrade and Maintenance.......................................................................B-2

Opening the switcher ........................................................................................................B-2

Closing the switcher ..........................................................................................................B-2

Installing a firmware update ............................................................................................B-2

Replacing the AC fuse .......................................................................................................B-4

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

68-654-01 Rev. A

Printed in the USA

08 02

ii CrossPoint 42 HVA Matrix Switcher • Table of Contents

CrossPoint 42 HVA Matrix Switcher

Chapter One

1

Introduction

About the CrossPoint 42 Matrix Switcher

Features

Introduction, cont’d

Introduction

About the CrossPoint 42 Matrix Switcher

The Extron CrossPoint 42 HVA Matrix Switcher is an analog RGBHV matrix
switcher, with stereo audio, that distributes any input to any combination of
outputs. The matrix switcher can route multiple input/output configurations
simultaneously.

The Extron CrossPoint 42 HVA Matrix Switcher switches RGBHV and two-channel
stereo audio (balanced and unbalanced). It also switches RGBS, RGsB, RsGsBs,
HDTV, component video, S-video, and composite video (figure 1-1). The audio
switching can either be linked to the video (audio follow) or independent of the
video (audio breakaway). Adjustable audio gain and attenuation compensates for
level differences between audio inputs.

The CrossPoint 42 HVA is a single box solution to simple 300 MHz (-3dB) routing
applications. Each input and output is individually isolated and buffered, and any
of four input(s) can be switched to either or both outputs with virtually no
crosstalk or signal noise between channels.

The CrossPoint 42 HVA is housed in rack-mountable, 1U high, 19” wide metal
enclosure. The appropriate rack mounting kit is included with the switcher. The
switcher has an internal 100VAC to 240VAC, 50/60 Hz, 40 watt, auto-switchable
power supply that provides worldwide power compatibility.

H

B

G

1

1.5A MAX

R

2

100-240V 50-60Hz

Extron
Crosspoint 42 HVA

Matrix Switcher

PC

3

R

V

4

INPUTS

INPUT

BUFFERED LOCAL
MONITOR OUTPUT

PC

2

1

H

V

H

V

ON

H

B

G

H. SHIFT

ID PIN 4

ID PIN 11

VGA INTERFACE W /ADSP

RGB 109 xi

Extron
RGB 109xi

Interface

INPUT

B

G

1

R

OUTPUTS

4

V

3

2

H

V

H

V

BUFFERED LOCAL
MONITOR OUTPUT

H. SHIFT

ID PIN 4
ID PIN 11

VGA INTERFACE W /ADSP

RGB 109 xi

Extron
RGB 109xi

Interface

RS-232 Control

2

L

1

4

R

L

3

RS232

2

R

1

AUDIO

OUTPUTS

L

AUDIO

R

INPUTS

V

H

Stereo

Projector

Monitor

INPUT

BUFFERED LOCAL
MONITOR OUTPUT

H. SHIFT

ID PIN 4
ID PIN 11

VGA INTERFACE W

RGB 109 xi

/ADSP

Extron
RGB 109xi

Interface

INPUT

BUFFERED LOCAL
MONITOR OUTPUT

H. SHIFT

ID PIN 4
ID PIN 11

VGA INTERFACE W /ADSP

Laptop

RGB 109 xi

Extron
RGB 109xi

Interface

Laptop

Figure 1-1 — A typical CrossPoint 42 HVA Matrix Switcher application

CrossPoint 42 HVA Matrix Switcher • Introduction1-2

Features

Inputs — This switcher offers 4 RGBHV, RGBS, RGsB, RsGsBs, HDTV, component

video, S-video, or composite video inputs on BNC connectors.
Stereo audio input can be balanced or unbalanced, on 3.5 mm, 5-pole captive

screw terminals.

Outputs — 2 RGBHV, RGBS, RGsB, RsGsBs, HDTV, component video, S-video, or

composite video outputs are available on BNC connectors.
Stereo audio output can be balanced or unbalanced, on 3.5 mm, 5-pole

captive screw terminals.

Bandwidth — Bandwidth is a minimum of 300 MHz (-3dB), fully loaded. This

high bandwidth allows Extron’s switchers to switch everything from NTSC
video to high-resolution computer displays.

Operational flexibility — Operations such as input/output selection and

adjustment of audio levels can be performed on the front panel or over the
RS-232 link. The RS-232 link allows remote control via a control system.

• QuickSwitch Front Panel Controller (QS-FPC™) — The CrossPoint 42 HVA

QS-FPC feature supports touch-of-a-button input and output selection, and
audio gain and attenuation control.

• Windows-based control program — Extron’s Windows-based control

program provides a versatile range of operational options with its graphical
interface and drag-and-drop/point-and-click operation. The Windows-based
control program also has an emulation mode that lets you create a switcher
configuration file at the home office and then download it for use by the
switcher on site.

• Extron’s Simple Instruction Set™ (SIS™) — The remote control protocol

uses Extron’s SIS for easy programming and operation.

Audio gain/attenuation — Users can set the level of audio gain or attenuation

(-18dB to +24dB) via the RS-232 link or from the front panel. Individual input
audio levels can be adjusted so there are no noticeable volume differences
when switching between sources (figure 1-2).

+19
+16
+13
+10

+7
+4
+1

-2

-5

-8

-12

Low Audio

Output Level

+19
+16
+13
+10

+7
+4
+1

-2

-5

-8

-12

High Audio

Output Level

Figure 1-2 — Audio gain and attenuation

VUdBu

15
12

9
6
3
0

-3

-6

-9

-12

Audio

-15

Inputs

VUdBu

Audio

15
12

Inputs

9
6
3
0

-3

-6

-9

-12

-15

VCR

INPUTS

OUTPUTS

2

1

1

2

CrossPoint 42 Switcher

CD Jukebox

I/O

4

3

VIDEO/ dB

AUDIO/ dB
CONF/
SAVE

CROSSPOINT 42 HVA

No noticeable volume

differences between sources

+19
+16
+13
+10

+7
+4
+1

-2

-5

-8

-12

Output

Level

VUdBu

15
12

9
6
3
0

-3

-6

-9

-12

-15

Audio System

1-3CrossPoint 42 HVA Matrix Switcher • Introduction

Introduction, cont’d

Switching — Individually buffered, independent matrix switched outputs with

audio follow and audio breakaway.

• Any input to any output

• Audio follow — Audio can be switched with the corresponding video input.

This feature allows any audio signal to be selected with any video signal
simultaneously to one or all outputs in any combination. Audio follow
switching can be done via front panel or under RS-232 remote control.

