Black Box ACS4001A-T, ACS4201A-T, ACS4022A-T, ACS4222A-T, ACS4201A-R User Manual

DVI-D CATX SWITCH/SPLITTER

1

Welcome to the CATX DVI-D Family!

Thank you for purchasing a CATX DVI-D Switch! We appreciate your business, and we
think you’ll appreciate the many ways that your CATX DVI-D system will save you money,
time, and effort.

The CATX DVI-D Switch offers three fundamental uses:

• As a Multiplex Repeater: the DVI signals (+optional audio) coming from a signal
source are equalized and distributed on up to 7 equivalent outputs. A control is not
necessary. Distributed display systems can be realized (Digital Signage).

• As an 8-port Crosspoint Switch: each port can be switched optionally as an input or
output. You can, for example, switch and distribute the signals from 3 signal
sources on up to 5 displays (allowing simultaneous presentations on several
displays). Alternatively, signals coming from 7 signal sources can be switched in
turn to a single display. The changeover can be triggered remotely using the serial
interface (RS232) and/or by a push-button at the device.

• As a 7-port KVM Switch: up to 7 Singlehead ports (a “Singlehead” extender system
supports 1x monitor, 1x keyboard, 1x mouse) or up to 3 Dualhead ports (a
Dualhead extender system supports 2x monitor, 1x keyboard, 1x mouse). The
changeover can be triggered remotely using the serial interface (RS232) and/or by a
push-button at the device.

Cascade multiple devices in two stages for all applications to give up to 49/1 connections.
The CATX DVI-D Switch has the advantage that it can be positioned up to 140m away from

both your signal source and display device. This becomes possible by using the proven
CATX DVI-D- Extender technology for the transmission of DVI- Monitor and USB­Keyboard and Mouse signals over CATx- cable.

The operation of a CATX DVI-D Switch always requires at least one Local Unit and up to
seven Remote Units from the CATX DVI-D-Extenders range.

DVI-D CATX SWITCH/SPLITTER

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Wherever long distances cause problems for remotely locating and switching a monitor
(keyboard/mouse) signal, e.g. airports, industrial plants, call centres or in distributed
computer centres, the CATX DVI-D Switch is the best solution. Its flexibility allows it to
tackle many tasks.

In addition, there are 4 Media Extenders (DVI + optional audio) and 8 KVM- Extenders
(DVI+USB keyboard mouse + optional audio) available. The transmission of the signals
requires connecting CATx cable.

This manual will tell you all about your new CATX DVI-D Switch, including how to install,
operate and troubleshoot it. For an introduction to the Converter, see Chapter 2.

The Converter product codes covered in this manual are:

ACX4000: 7-port CATX DVI-D Switch

ACS4001A-T: CATX DVI-D- KVM Local Unit, Singlehead
ACS4201A-T: CATX DVI-D- KVM Local Unit, Dualhead
ACS4022A-T: CATX DVI-D- KVM Local Unit, +Audio, Singlehead
ACS4222A-T: CATX DVI-D- KVM Local Unit, +Audio, Dualhead

ACS4001A-R: CATX DVI-D- KVM Remote Unit, Singlehead
ACS4201A-R: CATX DVI-D- KVM Remote Unit, Dualhead
ACS4022A-R: CATX DVI-D- KVM Remote Unit, +Audio, Singlehead
ACS4222A-R: CATX DVI-D- KVM Remote Unit, +Audio, Dualhead

DVI-D CATX SWITCH/SPLITTER

3

Copyrights and Trademarks

©2007. All rights reserved. This information may not be reproduced in any manner without
the prior written consent of the manufacturer.

Information in this document is subject to change without notice and the manufacturer shall
not be liable for any direct, indirect, special, incidental or consequential damages in
connection with the use of this material.

All trademark and trade names mentioned in this document are acknowledged to be the
property of their respective owners.

Disclaimer

While every precaution has been taken in the preparation of this manual, the manufacturer
assumes no responsibility for errors or omissions. Neither does the manufacturer assume any
liability for damages resulting from the use of the information contained herein. The
manufacturer reserves the right to change the specifications, functions, or circuitry of the
product without notice.

