Ihse SDMX/S2 Manuale utente

User Guide

28-Nov-05

SDMX PS/2 Mini Extender Range

Dual Video Channel Kits

Model SDMX/S2

Model SDMX/SA2

Dual Video/Local Access Channel Kits

Model SDMX/D2

Model SDMX/DA2

Dual Video Remote Units

Model SDMX/R2

Model SDMX/RA2

Notices 1

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.

Copyrights and Trademarks

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.

2SDMX PS/2 Mini Extender Range

Safety Precautions and Installation Guidelines

To ensure reliable and safe long-term operation please note the following

installation guidelines:

•Do not use to link between buildings.

•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 the CATx link cable alongside power cables.

•Ensure that the system connected to the Local unit is connected to power

ground.

•Ensure that the monitor connected to the Remote unit is connected to power

ground and does not use an isolated power supply.

•The Remote unit and any power supplies can get warm. Do not situate them

in an enclosed space without any airflow.

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

•This product is not suitable for use in isolated medical environments.

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 3

Contents

1. Quick Setup 5

Command Summary 6

2. Overview 7

Introduction 7

Glossary 7

Features 9

Product Range 10

Compatibility 10

How to Use This Guide 12

3. Installation 13

Package Contents 13

Interconnection Cable Requirements 14

Remote Unit Installation 15

Local Unit Installation 17

Connection to Rackmount Hub Local Units 19

4. Remote Unit Configuration & Operation 21

Command Mode 21

Adjusting Video 23

Other Remote Configuration & Operation Options 24

5. Local Unit Operation 27

Overview 27

Dual Access Systems 27

6. Troubleshooting 29

Video 29

Keyboard & Mouse 30

Audio 31

Serial 31

General Questions 32

4SDMX PS/2 Mini Extender Range

Appendix A: Example Applications 33

Appendix B: SDBR3 Mounting Kit 37

Appendix C: Remote Unit:

Flash Upgrading & External Configuration 38

Appendix D: Cable Pinning 39

Appendix E: Audio/Serial Ports:

Operation & Multi-Port Configuration 40

Appendix F: Obtaining Technical Support 42

Appendix G: Specifications 43

Appendix H: EU Regulatory Compliance 46

Appendix I: North American Regulatory Compliance 47

Appendix J: Disclaimer 47

Quick Setup 5

1. Quick Setup

This section briefly describes how to install your KVM extender system and

optimize the video signals. Unless you are an experienced user, we recommend

that you follow the full procedures described in the rest of this manual. Refer to

the command summary on the next page when following this procedure.

More channels?

Yes

Install system:

1. Connect Remote unit to KVM and audio/serial devices

(if present).

2. Connect Local unit or Extender hub to CPU.

3. Connect Remote and Local units with compatible

CATx Interconnect cable.

4. Power up system.

Any Problems? See

Installation and

Troubleshooting

sections.

Enter Command Mode on Remote unit

Choose video channel: <1> or <2>

Adjustments apply to selected channel.

Video equalization

applies to both

channels.

See page 23

Interconnect

cable >25m?

Yes

Set Video Equalization

Configure

single channel or

both?

Single

Both

Setup Complete

TFT Users: Set monitor to auto-adjust, or if you are an

advanced user, manually adjust the monitor’s clock and

phase for optimum video quality.

6SDMX PS/2 Mini Extender Range

Command Summary

By using a specific ‘hot’ key sequence, you can put the Remote console

keyboard into a Command Mode. From this, you can use various keys and key

combinations to equalize the video signal and generally configure the extender

system.

The following table summarizes the ‘hot’ key command sequences.

Command Mode

Enter Command Mode*

Exit Command Mode & Save*

Exit Command Mode Without Save*

<ESC>

Video - Channel Selection, Equalization and DDC

Select Channel For Adjustment

Select BOTH Video Channels

Toggle Video Equalization

Disable DDC Emulation

Enable DDC Emulation

Transfer DDC from monitor to Local Unit

<1>, <2>

<0>

<F2>

Reset Commands

Reset Mouse and Keyboard*

Mouse Recovery*

Set Extender To Default State*

<F1>

<F3>

Private Mode

Toggle Private Mode*

Toggle Video Blanking State at other console*

* Commands also available at Local console in Dual Access Kits: SDMX/D2

and SDMX/DA2 (see page 27).

Overview 7

2. Overview

Introduction

The SDMX PS/2 Mini Extender Series enables two channels of high-resolution

video, PS/2 keyboard and mouse, and, optionally, stereo audio and serial port

signals to be communicated up to 50m over CATx (Category 5, 5e, 6 or higher)

UTP/STP 4-pair cable.

A basic KVM extension system comprises a Local unit (transmitter) and a

Remote unit (receiver). The Local unit connects directly to the computer (or a

KVM switch system) using the supplied cable(s). The user console (keyboard,

mouse and monitors) attaches to the Remote unit. The Remote and Local units

communicate video and data information along the connecting CATx cables

(Figure 1).

Within the product range, models are available with combinations of the

following:

•Audio transmission: bi-directional stereo audio (16-bit digitized).

•Serial transmission: transparent serial COM port (to 19.2Kbps).

•Dual access: allowing a second user console at the Local unit.

Glossary

The following terms are used in this guide:

CATx Any Category 5, 5e, 6 or Level 7 cable.

PSU The desktop power supply connected to the Remote unit.

KVM Keyboard, Video and Mouse.

Console A keyboard, monitor, and mouse, plus optional serial/audio

devices.

Dual Access A system allowing connection of Local and Remote user

consoles.

Single Head An extender system that supports one monitor.

Dual Head An extender system that supports two monitors.

8SDMX PS/2 Mini Extender Range

Figure 1 SDMX PS/2 Mini KVM extender system

Local Access

SDMX/D2, SDMX/DA2 only.

Audio Transmission

SDMX/SA2, SDMX/DA2

KVM extension over CATx

cables u

to 50m.

LOCAL unit

REMOTE unit

Serial Transmission

SDMX/SA2, SDMX/DA2

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