ATEN CS1768 User manual

8-Port USB DVI KVM Switch

CS1768 / CS1788

User Manual

www.aten.com

CS1768 / CS1788 User Manual

ii

EMC Information

FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE

STATEMENT: 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.

The device complies with Part 15 of the FCC Rules. Operation is subject to the

following two conditions: (1) this device may not cause harmful interference,

and (2) this device must accept any interference received, including

interference that may cause undesired operation.

FCC Caution: Any changes or modifications not expressly approved by the

party responsible for compliance could void the user's authority to operate this

equipment.

Warning: Operation of this equipment in a residential environment could

cause radio interference.

Achtung: Der Gebrauch dieses Geräts in Wohnumgebung kann

Funkstörungen verursachen.

KCC Statement

RoHS

This product is RoHS compliant.

CS1768 / CS1788 User Manual

iii

User Information

Online Registration

Be sure to register your product at our online support center:

Telephone Support

For telephone support, call this number:

User Notice

All information, documentation, and specifications contained in this manual

are subject to change without prior notification by the manufacturer. The

manufacturer makes no representations or warranties, either expressed or

implied, with respect to the contents hereof and specifically disclaims any

warranties as to merchantability or fitness for any particular purpose. Any of

the manufacturer's software described in this manual is sold or licensed as is.

Should the programs prove defective following their purchase, the buyer (and

not the manufacturer, its distributor, or its dealer), assumes the entire cost of all

necessary servicing, repair and any incidental or consequential damages

resulting from any defect in the software.

The manufacturer of this system is not responsible for any radio an

d/or TV

interference caused by unauthorized modifications to this device. It is the

responsibility of the user to correct such interference.

The manufacturer is not responsible for any damage incurred in t

he operation

of this system if the correct operational voltage setting was not selected prior

to operation. PLEASE VERIFY THAT THE VOLTAGE SETTING IS

CORRECT BEFORE USE.

International http://eservice.aten.com

International 886-2-8692-6959

China 86-400-810-0-810

Japan 81-3-5615-5811

Korea 82-2-467-6789

North America 1-888-999-ATEN ext 4988

1-949-428-1111

CS1768 / CS1788 User Manual

iv

Package Contents

 1 CS1768 / CS1788 8-Port USB DVI KVM Switch

with Rack Mounting Kit

 2 Custom USB DVI-D KVM Cable Sets

 1 Firmware Upgrade Cable

 1 Power Adapter

 1 Foot Pad Set (4 pcs)

 1 User Instructions*

Check to make sure that all the compo

n

ents are present and that nothing got

damaged in shipping. If you encounter a problem, contact your dealer.

Read this manual thoroughly and follow the installation and opera

tion

procedures carefully to prevent any damage to the unit, and/or any of the

devices connected to it.

* Features may have been added to the CS1768 / CS1788 since this manual

was published. Please visit our website to download the most up-to-date

version.

Manual Date: 2020-09-15

All other brand names and trademarks are the registered property of their respective owners.

CS1768 / CS1788 User Manual

v

Contents

EMC Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii

RoHS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii

User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii

Online Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii

Telephone Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii

User Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii

Package Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv

Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .viii

Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix

Product Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix

Chapter 1.

Introduction

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Computers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Operating Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Chapter 2.

Hardware Setup

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Installation Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Stacking and Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Stacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Rack Mounting – Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Rack Mounting – Rear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Single Stage Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Console Monitor Connection Options . . . . . . . . . . . . . . . . . . . . . . . . . 18

Single Stage Installation Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Two Stage Cascade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Three Stage Cascade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Multi-display Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Cable Connections for Multi-display Installation . . . . . . . . . . . . . . . . .26

Multi-display Installation Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Grouping Ports into “Vertical” Channels . . . . . . . . . . . . . . . . . . . . . . . 28

Channels Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

CS1768 / CS1788 User Manual

vi

Chapter 3.

Basic Operation

Hot Plugging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Hot Plugging KVM Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Hot Plugging Console Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Port Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Manual Port Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Port ID Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Powering Off and Restarting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Chapter 4.