The manufacturer cannot accept liability for damage due to misuse of the product or due to
any other circumstances outside the manufacturer’s control (whether environmental or
installation related). The manufacturer shall not be responsible for any loss, damage, or injury
arising directly, indirectly, or consequently from the use of this product.

Cautions and Notes

The following symbols are used in this guide:

CAUTION: This indicates an important operating instruction
that should be followed to avoid any potential damage to
hardware or property, loss of data, or personal injury.

NOTE. This indicates important information to help you make the best use of
this product.

DVI-D CATX SWITCH/SPLITTER

4

SAFETY-PRECAUTIONS AND
INSTALLATION GUIDLINES

5

EUROPEAN UNION DECLARATION OF CONFORMITY

This is to certify that, when installed and used according to the instructions in this
manual, together with the specified cables and the maximum CPU- cable length <3m,
the Units:

List on page 2

are shielded against the generation of radio interferences in accordance with the
application of Council Directive 89/336/EEC as well as these standards:

EN 55022: 1999 Class A
EN 55024: 1999

IEC 61000-4-2: 2001
IEC 61000-4-3: 2001
IEC 61000-4-4: 2001

EN 61000-3-2 2001
EN 61000-3-3 2002

The device was tested in a typical configuration with CPU.

Thursday, September 15

th

, 2007

The management

This equipment has been 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.

DVI-D CATX SWITCH/SPLITTER

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Safety Precautions and Installation Guidelines

To ensure reliable and safe long-term operation, please note the following installation
guidelines:

• Do not use CATx- devices to link between buildings – please use fibre devices.

• Only use in dry, indoor environments.

• If the building has 3-phase AC power, try to ensure that equipment connected to the

Local and Remote Units is on the same phase.

• Try not to route a CATx- link cable alongside power cables.

• The Remote Unit, Local Unit and any power supplies can get warm. Do not locate them

in an enclosed space without any airflow.

• Do not place a power supply directly on top of a unit.

• Do not obscure a unit’s ventilation holes.

To safeguard against personal injury and avoid possible
damage to equipment or property, please observe the
following:

• Only use power supplies originally supplied with the

product or manufacturer-approved replacements. Do not
attempt to dismantle or repair any power supply. Do not
use a power supply if it appears to be defective or has a
damaged case.

• Connect all power supplies to grounded outlets. In each

case, ensure that the ground connection is maintained
from the outlet socket through to the power supply’s AC
power input.

• Do not attempt to modify or repair this product, or make

a connection from the CATx- link interface (RJ45) to any
other products, especially telecommunications or
network equipment.

CONTENTS

7

Contents

1. Quick Setup 11

2. Overview 12

2.1 Introduction 12

2.2 Glossary 13

2.3 Example of a CATX DVI-D-Switch System 14

2.4 Features 15

2.5 Product Range 16

2.6 Compatibility 17

Interface Compatibility 17

2.7 How to Use This Guide 18

Connection & Compatibility 18
DDC Information 18
Selecting the moment of switching to the next frame 18

3. Installation 19

3.1 Package Contents 19

3.2 Interconnection Cable Requirements 21

3.3 System Setup 22

3.4 Installation Instructions 25

4. Device Views 26

4.1 CATX DVI-D-Switch for CATx 26

Configuration ‘Multiplex-Repeater’ – 1 Source up to 7 Displays 26
Configuration ‘Multiplex-Repeater’ – 2 Sources / each up to 3 Displays 26
Configuration ‘Multiplex-Repeater’ – 4 Sources on 4 Displays 27
Configuration ‘Crosspoint-Switch’ 1 Input / 7 Outputs 27
Configuration ‘Crosspoint-Switch’ 2 Inputs / 6 Outputs 28
Configuration ‘Crosspoint-Switch’ 3 Inputs / 5 Outputs 28
Configuration ‘Crosspoint-Switch’ 4 Inputs / 4 Outputs 29
Configuration ‘Crosspoint-Switch’ 5 Inputs / 3 Outputs 29
Configuration ‘Crosspoint-Switch’ 6 Inputs / 2 Outputs 30
Configuration ‘Crosspoint-Switch’ 7 Inputs / 1 Output 30
Configuration ‘Singlehead KVM-Switch’ 31
Configuration ‘Dualhead KVM-Sw itch’ 31