• Audio breakaway — Audio can be broken away from its corresponding

video signal. Audio breakaway switching can be done via front panel or
under RS-232 control.

Remote control — The CrossPoint 42 is remote controllable, using the MCP 1000

master control panel and any combination of MCP 1000 slave control panels
and/or MKP 1000 slave control keypads. The remote control devices are easy
to use and provide tactile buttons for quick selection. Each MCP 1000 can be
used for one-touch switching for a particular output and selecting global
presets. Each MKP 1000 dedicated to an output can be used to select a
different input for that output or to select a preset.

Executive mode (front panel security lockout) — If the CrossPoint 42 is installed in

an open area, where operation by unauthorized personnel may be a problem,
a security lock-out feature can be implemented. When the front panel is
locked, a special button combination is required to unlock the front panel
controller before it can be operated.

Rack mount — The switcher is mountable in any conventional 19” wide rack.
Power — The internal 100VAC to 240VAC, 50/60 Hz, 40 watt, auto-switchable

power supply provides worldwide power compatibility.

CrossPoint 42 HVA Matrix Switcher • Introduction1-4

CrossPoint 42 HVA Matrix Switcher

Chapter Two

2

Installation

Mounting the Switcher

Cabling and Rear Panel Views

Installation, cont’d

Installation

Mounting the Switcher

The CrossPoint 42 HVA Matrix Switcher is housed in a rack-mountable, 1U high,
19” wide metal enclosure. The appropriate rack mount kit (#70-077-03) is included
with the switcher. The switcher may also be surface-mounted under a table, desk,
or podium, or on a wall, using an Extron 1U underdesk mounting kit (#70-222-01).

Table or wall mounting

The table/wall mounting brackets extend approximately 1/4” (6.4 mm) above the
top surface of the switcher enclosure. This design allows for an air space between
the enclosure and the surface to which it is mounted. Table or wall mount the
switcher as follows:

1. Attach the table/wall mounting brackets to the switcher with the eight

2. Hold the switcher with the attached brackets against the underside of the

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

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

5. Align the mounting screws with the slots in the brackets and place the

6. Slide the switcher slightly forward or back, then tighten all four screws to

provided #8 machine screws (figure 2-1).

table or other furniture, or against the wall. Mark the location of the
screw holes of the bracket on the mounting surface.

mounting surface at the marked screw locations.

the mounting surface until just less than 1/4” of the screw protrudes.

switcher against the surface, with the screws through the bracket slots.

secure the switcher in place.

Mounting Screws (2 Plcs)
Each Side

or

4

V

3

H

V

H

2

1

V

H

V

H

V

ON

H

B

G

3

R

V

4

H

INPUTS

B

G

1

1.5A MAX

R

2

100-240V 50-60Hz

#8 Screw (4 Plcs) Each Side

Figure 2-1 — Mounting the CrossPoint 42 HVA Switcher

2

L

1

4

R

L

3

RS232

2

R

1

AUDIO

OUTPUTS

L

AUDIO

R

INPUTS

V

H

B

G

1

R

OUTPUTS

2

CrossPoint 42 HVA Matrix Switcher • Installation2-2

Rack mounting

Rack mount the switcher as follows:

1. Attach the rack mounting brackets to the switcher with the eight

provided #8 machine screws (figure 2-1).

2. Insert the switcher into the rack, align the holes in the mounting bracket

with those of the rack.

3. Secure the switcher to the rack using the supplied machine screws.

Cabling and Rear Panel Views

All connectors are on the rear panel. Figure 2-2 shows the rear panel of the
CrossPoint 42 HVA.

2

1.5A MAX

1

1

100-240V 50-60Hz

2

B

R

G

3

V

H

4

INPUTS

B

H

G

R

V

1

1

2

3

4

HVH

HVH

V

V

ON

2

Figure 2-2 — Rear panel connectors, CrossPoint 42 HVA

Power connection

AC power connector — Plug a standard IEC power cord into this connector

1

to connect the switcher to a 100 to 240VAC, 50 Hz or 60 Hz power source.

Video input and output connections

All video input and output connections to the CrossPoint 42 are made with
female BNC connectors. Some types of video output devices do not have BNC
video output connectors. For these cases, a suitable cable or connector adapter
is necessary between the device output connector and the BNC input connector
of the CrossPoint.

RGBHV video inputs — Connect RGBHV video inputs to these BNC

2

connectors for each input.

RGBHV video outputs — Connect RGBHV video outputs to these BNC

3

connectors for each output.

The CrossPoint 42 HVA switcher can also switch RGBS, RGsB, RsGsBs,
component video, S-video, or composite video by using four, three, two, or one
BNC. If switching a video format other than RGBHV, ensure that the same
video planes (R, G, B, H/HV, and/or V) are used on the switcher output as on
the input. H/HV and V will switch sync signals only, but will not switch
video.

The CrossPoint 42 HVA switcher does not alter the video signal in any way.
The signal output by the switcher is in the same format as the input.

3

2

4

AUDIO

INPUTS

4

1

LRL

AUDIO

OUTPUTS

5

R

6

RS232

213

B

G

R

OUTPUTS

L

V

H

R

2-3CrossPoint 42 HVA Matrix Switcher • Installation

Installation, cont’d

Audio input and output connections

Connections for balanced and unbalanced audio inputs — Each input has a

4

Tip

Sleeve

Tip

Sleeve

Figure 2-3 — Captive screw connector wiring for inputs

3.5 mm, 5-pole captive screw connector for balanced or
unbalanced stereo audio input. Connectors are included
with each CrossPoint switcher, but you must supply the
audio cable. See figure 2-3 to wire a connector for the
appropriate input type and impedance level. High
impedance is generally over 800 ohms.

Tip

Ring

Tip

Ring

Balanced Input

600 ohms

600 ohms

Unbalanced Input

(high impedance)

Tip

Ring

Sleeve (s)

Ring

Tip

Sleeve (s)

Balanced Input

(high impedance) (600 ohms)

When making connections for the CrossPoint switcher from existing audio
cables, see figure 2-4. A mono audio connector consists of the tip and sleeve.
A stereo audio connector consists of the tip, ring and sleeve.

Tip Sleeve

Tip (left) Sleeve (Gnd)

Ring (right)

Tip (signal)

Sleeve (Gnd)

Tip (left)

Sleeve (Gnd)

Unbalanced mono Unbalanced stereo

Figure 2-4 — Phono audio connectors

The audio level for each input can be individually set, via the front panel or
RS-232, to ensure that the level on the output does not vary when switching
from input to input. See chapter 3, Operation, chapter 4, Programmer’s Guide,
and chapter 5, Matrix Software for details.