OSD Operation

OSD Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Manufacturing Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

OSD Login. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

OSD Hotkey . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

OSD Main Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

OSD Main Screen Headings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

OSD Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

OSD Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

F1: GOTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

F2: LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

F3: SET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

F4: ADM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

F5: SKP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

F6: BRC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

F7: SCAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

F8: LOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Chapter 5.

Hotkey Operation

Hotkey Port Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Invoke Hotkey Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Select the Active Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Auto Scan Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Invoking Auto Scan: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Skip Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Keyboard / Mouse Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Hotkey Beeper Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Quick Hotkey Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

OSD Hotkey Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Port OS Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Set USB Speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Restore Default Values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

CS1768 / CS1788 User Manual

vii

USB Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Hotkey Buzzer Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

Restore Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Video DynaSync . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Mouse Emulation Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

HSM Summary Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Chapter 6.

Keyboard Emulation

Mac Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Sun Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Chapter 7.

The Firmware Management Utility

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

Downloading the Firmware Upgrade Package . . . . . . . . . . . . . . . . . . 63

Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Starting the Upgrade. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Upgrade Succeeded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Upgrade Failed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Firmware Upgrade Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

OSD Configuration Backup/Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Backup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

Restore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

Appendix

Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71

Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

International. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

North America . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

CS1768 / CS1788 Connection Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Administrator Login Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Factory Default Hotkeys and Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . .79

Limited Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

CS1768 / CS1788 User Manual

viii

About this Manual

This User Manual is provided to help you get the most from your CS1768 /

CS1788 system. It covers all aspects of installation, configuration and

operation. An overview of the information found in the manual is provided

below.

Chapter 1, Introduction, introduces you to the CS1768 / CS1788 system.

Its purpose, features and benefits are presented, and its front and back panel

components are described.

Chapter 2, Hardware Setup, describes how to set up your installation. The

neces

sary steps for a basic single stage hookup, three-stage cascade, and multi-

display installation are provided.

Chapter 3, Basic Operation, explains the fundamental concepts involved

i

n operating the CS1768 / CS1788.

Chapter 4, OSD Operation, provides a complete description of the

CS

1768 / CS1788's OSD (On Screen Display), and how to work with it.

Chapter 5, Hotkey Operation, details all of the concepts and procedures

i

nvolved in the Hotkey operation of your CS1768 / CS1788 installation.

Chapter 6, Keyboard Emulation, provides tables that list the PC to Mac

and

PC to Sun keyboard emulation mappings.

Chapter 7, The Firmware Management Utility, explains how to use this

u

tility to upgrade the CS1768 / CS1788's firmware with the latest available

versions and perform an OSD configuration backup/restore.

An

Appendix, provides specifications and other technical information

regarding the CS1768 / CS1788.

CS1768 / CS1788 User Manual

ix

Conventions

This manual uses the following conventions:

Product Information

For information about all ATEN products and how they can help you connect

without limits, visit ATEN on the Web or contact an ATEN Authorized

Reseller. Visit ATEN on the Web for a list of locations and telephone numbers:

Monospaced Indicates text that you should key in.

[ ] Indicates keys you should press. For example, [Enter] means to

press the Enter key. If keys need to be chorded, they appear

together in the same bracket with a plus sign between them:

[Ctrl+Alt].

1. Numbered lists represent procedures with sequential steps.

♦ Bullet lists provide information, but do not involve sequential steps.

→ Indicates selecting the option (on a menu or dialog box, for

example), that comes next. For example, Start

→

Run means to

open the Start menu, and then select Run.

Indicates critical information.

International http://www.aten.com

North America http://www.aten-usa.com

CS1768 / CS1788 User Manual

x

This Page Intentionally Left Blank

1

Chapter 1

Introduction

Overview

The CS1768 / CS1788 is a control unit that allows access and control of up to

8 computers from a single USB keyboard, USB mouse, and monitor (DVI or

VGA) console. The CS1768 supports Single Link DVI; the CS1788 supports

Dual Link DVI. The CS1768 / CS1788 can be cascaded to three levels –

allowing up to 73 units to control up to 512 computers – all from the original

single console. In addition the CS1768 / CS1788 features multi-display

functionality, which enables the use of standard USB cables to stack up to four

switches in multiple-monitor installations where each computer is fitted with

multiple video cards. Furthermore, the CS1768 / CS1788 comes with ATEN’s

Video DynaSync

TM

technology, which optimizes display resolution.