4.2 CATX DVI-D- KVM Extender 33

5. Diagnostic 38

5.1 CATX DVI-D-Switch for CATx 38

5.2 CATX DVI-D- KVM Extender 40

DVI-D CATX SWITCH/SPLITTER

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6. Service Setup 41

6.1 CATX DVI-D-Switch for CATx 41

Operating Mode Selection 42

6.2 CATX DVI-D-KVM Extender 44

6.3 Setup at the Local Unit 45

DDC / colour depth 45

Reset of the internal DDC table to default-values 46
Loading the DDC information from the remote monitor 47
Selection of Colour depth 47

6.4 Setup at the Remote Unit 48

Selecting the moment of switching to the next frame 48

7. Operating Modes 49

7.1 Multiplex- Repeater 49

Configuration ‘Multiplex-Repeater’ – 1 Source up to 7 Displays 49
Configuration ‘Multiplex-Repeater’ – 2 Sources, each up to 3 displays 50
Configuration ‘Multiplex-Repeater’ – 4 Sources on 4 Displays 50
Example Applications: 51
Indicator LEDs 53

Meaning of the diagnostic LEDs: 53

Setup 54
Operation 54

By serial interface 54

Control commands 54

7.2 Crosspoint- Switch 55

Configuration ‘Crosspoint-Switch’ 1 Input / 7 Outputs 56
Configuration ‘Crosspoint-Switch’ 2 Inputs / 6 Outputs 56
Configuration ‘Crosspoint-Switch’ 3 Inputs / 5 Outputs 57
Configuration ‘Crosspoint-Switch’ 4 Inputs / 4 Outputs 57
Configuration ‘Crosspoint-Switch’ 5 Inputs / 3 Outputs 58
Configuration ‘Crosspoint-Switch’ 6 Inputs / 2 Outputs 58
Configuration ‘Crosspoint-Switch’ 7 Inputs /1 Output 59
Example Application: 60
Setup 61
Indicator LEDs 62

Meaning of the diagnostic LEDs: 62

Operation 63

a) By push button: 63
b) By serial interface 63

Control commands 64

Examples: 64

7.3 Singlehead KVM- Switch 65

Configuration ‚Singlehead KVM- Switch’ 65
Example Application: 66
Setup 67

Master/Slave function 67
Operating mode after Reset/Power ON 67

Indicator LEDs 68

Meaning of the diagnostic LEDs: 68

Operation 69

a) By push-button: 69

CONTENTS

9

b) By serial interface 69
Control commands 70
Examples: 70
c) By the attached keyboard 71

User commands 71

Call of the command mode 72
Instructions within the command mode 73
Examples: 74

7.4 Dualhead KVM- Switch 75

Configuration of ‘Dualhead KVM- Switch’ 75

Example Application: 76
Setup 77

Master/Slave function 77
Operating mode after Reset/Power ON 77

Indicator LEDs 78

Meaning of the diagnostic LEDs: 78

Operation 79

a) By push-button: 79
b) By serial interface 79
Control commands 80
Examples: 80
c) By the attached keyboard 81

User commands 81

Call of the command mode 82
Instructions within the command mode 83
Examples: 84

7.5 Systeminfo 85

Control command 85
Available Information 85

7.6 Restore Factory Defaults 86

8. Troubleshooting 87

Monitor 87
Keyboard 88

Appendix A: Example Applications 90
Appendix B: Rack Mount Options 96
Appendix C: Devices with serial/audio option 100

Serial link: 100
Audio link: 100
Serial Interface - Setup and Operation 100
Serial Interface – Handling Multiple Serial Devices 101
Audio Interface - Setup and Operation 101
Audio Interface – Using a Microphone 101

Appendix D: Protocol for command mode 102

Sequence of data communication 103
Telegrams, global functions 103
Switching functions 104

Glossary: 104
Telegrams, switching functions 104

DVI-D CATX SWITCH/SPLITTER

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Appendix E: Calling Technical Support 105
Appendix F: List of supported USB devices 106
Appendix G: Specifications 107

A CATX DVI-D-Media/KVM Local/ Remote Unit 107

Power Supply 107
Interface (depending on type of device) 107
Maximum Length of Interconnection Cable 107
Type of Interconnection Cable 107
Size and Shipping Weight 108
Environmental 108