Connections for audio outputs — These 3.5 mm, 5-pole captive screw

5

connectors output the selected unamplified, line level audio. Connect audio
devices, such as an audio amplifier or powered speakers. See figure 2-5 to
properly wire an output connector.

Tip

See caution

Sleeve

Tip

See caution

Unbalanced Output

Tip

Ring

Sleeve (s)

Tip

Ring

Balanced Output

Figure 2-5 — Captive screw connector wiring for audio output

CAUTION

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

By default, the audio output follows the video switch. Audio breakaway,
commanded via the front panel, under RS-232 control, or Windows-based
control program, allows you to select from any one of the audio input sources.
See chapter 3, Operation, chapter 4, Programmer’s Guide, and chapter 5, Matrix
Software for details.

CrossPoint 42 HVA Matrix Switcher • Installation2-4

RS-232 connection

Remote/RS-232 port — Connect a host device, such as a computer or touch

6

1

5

6

9

Female

See chapter 4, Programmer’s Guide, for definitions of the SIS commands and
chapter 5, Matrix Software for details on how to install and use the control
software.

panel control, to the CrossPoint via this 9-pin D
connector for serial RS-232 control.

1

6

If desired, attach an MCP 1000 remote control panel
master unit to the switcher’s RS-232 connector. You

9

can also attach an MKP 1000 remote keypad or MCP

5

1000 slave unit to the MCP 1000 master unit. Refer to
the MCP 1000 Remote Control Panel User’s Manual and

Male

the MKP 1000 User’s Manual for details.

2-5CrossPoint 42 HVA Matrix Switcher • Installation

Installation, cont’d

CrossPoint 42 HVA Matrix Switcher • Installation2-6

42

CrossPoint 42 HVA Matrix Switcher

Chapter Three

3

Operation

Front Panel Controls and Indicators

Front Panel Operations

Rear Panel Controls

Operation, cont’d

Operation

Front Panel Controls and Indicators

The front panel controls (figure 3-1) are grouped into three sets. The Outputs
button and LEDs are grouped on the left side of the control panel, the Inputs
buttons and LEDs are grouped in the center of the panel, and the I/O (input/
output) control buttons and LEDs are grouped on the right side of the panel.

2

OUTPUTS

1
2

1

INPUTS

2

1

4

3

3

Figure 3-1 — Front panel, CrossPoint 42 HVA

Definitions

The following terms apply to Extron Matrix Switchers, and are used throughout
this manual:

Tie — An input-to-output connection.
Configuration — May consist of one tie or two ties.
Current configuration — The configuration that is currently being used (also

called configuration 0).

Input buttons, output buttons, and LEDs

Input 1 through 4 buttons and LEDs — The Input buttons are used to select

1

an input, either to determine existing ties, or to set up a configuration. The
input LEDs identify selected inputs and indicate audio levels in the audio
adjustment mode. A more detailed explanation of the two functions is
included in Front Panel Operations later in this chapter.

7

I/O

VIDEO/+dB

AUDIO/-dB

CONF/SAVE

4

5

6

CROSSPOINT 42 HVA

Outputs button and Outputs 1 and 2 LEDs — The Outputs button and LEDs

2

select and identify outputs.

I/O Control buttons and LEDs

When creating or viewing a configuration, you must specify whether the
configuration applies to video, audio, or both. This is done with the Conf/Save
button. Current mode is indicated by the Audio and Video LEDs.

3

and 4 Decrement

▼ and Increment ▲ buttons decrease and increase the amount of audio gain
for a selected input. The input 1-4 LEDs and the Decrement ▼ and Increment

▲ LEDs indicate the audio level of the selected input (see the chart in Viewing
and adjusting the audio level).

I/O Conf/Save button and LED — Press and release the Conf/Save button to

5

select video and audio, video only, or audio only for configuration. As a
secondary function, the Conf/Save button selects the audio level display/
adjust mode. Press and hold the Conf/Save button until the I/O LED begins
to blink. If the Video/+dB LED was lit, it turns off. Select an input. The
current audio level setting for the selected input is displayed in the input
LEDs. The audio level for the selected input can be increased or decreased by
pressing the Increment (3) or Decrement (4) buttons. A more detailed

▼▼

▼ and Increment

▼▼

▲ ▲

▲ buttons and LEDs — The Decrement

▲ ▲

CrossPoint 42 HVA Matrix Switcher • Operation3-2

explanation of audio level adjustment is included in Viewing and adjusting the
audio level later in this chapter.

Audio/-dB LED — The Conf/Save button selects and deselects audio for a

6

configuration being created or viewed. The Audio/-dB LED lights to indicate
that audio is available for configuration or viewing. The Audio/-dB LED
lights steadily to indicate that the audio follows the video configuration. The
Audio/-dB LED (and the LED for the selected audio input) blink to indicate
that the audio configuration is broken away from the video configuration. In
audio level display/adjust mode this LED indicates attenuation (-) of the
audio level.

Video/+dB LED — The Conf/Save button selects and deselects video for a

7

configuration being created or viewed. The Video/+dB LED lights to indicate
that video is available for configuration or viewing. In audio level display/
adjust mode this LED indicates a gain (+) in the audio level.

Front Panel Operations

The following paragraphs detail the power-up process and then provide sample
procedures for creating ties and configurations; changing a configuration; viewing
ties and configurations; and viewing and adjusting the audio level.

Power

Power is automatically applied when the power cord is connected to an AC source.
When AC power is applied, the switcher performs a self-test that blinks the front
panel LEDs during the test. An error-free power up self-test sequence leaves the
RGBHV LED, Audio LED, Output 1 LED, and Input 1 LED on and all other LEDs off.

During the first power up, Input 1 is tied to Output 1, so both LEDs will
light. During subsequent power ups, the LED for the input that is tied to
Output 1 will light.

The current configuration is saved in non-volatile memory. When power is
applied, the last current configuration is retrieved.

If an error occurs during the self-test, the switcher locks up and will not operate. If
your switcher locks up on power-up, call the Extron S
Hotline.

3

Sales & Technical Support

Creating a configuration

The current configuration can be changed using the front panel buttons. To change
the current configuration, do the following:

1. Press the Conf/Save button to select video, audio, or both for configuration.

2. Select the desired output by pressing and releasing the Outputs button to

3. Select the desired input by pressing and releasing the appropriate Input

4. Repeat steps 1 through 3 to create a second tie, as desired.

cycle through output 1 or output 2.

button.