There are three convenient methods to access any computer connected to the

installation: (1) using the pushbutton port selection switches located on each

unit's front panel; (2) entering Hotkey combinations from the keyboard; and (3)

selecting from menus provided by the on-screen display (OSD).

The CS1768 / CS1788 provides multimedia keyboard support and is aud

io

enabled. Two microphones can provide audio input to each of the computers,

and you can listen to the audio output of each computer on two sets of speakers

(on a one-at-a-time basis).Setup is fast and easy; simply plug cables into their

appropriate ports. There is no software to configure, no installation routines,

and no incompatibility problems. Since the CS1768 / CS1788 intercepts

keyboard input directly, it works on multiple operating platforms (PC

compatible, Mac, Sun, etc.).

Since a single console manages all of the computers on your installati

on, a

CS1768 / CS1788 KVM switch setup: (1) eliminates the expense of having to

purchase a separate keyboard, monitor, and mouse for each computer; (2) saves

all the space those extra components would take up; (3) saves on energy costs;

and (4) eliminates the inconvenience and wasted effort involved in constantly

moving from one computer to another.

Note: The CS1768 / CS1788 offers two types of installation – 1) standalone/

cascade; and 2) multi-display – that require different cabling setups.

Therefore, the functions of both types are not available in one

installation.

CS1768 / CS1788 User Manual

2

Features

 One USB console controls eight Single Link DVI (CS1768) / Dual Link

DVI (CS1788) or VGA computers and two additional USB 2.0 devices

 Supports both digital (DVI) and analog (VGA) video – mixed operati

on

possible

 Cascadable to three levels – control up to 512 computers

 Multi-display feature – stack up to four CS1768 / CS1788 units an

d

display video from up to four monitors (dual display / triple display / quad

display)

 2-port USB 2.0 hub built in*

 Fully compliant with the USB 2.0 specification

 Computer selection via front panel pushbuttons, hotkeys, and mult

ilingual

on-screen display (OSD)

 Independent switching of KVM and USB focus

 Broadcast mode – allows you to send commands from the console to

all

computers to perform operations simultaneously.

 OSD Backup/Restore feature – enables

the administrator to back up the

switch’s configuration and user profile information

 Firmware upgradable

 DVI digital and analog monitor support – fully compliant with th

e DVI

specifications

 Video DynaSync

TM

– exclusive ATEN technology eliminates boot-up

display problems and optimizes resolution when switching between ports

 Superior video quality – 1920 x 1200 (Single Link DVI – CS1768) / 2

560

x 1600 (Dual Link DVI – CS1788); 2048 x 1536 (VGA); DDC2B

 Supports widescreen resolutions

 Audio enabled – full bass response provides a rich experience for

2.1

channel surround sound systems

 Console audio ports on front panel for easy access

 Auto Scan Mode for monitoring all computers

 HDCP compatible

1. Introduction

3

 Multiplatform support – Windows, Linux, Mac**, Sun**

 Console mouse port emulation/bypass feature supports most mouse

d

rivers and multifunction mice

 Complete keyboard emulation for error-free booting

 Mac/Sun keyboard support and emulation***

 Multilingual OSD supports English, German, Japanese, Traditional

Chin

ese, Simplified Chinese, Spanish, Russian, and French

 Multilingual keyboard mapping – supports English (US), English (U

K),

French, German, Japanese, Korean, Traditional Chinese, and Spanish

Note: 1. The USB 2.0 hub cannot be accessed through the switch by

computers on the second or third level of a cascaded installation.

2. For PC compatible computers. Mac and Sun computers must use

the USB cable connections (see Cables, page 5).

3. PC keyboard combinations emulate Mac/Sun keyboards; Mac/

Sun keyboard work only with their own computers

CS1768 / CS1788 User Manual

4

Requirements

Console

 A DVI compatible monitor capable of the highest possible resolution that

you will be using on any computer in the installation

Note: For multi-display installations, multiple monitors are required. See

Multi-display Installation, page 26, for details.