B CATX DVI-D- Switch Unit 109

Power Supply 109
Interface 109
Maximum Length of Interconnection Cable 109
Type of Interconnection Cable 109
Size and Shipping Weight 109
Environmental 109

Appendix H: Connectors 110

A CATX DVI-D- Local/ Remote Unit 110

DVI-I connector 110
Special connector, DVI-I alike 111
Serial Interface 113

B CATX DVI-D- Switch Unit 114

Serial Interface 114

C All CATX DVI-D- Devices 115

Power Supply 115
CATx- Interfaces 115

Appendix I: Connection Cable 116

Serial cable to connect the CATX DVI-D- Switch to CPU 116
Cross- Cable 117

QUICK SETUP

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1. Quick Setup

This section briefly describes how to install your CATX DVI-D Switch system. Unless you
are an experienced user, we recommend that you follow the full procedures described in the
rest of this manual.

Installation of the system

1. Mark the CATx DVI-D KVM SWITCH with the help of the provided
stickers according to your application

2. Set the DIP-switch according to your application

3. Connect CATx DVI-D KVM Switch to Local unit with CATx- cable(s).

4. Connect CATx DVI-D KVM Switch to Remote unit with CATx- cable(s).

5. Connect the devices to the power supplies.

6. Power up the system.

Done

YES

NO

Link LED

illuminated?

NO

YES

Check p.s.u.’s and connection to
power outlet

Power LED

illuminated?

Check the CATx- cable, and
CATx- connectors

DVI-D CATX SWITCH/SPLITTER

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2. Overview

2.1 Introduction

The CATX DVI-D Switch can be set up in three configurations:

• As a Multiplex Repeater: - the DVI signals (+optional audio) coming from a

signal source are equalized and distributed on up to 7 equivalent outputs. A control
is not necessary. Distributed display systems can be realized (digital signage).
There are three operating modes: 1 link (1 source to 7 screens), 2 links (1 source to
3 screens each) and 4 links (1 source to 1 screen each): a pure length booster.

• As an 8-port Crosspoint Switch: each port can be switched optionally as an input

or output so you can, for example, switch and distribute the signals from 3 signal
sources on up to 5 displays (allowing simultaneous presentations on several
displays). Alternatively, signals coming from 7 signal sources can be switched in
turn to a display. The changeover can be triggered remotely using the serial
interface (RS232) and/or by a push-button at the device.

• As a 7-port KVM Switch: up to 7 Singlehead switches (a “Singlehead” extender

system supports 1x monitor, 1x keyboard, 1x mouse) or up to 3 Dualhead switches
(a Dualhead extender system supports 2x monitor, 1x keyboard, 1x mouse). The
changeover can be triggered remotely using the serial interface (RS232) and/or by a
push-button at the device.

A Multiplex Repeater system comprises a CATX DVI-D Switch and one or more
Local/Remote Units. Optionally, several CATX DVI-D Switches can be cascaded in
maximally two stages (master/slave). The CATX DVI-D Switch and the Local/ Remote Units
are attached by CATx interconnection cables.

The operation of a CATX DVI-D Switch always requires (at least) one Local Unit of a CATX
DVI-D-Extender and up to seven Remote Units of CATX DVI-D-Extenders.

OVERVIEW

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2.2 Glossary

The following terms are used in this guide:

CATx

Any Category 5, 5e, 6 or higher cable, solid wires type AWG24.

KVM

Keyboard, Video and Mouse.

Console

Keyboard, Mouse and Monitor

Dual Access

A system allowing connection of Local and Remote User Consoles.

Singlehead

An extender system that supports one Monitor + Keyboard/ Mouse

Dualhead

An extender system that supports two Monitors + Keyboard/ Mouse

DVI

Digital Video standard, installed by Digital Display Working Group
(www.ddwg.org

) R, G, B, CLOCK in a data stream with up to

3x1,6 Gbit/sec. Signals are TMDS Level.

PSU

The desktop power supply connected to the CATX DVI-D-Switch or
to the Local/ Remote Unit.

HID

Human Interface Devices are units, which are used for human access
to the CPU: keyboard and mouse, touch-screen, light pen, fingerprint
sensor, graphic tablets etc.