1. Only one video input and one audio input can be tied to an output.

2. If a tie is made between an input and an output, and the selected output
was previously tied to another input, the older tie is broken in favor of the
newer tie.

3. To indicate current ties, input LEDs light when an output is selected.

3-3CrossPoint 42 HVA Matrix Switcher • Operation

Operation, cont’d

Example 1: Create a set of video and audio ties — input 3 to output 1

See figure 3-2 and the following steps for an example in which input 3 is tied to
output 1.

4. If audio and video are tied to different inputs (audio breakaway), and if
you select video and audio for display, the LED for the selected video input
lights steadily and the LED for the selected audio input blinks.

5. If an output with no tie is selected, only that output’s LED lights.

This example assumes that there are no ties in the current configuration.

OUTPUTS

B

C

INPUTS

2

1
1
2

3

LED key: = off, = on, = blinking,

4

B

I/O

CONF/SAVE

A

Figure 3-2 — Example 1: Creating a tie

Press and release the Conf/Save button to select both video and audio for a

A

tie.

Press and release the Outputs button to cycle through the outputs, selecting

B

output 1.

Press and release the Input 3 button. The LED for input 3 lights to indicate

C

selection.

Example 2: Changing the audio input to an existing tie

See figure 3-3 and the following steps for an example in which a new audio tie is
added to the current configuration.

C

LED key: = off, = on, = blinking,

B

VIDEO/+dB

AUDIO/-dB

Figure 3-3 — Example 1: Changing the audio input

Press and release the Conf/Save button to select Audio for a tie.

A

Press and release the Outputs button to cycle through the outputs, selecting

B

output 1.

Press and release the input 2 button. The LED for input 2 lights to indicate

C

selection.

Press the Conf/Save button to select both video and audio. The LED for input 3
should light steadily for video and the LED for input 2 should blink for audio.

CrossPoint 42 HVA Matrix Switcher • Operation3-4

OUTPUTS

B

INPUTS

2

1
1
2

4

3

I/O

CONF/SAVE

VIDEO/+dB

AUDIO/-dB

A

Viewing the current configuration

The current configuration can be viewed using the front panel buttons. Press and
release the Output button and the LED for the input tied to it will light. If, when
you view video and audio ties, the Audio LED blinks and the Video LED is on after
selecting an input or output, the LEDs indicate that the audio ties are not the same
as the video ties for that input (audio breakaway is
active).

Viewing and adjusting the audio level

The audio level of each input can be displayed and
adjusted through a range of -18dB to +24dB to ensure
that there is no noticeable volume difference among
sources. The audio level can be adjusted from the front
panel or by using Extron’s Windows-based control
program. To adjust the audio level of an input from
the front panel:

1. Select an input, then press and hold the Conf/

Save button until the I/O LED begins to blink
(approx. 5 seconds), indicating that the audio
adjustment mode is active. The Input LEDs, and
the decrement (
display the audio level. The Video/+dB displays
positive (+) polarity and the Audio/-dB displays
negative polarity. Both LEDs are lit to indicate
0dB.

2. Press and release an input button to select an input.

3. Each Input LED, and the Decrement (

Increment ( ) LEDs, indicate 0dB when off, 1dB
when blinking slowly, 2dB when blinking quickly,
and 3dB when lit. Refer to the chart at right.

4. Press and release the Decrement or Increment

button to increase or decrease the audio input
level.

5. Press and hold the Conf/Save button until the

I/0 LED turns off to save the attenuation or gain
value in memory and exit the audio display and
adjustment mode.

1. There is one audio level setting per input.
The audio level setting is shared by the left
and right audio inputs.

2. The audio level settings are stored in non­volatile memory. When power is removed
and restored, the audio level settings are
retained.

Example 3: Viewing and adjusting an audio level

See figure 3-4 and the following steps for an example
of viewing and adjusting the audio level.

Press and hold the Conf/Save button until the

A

I/O LED begins to blink, indicating that the
audio adjustment mode is active.

) and increment ( ) LEDs,

) and

+24
+23
+22
+21
+20
+19
+18
+17
+16
+15
+14
+13
+12
+11
+10

-10

-11

-12

-13

-14

-15

-16

-17

-18

= LED Off
= Slow blink = 1dB

1

= Fast blink = 2dB

2

= LED On = 3dB

Input LED

1342

dB

2
1

2
1

2
1

+9

+8
+7
+6
+5
+4
+3
+2
+1

0

-1

-2

-3

-4

-5

-6

-7

-8

-9

2
1

2

1

2
1

1
2

1
2

1
2

1
2

-dB +dB

2
1

2

1

1
2

1
2

3-5CrossPoint 42 HVA Matrix Switcher • Operation

Operation, cont’d

C

OUTPUTS

1
2

INPUTS

2

1

B

LED key: = off, = on, = blinking, = blinking slowly, = blinking fast

Figure 3-4— +8dB gain on input #1 displayed

Press and release an input button to select an input.

B

Press and release the Decrement ( ) or Increment ( ) button to decrease or

C

increase the audio input level until the Inputs 1 and 2 LEDs are lit and the
Input 3 LED is blinking rapidly and the Video/+dB LED is on. This indicates
a gain of +8dB.

Press and hold the Conf/Save button until the I/O LED turns off to save the

D

attenuation or gain value in memory and exit the audio adjustment mode.

If another input button is pressed and released, the level value for the current
input is saved and level value for the newly selected input is displayed.

System reset to factory defaults

To reset the switcher to the factory default settings, press and hold the Conf/Save
button on the front panel while AC power is being applied. Continue to hold the
Conf/Save button until the power up sequence is completed (all LEDs turn off, the
Output 1, Video, and Audio LEDs turn on, then the Conf/Save LED blinks).
System reset clears all ties and sets all audio gain levels to unity gain (+0dB).

4

3

B2

B1

I/O

B

VIDEO/+dB

CONF/SAVE

B2

AUDIO/-dB

and

A

D

Executive mode (front panel security lockout)

The executive mode limits the operation of the CrossPoint switcher from the front
panel. When the switcher is in executive mode, all of the front panel functions are
disabled and the ties can be viewed but not changed. See the section on Viewing the
current configuration earlier in this chapter. Selecting an Output will show
associated Input and the Conf/Save button selects the signal type (Audio, Video, or
both). Other than that, if the user pushes a front panel button when the switcher is
in executive mode, the Conf/Save LED blinks three times and goes out.

To toggle executive mode on or off, press and hold the Outputs and Conf/Save
buttons for approximately five seconds. The Conf/Save LED blinks to indicate the
mode change. Release the Outputs and Conf/Save buttons. To toggle the
executive mode state again, press and hold the Outputs and Conf/Save buttons
again.

CrossPoint 42 HVA Matrix Switcher • Operation3-6

Rear Panel Controls

The CrossPoint 42 HVA has sync termination switches on the rear panel for all
inputs (figure 3-5). The switches provide a way to condition non-TTL sync levels
greater than 5 Vp-p, enabling the sync to be properly passed from input to selected
output(s). The CrossPoint 42 HVA has two sets of sync termination switches; one
for horizontal or combined sync and a second set for vertical sync.

3

V

R

4

INPUTS

B

G

H

V

HVH

ON

1

HVH

R

3

4

V

2

1

2

V

Figure 3-5 — Sync termination switches

Each switch provides the option of selecting either 510 ohms or 75 ohms. The
75 ohms position is required only for an input with non-TTL sync, greater than
5V p-p. The normal (default) position is 510 ohms.

An input that produces an out-of-sync display (a display that is rolling
vertically and/or tearing horizontally) could indicate a non-TTL sync input.
Input should be set to the 75 ohm position for a device known to output non­TTL sync levels (greater than 5V p-p). If you’re not sure, check the
specifications in the user’s manual for the input device.

3-7CrossPoint 42 HVA Matrix Switcher • Operation

Operation, cont’d

CrossPoint 42 HVA Matrix Switcher • Operation3-8

CrossPoint 42 HVA Matrix Switcher

Chapter Four

4

Programmer’s Guide

Host-to-Switcher Instructions

Switcher-Initiated Messages

Using the Command/Response Table

Programmer’s Guide, cont’d

Programmer’s Guide

The switcher’s rear panel RS-232 connector (figure 4-1) can be connected to the
serial port output of a host device such as a computer or control system. This
connection makes software control of the switcher possible. Remote
communications with the CrossPoint 42 are via Extron’s Simple Instruction Set
(SIS) or using Extron’s Windows-based control program.

1

5

Figure 4-1 — RS-232 connector pin arrangement

The RS-232 connector on the CrossPoint 42 is a 9-pin D female connector with the
following pin assignments.

The protocol is 9600 baud, 8-bit, 1 stop bit, no parity, and no flow control.

6

9

Female

Host-to-Switcher Instructions

niP 232-SR noitcnuF

1— desutoN
2XTatadtimsnarT
3XRatadevieceR
4 — desutoN
5 dnG dnuorglangiS
6 — desutoN
7— desutoN
8— desutoN
9— desutoN

6

9

1

5

Male

The switcher accepts SIS commands through the RS-232 port. SIS commands
consist of one or more characters per command field. They do not require any
special characters to begin or end the command character sequence. Each switcher
response to an SIS command ends with a carriage return and a line feed (CR/LF =

), which signals the end of the response character string. A string is one or more

characters.

Switcher-Initiated Messages

When a local event such as a front panel operation occurs, the switcher responds
by sending a message to the host. The switcher-initiated messages are listed below
(underlined).

(C) Copyright 2002, Extron Electronics “CrossPoint 42 HVA”, Vx.xx
The copyright message is initiated by the switcher when it is first powered on.

Vx.xx is the firmware version number.

CrossPoint 42 HVA Matrix Switcher • Programmer’s Guide4-2

Switcher Error Responses

When the switcher receives an SIS command and determines that it is valid, it
performs the command and sends a response to the host device. If the switcher is
unable to perform the command because the command is invalid or contains
invalid parameters, the switcher returns an error response to the host. The error
response codes are:

E01 — Invalid input channel number (too large)
E10 — Invalid command
E12 — Invalid output number (too large)
E13 — Invalid value (out of range)

Using the Command/Response Table

The command/response table begins on the next page. Lower case letters are
acceptable in the command field only where indicated. Symbols are used
throughout the table to represent variables in the command/response fields.
Symbol definitions are provided on the next page and an ASCII-to-Hexadecimal
(HEX) conversion table is provided below. Command and response examples are
shown throughout the table.

ASCII to HEX Conversion Table

•

Command/Response Table

Symbol Definitions:

= Carriage return/line feed
= Carriage return (no line feed)

Esc = W

X1
X2
X3
X4
X5
X6

X7

X9

X19

X20

= Input number 01 – 04

= Input number (for tie) 0 – maximum number of inputs (0=disconnected)

= Output number 01 – 02

= Audio gain/attenuation (-18 thru +24)

= Audio gain 0dB thru 24dB (1dB/step)

= Audio attenuation 1dB thru 18dB (1dB/step)

= 0 – 10 (0 to 5 seconds, 0.5 seconds/step)

= 0 or 1 1 = on and 0 = off

= Controller software version number to second decimal place

= Mute 0 = No mute, 1 = Video mute, 2 = Audio mute, 3 = Video & Audio mute

Input and output numbers in
commands may be entered as
either 1-digit or 2-digit numbers.
All input and output numbers
are specified as 2-digit numbers
in the response.

4-3CrossPoint 42 HVA Matrix Switcher • Programmer’s Guide

Programmer’s Guide, cont’d

X3

X3

Command/response table for SIS commands

Command ASCII Command Response Additional description

(host to switcher) (switcher to host)

Create ties

.

Tie input X2 to output X3, A & V

* X3, ! Out

X2

.

In

All

X2

Example: 1*2! Out02.In01.All Tie input 1 A & V to output 2

.

Tie input to output, RGBHV

* X3 & Out

X2

.

In

RGB Audio breakaway

X2

Example: 3*1& Out01.In3.RGB Tie input 3 RGBHV to output 1

Tie input X2 to output X3, audio

$ OutX3 .InX2 Aud Audio breakaway

X2* X3

Example: 1*2$ Out02.In1.Aud Tie input 1 audio to output 2

Tie input to all outputs

A & V

*! In X2 All

X2

Example: 4*! In 04 All Tie input 4 to all outputs

RGB Mute

RGB Mute
RGB Un-mute
Read RGB Mute
Global (where X3 is not included, global RGB Mute is activated)

RGB Mute all 1*B/b Vmt 1
RGB Un-mute all 0*B/b Vmt 0

*1B/b VmtX3 *1

X3

*0B/b VmtX3 *0

X3

B/b

X3

X9

Audio Mute

Audio Mute
Audio Un-mute
Read Audio Mute
Global - (where X3 is not included, global Audio Mute is activated)

Audio Mute all 1*Z/z Amt 1
Audio Un-mute all 0*Z/z Amt 0

*1Z/z Amt X3*1

X3

*0Z/z Amt X3*0

X3

*Z/z

X3

X9

Audio input gain and attenuation

Set audio input gain to +dB value

GIn

X1* X5

Example: 1*2G In01.Aud+02 Set input 1 audio gain to +2dB

Set audio input attenuation to -dB valueX1* X6 gIn

Example: 1*3g In01.Aud-03 Set input 1 audio gain to -3dB

Increment gain up

+G In

X1

Example: 4+G In04.Aud+01 Audio input 4 incremented by +1dB

Decrement gain down

-G In

X1

Example: 1-G In01.Aud-01 Audio input 1 decremented by -1dB

.