DVI-D CATX SWITCH/SPLITTER

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2.3 Example of a CATX DVI-D-Switch System

Example application for a CATX DVI-D Switch System

(Multiplex-Repeater or Crosspoint-Switch)

Up to 7 remote monitors and audio outputs

CPU with DVI graphic card

and audio output

CATx DVI-D-KVM-Extende

r

(Local Unit)

Local monitor

CATx DVI-D KVM - Switch

CATx DVI-D-KVM - Extender- (Remote Units)

OVERVIEW

15

2.4 Features

All members of the CATX DVI-D Switch Series offer the following features:

• Support for DVI-D Graphic cards (all devices)

• Support for USB-Keyboard and USB-Mouse (KVM-Extender)

CATX DVI-D- KVM devices with USB- connectors support the extension of
keyboard and mouse ONLY; use with other HID devices (Human Interface
Device) such as touch screens, graphics tablets, barcode readers or similar

may be successful – but there is no guarantee for this! The CATX DVI-D­KVM is NOT suitable for use with other USB- devices such as scanners,
web- cams, data sticks etc.

CATX DVI-D- KVM devices support only two devices simultaneously –
keyboard and mouse or keyboard and touch-screen, etc. but not e.g.
keyboard, mouse and touch-screen simultaneously. You can extend a USB
hub but this does not raise the number of supported devices.

• Maximum length of interconnection cable from a Local Unit to a CATX DVI-D-Switch,
between two CATX DVI-D-Switches or from a CATX DVI-D-Switch to a Remote
Unit).

• 140m (400ft) with CATx- cable

• Maximum Resolution (DVI):

• 1920x1200@60Hz

• Supports:

• 18 Bit- (= 256K colours) or 21 Bit- (=16M colours)

• Status indicator LEDs for Power and Link on each device.

• Small footprint chassis.

• Rack mount options available.

• International power supplies included.

• Optional support for audio (+serial/RS232).

DVI-D CATX SWITCH/SPLITTER

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2.5 Product Range

There are 13 products in the range and various upgrade kits:

CATX DVI-D-Switch

ACX4000 (CATx) CATX DVI-D Switch for CATx

KVM- Extender Local Units

ACS4001A-T CATX DVI-D-KVM Local Unit, Singlehead
ACS4201A-T CATX DVI-D-KVM Local Unit, Dualhead
ACS4022A-T CATX DVI-D-KVM Local Unit, +Audio, Singlehead
ACS4222A-T CATX DVI-D-KVM Local Unit, +Audio, Dualhead

KVM- Extender Remote Units

ACS4001A-R CATX DVI-D-KVM Remote Unit, Singlehead
ACS4201A-R CATX DVI-D-KVM Remote Unit, Dualhead
ACS4022A-R CATX DVI-D-KVM Remote Unit, +Audio, Singlehead
ACS4222A-R CATX DVI-D-KVM Remote Unit, +Audio, Dualhead

Upgrade Kits

ACS1009A-RMK 19”/1HE rack mount kit to mount up to 4 Singlehead

devices

ACS2209A-RMK 19”/1HE rack mount kit to mount up to 4 Dualhead

devices/ CATX DVI-D switch devices

ACS2209A-PS

19“mountable power supply for up to three CATX DVI-D­devices.

OVERVIEW

17

2.6 Compatibility

Interface Compatibility

• Digital Video (DVI-D): Digital Video standard, installed by Digital Display Working
Group (www.ddwg.org

) R, G, B, CLOCK in a data stream with up to 3x 1,6 Gbit/sec.

Signals are TMDS Level.

• USB Keyboard: Compatible with all standard keyboards. Certain keyboards with
enhanced features may also be supported with custom firmware. Keyboards with built-in
hub are also supported – but there are never more than two HID devices supported.

• USB Mouse: Compatible with all standard 2-button, 3-button and wheel mice.

The CATX DVI-D- KVM devices with USB-connectors support the
extension of keyboard and mouse ONLY; use with other HID devices
(Human Interface Device) such as touch screens, graphics tablets, barcode

readers or similar may be successful – but there is no guarantee for this!
The CATX DVI-D- KVM is NOT suitable for use with other USB- devices
such as scanners, web- cams, data sticks etc.

The CATX DVI-D- KVM support only two devices simultaneously –
keyboard and mouse or keyboard and touch-screen, etc. but not e.g.
keyboard, mouse and touch-screen simultaneously. You can extend a USB
hub but this does not raise the number of supported devices.