Aud

X1

X4

.

Aud

X1

X4

.

Aud

X1

X4

.

Aud

X1

X4

RGB Delay

Set delay
Read delay

D/d OutX3 .Dly

X7*X3

D/d OutX3 .Dly

X3

X7
X7

Executive mode

Lock front panel 1 X/x Exe1 Enable executive mode
Unlock front panel 0 X/x Exe0 Disable executive mode
Lock status X/x

X9

1 = On, 2 = Off

Commands can be made back-to-back with no spaces. Example 1*1!02!03*03!..

The tie input to all outputs commands activate all I/O switches
simultaneously. The matrix switcher supports the 2-digit numeric format
(01*02).

CrossPoint 42 HVA Matrix Switcher • Programmer’s Guide4-4

Command/response table for SIS commands, cont’d

X2

X2

X4

X9

X19

Command ASCII Command Response Additional description

(host to switcher) (switcher to host)

Reset to factory defaults

Reset audio levels
Reset whole switcher
Un-mute RGB/Audio (all mutes)

ZA Zpa Reset all audio levels to 0dB

Esc

ZXXX Zpx Clears all ties & resets audio to 0dB

Esc

ZZ Zpz Un-mute all

Esc

View ties and gain

View RGBHV output tie

Example:2&3Output 2 video tied to input 3 video

View audio output tie

Example:2$4Output 2 audio tied to input 4

View gain for input

&

X3

$

X3

audio

G

X1

Information requests

Information request I/i V1* X2 A1*X2 V2*

X2

A2*X2 Vmt1*X9 Amt1*

Example:i

Request part number N/n xx-xxx-xx See appendix A for part #s
Query software version Q/q

Vmt2*X9 Amt2*

X9

Software version number

4-5CrossPoint 42 HVA Matrix Switcher • Programmer’s Guide

Programmer’s Guide, cont’d

CrossPoint 42 HVA Matrix Switcher • Programmer’s Guide4-6

CrossPoint 42 HVA Matrix Switcher

Chapter Five

5

Switcher Software

Windows-Based Program Control

Matrix Software, cont’d

Matrix Software

Windows-Based Program Control

The Extron Universal Switcher Control Program is included with your
CrossPoint 42 HVA switcher. This program communicates with the switcher, via
the RS-232 port, and provides remote control of the input selection for each output
(including audio breakaway) and audio gain and attenuation adjustments.

This program is compatible with Windows 3.1/3.11, Windows 95/98, Windows NT,
Windows ME, and Windows 2000. Updates to this program can be downloaded
from the Extron Web site (http://www.extron.com).

Installing the software

The program is contained on a set of 3.5-inch diskettes, and you should load and
run the program from the hard drive. To install the software on the hard drive, run
SETUP.EXE from the first floppy disk and follow the screen instructions.

By default, the Windows installation creates a C:\UNIVSW folder and places two
icons (Universal Switcher Control Program and Universal Switcher Help) into a
group named “Extron Electronics”.

Using the software

1. To run the software, double click on the Universal Switcher Control Program

icon in the Extron Electronics program group.

2. Click on the comm port that is connected to the CrossPoint’s

3. The Extron Universal Switcher Control Program window

The program was designed to control most Extron switchers, but its operation
is limited to the features and configuration of your CrossPoint 42 HVA
switcher.

RS-232 port.

(figure 5-1) displays the selected inputs for each output and the
audio gain for the selected audio inputs.

Using the help system

For information about program features, you can access the help program in any of
the following ways:

• From the Extron Electronics program group, double-click on the
Universal Switcher Help icon.

• From within the Windows-based switcher control program,
click on the Help entry on the task bar.

• From within the Windows-based switcher control program,
press the F1 key.

CrossPoint 42 HVA Matrix Switcher • Matrix Software5-2

Figure 5-1 — Universal Switcher Control Program Main Menu window

Figure 5-2 — RGB Delay and Unit Reset window

Figure 5-3 — Configure Audio Options window

5-3CrossPoint 42 HVA Matrix Switcher • Matrix Software

Matrix Software, cont’d

CrossPoint 42 HVA Matrix Switcher • Matrix Software5-4

CrossPoint 42 HVA Matrix Switcher

Appendix A

A

Specifications and Part Numbers

Specifications

Part Numbers

Specifications and Part Numbes, cont’d

Specifications and Part Numbers

Video

Routing .......................................... 4 x 2 matrix

Gain ............................................... Unity

Bandwidth .................................... 300 MHz (-3dB), fully loaded

0 - 40 MHz................. no more than +0.1dB to -0.1dB

0 - 230 MHz ............... no more than +2.0dB to -0.1dB

Crosstalk ....................................... -55dB @ 10 MHz, -45dB @ 30 MHz, -30dB @ 100 MHz

Switching speed ........................... 200 ns (max.)