DVI-D CATX SWITCH/SPLITTER

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2.7 How to Use This Guide

This guide describes the installation and configuration of the CATX DVI-D Switch. Although
the connection and operation of the system is relatively straightforward, you should consider
the following before getting started:

Connection & Compatibility

The individual CATX DVI-D Switch components consist of:

• CATX DVI-D Switch for CATx: includes the device and power supply.

• CATX DVI-D- KVM Local Unit: includes the device, power supply and all the cable

required to connect the CATX DVI-D- KVM/ Media Local Unit to your CPU/ Signal
source.

• CATX DVI-D- KVM Remote Unit: includes the device and power supply

Please see also Package Contents (Page 19).
For information about connection and installation, see page 21.

DDC Information

Normally it is not necessary to make any adjustments to the CATX DVI-D- KVM/ Media
device. However, in some circumstances, it may be necessary to redefine the source of DDC
information for the CPU. By default, the CATX DVI-D- KVM/ Media uses its own internal
DDC table. If this setting does not satisfy your requirements, the DDC table can either be
switched to the locally attached screen or can be downloaded from the remotely located
screen and stored in the internal DDC table.

To modify the DDC-Setup, see Setup at the Local Unit (Page 45).

Selecting the moment of switching to the next frame

The transmission of screen data is not synchronous to the screen changes of the graphic card.
Normally, the transmission is terminated during the display of a frame on the screen (at the
remote unit). If the device switches to the new frame during the displaying period of the old
frame (somewhere on the screen), it is possible that you will see horizontal screen breaks at
the moment of switching (default). On the other hand, if the device idles until the actual
frame is displayed completely (until VSYNC) then the number of frames per second
transmitted reduces.

To modify the switching behaviour, see Setup at the Remote Unit (Page 48).

INSTALLATION

19

3. Installation

For first-time users, we recommend that you carry out a test placement, confined to a single
room, before commencing full installation. This will allow you to identify and solve any
cabling problems and experiment with the CATX DVI-D System more conveniently.

3.1 Package Contents

You should receive the following items in your CATX DVI-D Switch for CATx package:

• CATX DVI-D Switch

• 1x 5V DC universal power supply for the CATX DVI-D Switch

• 1x serial cable RJ45 / DB9 Female (for switching purpose)

• 1x German type power cord

• 1x sheet of product stickers

• User manual (Quick Setup)

The following parts should be in your CATX DVI-D- KVM Local Unit package:

• CATX DVI-D- KVM Local Unit

• 1x 5V DC universal power supply for the CATX DVI-D-KVM Local Unit

• 1x German type power cord

• DVI-I (1.8m) video cable (DVI-I dual link male-to-male)

• CATx- cross cable (1m)

• CATx- coupler – shielded

• User manual (Quick Setup)

Additionally with the Dualhead devices:

• DVI-I (1.8m) video cable (DVI-I dual link male-to-male)

• CATx- cross cable (1m)

• CATx- coupler - shielded

DVI-D CATX SWITCH/SPLITTER

20

Additionally with the CATX DVI-D-KVM devices:

• USB (1.8m) cable (USB type A to type B)

Additionally with the CATX DVI-D-KVM devices +audio:

• Serial cable 1.8m (Serial DB9-male/female)

• 2 audio cables 1.8m

The following parts should be in your CATX DVI-D- KVM Remote Unit package:

• CATX DVI-D- KVM Remote Unit

• 1x 5V DC universal power supply for the CATX DVI-D- KVM Remote Unit

• 1x German type power cord

• CATx- Cross cable (1m)

• CATx- coupler - shielded

• User manual (Quick Setup)

Additionally with the Dualhead devices:

• CATx- Cross cable (1m)

• CATx- coupler - shielded

If anything is missing, please contact Technical Support (see Appendix E: Calling
Technical Support

.

INSTALLATION

21

3.2 Interconnection Cable Requirements

To connect the CATX DVI-D- KVM Local Unit to your CPU/signal source you will need
(Please ensure that the connection is tension-free!):

DVI: Connect the supplied DVI-cable 1.8m (DVI-I male to DVI-I male) to your CPU
(KVM- Switch, DVI- signal source, etc.).

USB: Connect the supplied USB- cable 1.8m (USB Type A to USB Type B) to your CPU
(KVM- Switch, DVI- signal source, etc.).

To connect the CATX DVI-D- KVM Local Unit with serial/audio you will additionally need
(Please ensure that the connection is tension-free!):

Serial cable: Connect the supplied serial cable to your CPU/signal source.
Audio cable: Connect the supplied audio cable to your CPU.

CATx- cable: Recommended cable: S/UTP (Cat5) according EIA/TIA 56A, TSB 36 or

Digital STP 17-03170. Four pairs AWG 24. Wiring according EIA/TIA 568A (10BaseT). Use
of cables from a higher category (Cat5e, Cat6, Cat7) is possible.
The use of unshielded CATx- cable is possible; because of the higher electromagnetic
noise/sensitivity, the device class may not be reached.

You may use flexible cables (patch cable) type AWG26/8 but because of the
higher loss of the stranded cables, the maximum extension distance is
reduced to approximately half the value of solid cables.

A point-to-point connection is required. You may use one or more patch
panels in the line. Do not connect the CATx- link interface (RJ45) to any
other products, especially telecommunications or network equipment.

For the connection of the Local Unit to the CATX DVI-D

Switch and Remote Unit to the CATX DVI-D Switch you will
need the supplied cross cables! A direct connection of
EIA/TIA wiring is NOT possible!

Power Supply: Connect the supplied 5V/DC power supplies to the Plug terminal on the rear
of CATX DVI-D- Local Unit, CATX DVI-D Switch or CATX DVI-D- Remote Unit.

DVI-D CATX SWITCH/SPLITTER

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3.3 System Setup

To install your CATX DVI-D Switch system:

1. Switch off all devices.

2. Connect your keyboard, monitor(s) and mouse to the Remote Unit (depending on device
type).

3. Connect the CPU/signal source to the Local Unit using the supplied cable(s).

4. Take the CATX DVI-D switch from the packing and also the sheet with the product
stickers.

5. According to your application, peel the corresponding sticker from the sheet and stick it
on the top panel:

6. Use the associated stickers to label the interface ports:

INSTALLATION

23

7. Set the DIP-switches to the positions which correspond to your desired application.
Information for the DIP switch set-up can be found under Operating Mode Selection

8. on page 42.

9. Attach the connection cables (CATx- cable) between the CATX DVI-D switch and
Local Unit and between the CATX DVI-D switch and Remote Unit. Use for this either
the provided crossed CATx- cable or insert the provided crossed cable with the help of
the provided CATx- coupler before/after your CATx- wiring.

For the connection of the Local Unit to the CATX DVI-D

Switch and Remote Unit to the CATX DVI-D Switch you will
need the supplied cross cables! A direct connection of
EIA/TIA wiring is NOT possible!

Connection options:

DVI-D CATX SWITCH/SPLITTER

24

10. Depending upon your application, it may be necessary to make a connection to a
controller over the serial interface. Attach the provided RJ45 to DSUB 9-pin cable at the
socket of the serial interface and connect it with your controller. More information for
control through the serial interface can be found on pages Fehler! Textmarke nicht
definiert., Fehler! Textmarke nicht definiert. or Fehler! Textmarke nicht definiert.

11. Connect the 5V power supplies to the units.

Only use the power supply originally supplied with this
equipment or a manufacturer-approved replacement.

12. For a dual access system, connect the monitor for the local console to the appropriate
port on the Local Unit. The port may also be used to feed into a KVM switch.

To attach a local (USB-) keyboard/mouse, please use additional USB port(s) at your
CPU or use a USB hub between the CPU and Local Unit’s USB- connector.

13. Power up the system.

INSTALLATION

25

3.4 Installation Instructions

Please ensure that the CATX DVI-D-Switch has sufficient ventilation space by ensuring the
following distances between the unit and other devices and/or mounting parts:

In 19“ rack cabinets: the position closely right and left from the CATX DVI-D-Switch must
kept free!

The CATX DVI-D Switch, its extenders and power supplies
may become warm. Do not install the unit in closed areas
without adequate ventilation.

Never place the power supplies on top of the devices.
Ensure that the existing ventilation openings on the device

are free at all times.