Video input

Number/signal type ................... 4 RGBHV, RGBS, RGsB, RsGsBs, HDTV, component video, S-video,

composite video

Connectors .................................... 4 x 5 BNC female

Minimum/maximum levels ...... Analog ....... 0.5V to 2.0V p-p

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

Return loss .................................... -30dB @ 5 MHz

Maximum DC offset .................... 1.2V

Video output

Number/signal type ................... 2 RGBHV, RGBS, RGsB, RsGsBs, HDTV, component video, S-video,

composite video

Connectors .................................... 2 x 5 BNC female

Minimum/maximum level ........ -0.5V to 2.0V p-p

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

Return loss .................................... -30dB @ 5 MHz

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

Switching type ............................. Triple-Action

Sync

Input type ..................................... RGBHV, RGBS, RGsB, RsGsBs

Output type .................................. RGBHV, RGBS, RGsB, RsGsBs

Input level ..................................... 0.5V to 5.0V p-p, 4.0V p-p normal

Output level .................................. AGC to TTL .............. 4V to 5V p-p

Input impedance .......................... 75 or 510 ohms, switchable

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

Polarity .......................................... Positive or negative (follows input)

Audio

Routing .......................................... 4 x 2 stereo matrix

Gain ............................................... Unbalanced -6dB, balanced 0dB

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

THD + Noise ................................ 0.04% @ 1 kHz at rated maximum output drive

S/N ................................................ >90dB, balanced, at rated maximum output drive (21dBu)

Adjacent input crosstalk ............. <-90dB @ 1 kHz, fully loaded

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

CMRR ............................................ >75dB @ 20 Hz to 20 kHz

CrossPoint 42 HVA Matrix Switcher • Specifications and Part NumbersA-2

Audio input

Number/signal type ................... 4 stereo, balanced/unbalanced

Connectors .................................... 4 3.5 mm captive screw connectors, 5 pole

Impedance .................................... >10 kohms unbalanced/balanced, DC coupled

Maximum level ............................ +19.0dBu, (balanced or unbalanced) at stated %THD+N

Input gain adjustment................. -18dB to +24dB, adjustable per input by RS-232 or front panel

CMRR ............................................ >75dB @ 20 Hz to 20 kHz

Audio output

Number/signal type ................... 2 stereo, balanced/unbalanced

Connectors .................................... 2 3.5 mm captive screw connectors, 5 pole

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

Gain ............................................... Unbalanced -6dB, balanced 0dB

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

Maximum level (Hi-Z) ................ >+21dBu, balanced or unbalanced at stated %THD+N

Maximum level (600 ohm) ......... >+15dBm, balanced or unbalanced at stated %THD+N

0dBu = 0.775 volts (RMS).

Control/remote — switcher

Serial control port ........................ 1 RS-232, 9-pin female D connector

Baud rate and protocol ............... 9600, 8-bit, 1 stop bit, no parity

Serial control pin configurations .... 2 = TX, 3 = RX, 5 = GND

Program control ........................... Extron’s control program for Windows®

Extron’s Simple Instruction Set™ – SIS™

General

Power............................................. 100VAC to 240VAC, 50/60 Hz, 40 watts, internal, auto-switchable

Temperature/humidity .............. Storage -40° to +158°F (-40° to +70°C) / 10% to 90%, non-condensing

Operating +32° to +122°F (0° to +50°C) / 10% to 90%, non-condensing

Rack mount................................... Yes

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

Enclosure dimensions ................. 1.75" H x 17.5" W x 9.5" D (1U high, full rack width)

(4.4 cm H x 44.5 cm W x 24.1 cm D)

(Depth excludes connectors. Width excludes rack ears.)

Product weight............................. 4.9 lbs (2.2 kg)

Shipping weight ........................... 8 lbs (3.6 kg)

DIM weight............... ___

Vibration ....................................... NSTA 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

Specifications are subject to change without notice.

A-3CrossPoint 42 HVA Matrix Switcher • Specifications and Part Numbers

Specifications and Part Numbes, cont’d

Part Numbers

CrossPoint part numbers

Extron Part Part #

CrossPoint 42 HVA 60-504-01
Windows Universal Switcher Control Program 29-031-01
CrossPoint 42 HVA Matrix Switcher User’s Manual 68-654-01
Rack mounting kit 70-077-03
Under desk mounting kit 70-222-01

Optional accessories

Extron Part Part #

MKP 1000

Gray 60-239-01
Black 60-239-02

White 60-239-03
MCP 1000M (master) 60-298-01
MCP 1000S (slave) 60-298-02
Captive screw audio connector 10-319-14
RCA-to-BNC adapter 10-264-01
SVHS - BNC adapter 26-353-01

Cables

Bulk cable

When using signals with a scanning frequency of 15-125 kHz and running
distances of 100 feet or more, use high resolution BNC cables to achieve maximum
performance.

Extron Part Part #
Super High Resolution Cable

Bulk SHR-1, 500’ 22-098-02
Bulk SHR-1, 1000’ 22-098-03
Bulk SHR-4, 500’ 22-099-02
Bulk SHR-5, 500’ 22-100-02
BNC SHR crimp connectors, qty. 50 100-075-51

BNC-4 Mini HR Cable

Bulk BNC 4-500’ HR 22-032-02
Bulk BNC 4-1000’ HR 22-032-03

BNC-5 Mini HR Cable

Bulk BNC 5-500’ HR 22-020-02
Bulk BNC 5-1000’ HR 22-020-03

Plenum BNC-5 Mini HR Cable

Bulk BNC 5-500’ HRP 22-103-02
Bulk BNC 5-1000’ HRP 22-103-03

Plenum Seventeen Conductor Installation Cable

Bulk install plenum, 500’ 22-111-03
Bulk install plenum, 1000’ 22-111-04

CrossPoint 42 HVA Matrix Switcher • Specifications and Part NumbersA-4

Assorted connectors

BNC connectors

BNC Mini HR crimp connectors, qty. 50 100-074-51
BNC Super High Resolution

crimp connectors, qty. 50 100-075-51

BNC bulkhead connectors, qty. 50

(for custom wall plates) 100-076-51

Pre-cut cables

BNC-4 Mini HR cable is used for RGBS cable runs, and BNC-5 Mini HR cable is
used for RGBHV cable runs. Either type can also be used for composite video,
S-video, or RGsB. All Extron BNC cables have male connectors on both ends. A
plenum version of the BNC-5 Mini HR cable is also available.

Extron Part Part #
BNC-4 Mini HR Cable

BNC-4-25’ MHR (25 feet/7.5 meters) 26-210-04
BNC-4-50’ MHR (50 feet/15.0 meters) 26-210-05
BNC-4-75’ MHR (75 feet/23.0 meters) 26-210-06
BNC-4-100’ MHR (100 feet/30.0 meters) 26-210-07
BNC-4-150’ MHR (150 feet/45.0 meters) 26-210-08
BNC-4-200’ MHR (200 feet/60.0 meters) 26-210-09
BNC-4-250’ MHR (250 feet/75.0 meters) 26-210-54
BNC-4-300’ MHR (300 feet/90.0 meters) 26-210-53

BNC-5 Mini HR Cable

BNC-5-25’ MHR (25 feet/7.5 meters) 26-260-03
BNC-5-50’ MHR (50 feet/15.0 meters) 26-260-04
BNC-5-75’ MHR (75 feet/23.0 meters) 26-260-16
BNC-5-100’ MHR (100 feet/30.0 meters) 26-260-05
BNC-5-150’ MHR (150 feet/45.0 meters) 26-260-12
BNC-5-200’ MHR (200 feet/60.0 meters) 26-260-06
BNC-5-250’ MHR (250 feet/75.0 meters) 26-260-18
BNC-5-300’ MHR (300 feet/90.0 meters) 26-260-14

Bulk cable in lengths up to 5000' rolls is available with or without connectors.