DVI-D CATX SWITCH/SPLITTER

26

4. Device Views

4.1 CATX DVI-D-Switch for CATx

Configuration ‘Multiplex-Repeater’ – 1 Source up to 7 Displays

CATX DVI-D Switch – as 1to7 Multiplex - Repeater

Configuration ‘Multiplex-Repeater’ – 2 Sources / each up to 3
Displays

Connect to the

DRACO™-Media

Remote Units

Push-button, no function

in this operating mode

Push-button, no

function in this

operating mode

R L

R

RRR

R

R

Connect to the

DRACO™-Media

Local Unit

Connect to the

DRACO™-Media

Remote Units

Connect to 5V power

supply

Connect to 5V power

supply

Connect to the CATx DVI-D-

KVM Remote Units A

Connect to the CATx DVI-

D-KVM Local Unit A

Connect to the CATx DVI-D-

KVM - Remote Units B

Connect to the CATx DVI-

D-KVM Local Unit B

DEVICE VIEWS

27

CATX DVI-D Switch – as 2x(2to3) Mul tip l ex- Repeater

Configuration ‘Multiplex-Repeater’ – 4 Sources on 4 Displays

CATX DVI-D Switch – as 4x 1to4 Multipl ex- Re pea ter

Configuration ‘Crosspoint-Switch’ 1 Input / 7 Outputs

CATX DVI-D Switch – as Crosspoint-Sw itch 1x7

Connect to 5V power

supply

Push-button, no function in

this operating mode

LD

Connect to the CATx DVI-

D-KVM Local Units

Connect to the CATx DVI-D-

KVM Remote Units

Connect to the CATx DVI-D-

KVM Remote Units

Push-button; for the

sequential selection of pre-

programmed configurations

Connect to 5V power

supply

Connect to the CATx DVI-

D-KVM Local Unit

DVI-D CATX SWITCH/SPLITTER

28

Configuration ‘Crosspoint-Switch’ 2 Inputs / 6 Outputs

CATX DVI-D Switch – as Crosspoint-Sw itch 2x6

Configuration ‘Crosspoint-Switch’ 3 Inputs / 5 Outputs

CATX DVI-D Switch – as Crosspoint-Sw itch 3x5

Push-button; for the

sequential selection of pre-

programmed configurations

Connect to 5V power

supply

Connect to the CATx DVI-D-

KVM Local Units

Connect to the CATx DVI-D-

KVM Remote Units

Connect to the CATx DVI-D-

KVM Remote Units

Push-button; for the

sequential selection of pre-

programmed configurations

Connect to 5V power

supply

Connect to the CATx DVI-D-

KVM Local Units

DEVICE VIEWS

29

Configuration ‘Crosspoint-Switch’ 4 Inputs / 4 Outputs

CATX DVI-D Switch – as Crosspoint-Sw itch 4x4

Configuration ‘Crosspoint-Switch’ 5 Inputs / 3 Outputs

CATX DVI-D Switch – as Crosspoint-Sw itch 5x3

Pushbutton; for the sequential

selection of pre-programmed

configurations

Connect to 5V power

supply

Pushbutton; for the sequential

selection of pre-programmed

configurations

Connect to 5V power

supply

Connect to the CATx DVI-D-

KVM Local Units

Connect to the CATx DVI-D-

KVM Remote Units

Connect to the CATx DVI-D-

KVM Remote Units

Connect to the CATx DVI-D-

KVM Local Units

DVI-D CATX SWITCH/SPLITTER

30

Configuration ‘Crosspoint-Switch’ 6 Inputs / 2 Outputs

CATX DVI-D Switch – as Crosspoint-Sw itch 6x2

Configuration ‘Crosspoint-Switch’ 7 Inputs / 1 Output

CATX DVI-D Switch – as Crosspoint-Sw itch 1x7

Connect to 5V power

supply

Pushbutton; for the sequential

selection of pre-programmed

configurations

Connect to 5V power

supply

Connect to the CATx DVI-D-

KVM Local Units

Connect to the CATx DVI-D-

KVM Remote Units

Connect to the CATx DVI-D-

KVM Remote Unit

Connect to the CATx DVI-D-

KVM Local Units

Push-button; for the

sequential selection of pre-

programmed configurations