A-5CrossPoint 42 HVA Matrix Switcher • Specifications and Part Numbers

Specifications and Part Numbes, cont’d

CrossPoint 42 HVA Matrix Switcher • Specifications and Part NumbersA-6

CrossPoint 42 HVA Matrix Switcher

Appendix B

B

Reference Information

Hardware Upgrades

Reference Information, cont’d

Reference Information

Hardware Upgrade and Maintenance

This appendix contains procedures for installing a new firmware update and
replacing the AC fuse.

Opening the switcher

Before you can perform the hardware upgrade or maintenance procedures, you
must open the switcher. The interior of the CrossPoint 42 switcher is accessed by
removing the top cover.

To open the CrossPoint 42, do the following:

1. Disconnect the power cord from the switcher.

2. If the switcher is rack mounted, remove the switcher from the rack and place

it on a clean workspace.

3. Remove the 14 screws that secure the switcher’s top cover as shown in

figure B-1.

Remove (14)

screws

Remove (4) screws
and bracket on
each side

Lift cover

straight up

1

1.5A MAX

R

2

100-240V 50-60Hz

2

L

1

4

R

L

3

RS232

2

R

1

AUDIO

OUTPUTS

L

AUDIO

R

INPUTS

V

H

B

G

1

R

OUTPUTS

4

V

3

2

H

V

H

2

1

V

H

V

H

V

ON

H

B

G

3

R

V

4

H

INPUTS

B

G

Figure B-1 — Removing the top cover

4. Lift the top cover straight up as shown in figure B-1. Lift the cover evenly to

clear the grooves at the edge of the rear panel.

Closing the switcher

1. Reinstall any cables removed. To plug a self-latching cable into the desired

receptacle, align the holes in the connector with the pins in the receptacle,
then press evenly until the receptacle tabs lock into place.

2. Place the top cover in place and replace all the screws removed in Opening the

switcher on page B-2.

Installing a firmware update

CrossPoint 42 HVA Matrix Switcher • Reference InformationB-2

The IC that contains the firmware for the matrix switcher also contains the
memory in which audio levels are saved. When you replace the IC, these
settings will be lost. You may want to record the audio levels before you
replace the IC.

To replace the firmware, do the following:

1. Follow the instructions in Opening the switcher on page B-2, to gain access to

the interior of your switcher.

2. Remove the four screws at the front edge of the bottom cover, releasing the

front panel, then lay the front panel down, with the front panel circuit board
still attached, in front of the switcher.

Do not touch the components inside the switcher without being electrically
grounded. Electrostatic discharge (ESD) can damage ICs, even if you cannot
feel, see, or hear it.

3. Locate IC U3 (figure B-3).

Figure B-3 — Front panel board

4. Use the PLCC IC puller to remove the existing firmware IC.

Squeeze the tool to align its hooks with the slots in opposite
corners of socket U3. Insert the hooks, squeeze gently, and
pull the IC straight out of the socket. Set the IC aside.

5. Note the key (angled corner) of the new firmware IC and the

dot on the underside that indicates pin 1 (figure B-4). Orient
the IC to match the key and pin 1 (indicated by arrow) on the
socket, and carefully press the IC in place.

Pin 1 mark Pin 1 mark

Key

Socket

IC

Key

Figure B-4 — Key and pin-1 mark

6. Reinstall the switcher’s front panel and cover. See Closing the switcher on page

B-2.

If you choose to check for proper operation before putting the cover back
on, ensure that tools and hands are outside the switcher, then perform
step 7. After recognizing the new IC, the switcher should power up
normally. Unplug the AC power cord, and reinstall the cover.

7. Reinitialize the switcher to recognize the new IC as follows:
a. Connect the power cord to the AC power source.
b. Press and hold the Conf/Save button while you connect the power cord

to the switcher.

c. Observe that the Input, Output, and I/O LEDs all flash.
d. Release the Conf/Save button.

B-3CrossPoint 42 HVA Matrix Switcher • Reference Information

Reference Information, cont’d

8. Ensure that the switcher is working properly.

9. If the switcher was removed from a rack, remove its power cord, reattach the

switcher to the rack, and reconnect the power cord.

10. Reconnect the input and output cables.

Replacing the AC fuse

The AC fuse on the power supply board is a user-replaceable component of the
CrossPoint 42. To replace the AC fuse, do the following:

Fuse

1.5A MAX

1

100-240V 50-60Hz

R

2

G

B

H

3

V

R

4

G

INPUTS

B

H

V

1

H

2

V

1

ON

H

V

3

H

4

V

H

V

R

2

G

OUTPUTS

B

H

1

L

V

2

3

R

4

1

L

2

AUDIO
INPUTS

R

L

R

AUDIO

OUTPUTS

RS232

Figure B-5 — Replacing the AC Fuse

1. Follow the instructions in Opening the switcher on page B-2 to remove the top

cover.

2. Locate the fuse on the power supply board (see figure B-5), and remove it

from its retaining clips.

3. If test equipment is available, you can check the fuse.

4. Place a new 2A/250V fast-blow fuse in the retaining clips.

5. Reinstall the switcher’s cover. See Closing the switcher on page B-2.

If you choose to check the switcher for proper operation before putting the
cover back on, ensure that tools and hands are outside the switcher, then
connect the power cord to the unit and to an AC source. The switcher
should power up normally. Unplug the AC power cord and reinstall the
cover.

6. Attach the power cord to the switcher and to the AC power source. Make

sure the switcher is working properly.

7. If the switcher was removed from a rack, remove its power cord, reattach the

switcher to the rack, and reconnect the power cord.

8. Reconnect the input and output cables.

CrossPoint 42 HVA Matrix Switcher • Reference InformationB-4

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

Asia: Japan:

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

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, USA

1230 South Lewis Street
Anaheim, CA 92805
USA

www.extron.com

714.491.1500
Fax [phone]

Extron Electronics, Europe

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

Extron Electronics, Asia

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

© 2002 Extron Electronics. All rights reserved.

Extron Electronics, Japan

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