 A VGA, SVGA, XGA, SXGA or multisync monitor capable of the highest

resolution that you will be using on any computer in the installation

(optional)

 A USB mouse

 A USB keyboard

 Microphone and speakers (optional)

Computers

The following equipment must be available on each computer:

 A DVI card

Note: 1. The quality of the display is affected by the quality of the DVI

display card. For best results, we recommend you purchase a high

quality product.

2. For multi-display installations, the computers require multiple

DVI cards. See Multi-display Installation, page 26, for details.

 A VGA, SVGA, XGA, SXGA or multisync card (optional)

 Type A USB port

 Microphone and speaker ports (optional)

Note: The VGA monitor and VGA card are supported by the CS1768 /

CS1788, but are both optional. Refer to Console Monitor Connection

Options, page 18 for more information on console and computer

equipment installation.

1. Introduction

5

Cables

 Only custom USB DVI KVM cable sets, which are specifically designed

to work with this switch, may be used to link to the computers. Two cable

sets are provided with this package.

Note: The quality of the display is affected by the quality and length of the

cables. If you need additional cable sets, please contact your dealer

to purchase the appropriate ones for your switch.

 USB DVI-I Single Link for CS1768 / USB DVI-D Dual Link for CS1788

 For multi-display installations, standard USB Type A to USB Type B

cables and standard DVI cables are also required.

Type Length Part Number

USB DVI-D Single

Link

1.8 m 2L-7D02U

3.0 m 2L-7D03U

5.0 m 2L-7D05U

USB DVI-I Single

Link

1.8 m 2L-7D02UI

3.0 m 2L-7D03UI

USB DVI-D Dual

Link

1.8 m 2L-7D02UD

3.0 m 2L-7D03UD

5.0 m 2L-7D05UD

CS1768 / CS1788 User Manual

6

Operating Systems

Note: 1. Supports Linux Kernel 2.6 and higher.

2. The CS1768 / CS1788 has a built-in USB 2.0 hub, and does not

support PCs or operating systems that do not support USB 2.0.

OS Version

Windows 2000 / XP / 2003 / 2008 / Vista / 7

Linux RedHat 9.0 and higher

SuSE 10 / 11.1 and higher

Debian 3.1 / 4.0

Ubuntu 7.04 / 7.10

UNIX AIX 4.3 and higher

FreeBSD 5.5 and higher

Sun Solaris 8 and higher

Novell Netware 6.0 and higher

Mac OS 9 to 10.6 (Snow Leopard)

1. Introduction

7

Components

Front View

No. Component Description

1 Port Selection

P

ushbuttons

For manual port selection (see Port Selection, page 32, also):



Press a port selection pushbutton for longer than two seconds to

bring the KVM, USB hub, and audio focus to the computer attached

to its corresponding port.



Press a pushbutton for less than two seconds to bring the KVM and

audio focus to the computer attached to its corresponding port.



Press push buttons 1 and 2 simultaneously for 2 seconds to start

Auto Scan Mode. See Auto Scan Mode, page 51, for details.



Press push buttons 7 and 8 simultaneously for 2 seconds to perform

a keyboard and mouse reset. See Keyboard / Mouse Reset,

page 53, also

2 Port LEDs The Port LEDs are built into the Port Selection Switches. The

upper ones are the KVM Port LEDs; the lower ones are the

USB LEDs:

KVM



Lights DIM ORANGE to indicate that the computer attached to the

corresponding port is up and running (On Line).



Flashes to indicate that Firmware Upgrade mode is in effect.



Changes to BRIGHT ORANGE to indicate that the computer

attached to its corresponding port is the one that has the KVM focus

(Selected).



Flashes to indicate that the computer attached to its corresponding

port is being accessed under Auto Scan mode.

USB



Lights GREEN to indicate that the computer attached to its corre-

sponding port is the one that has access to the USB peripherals.

Note: The USB 2.0 hub cannot be accessed through the

switch by computers on the second or third level of a cascaded

installation.

43

1 & 2

5

6 7

K/M RESET

CS1768 / CS1788 User Manual

8

3 Firmware

Upgrade

Recovery

Switch

During normal operation and while performing a firmware

upgrade,

this switch should be in the NORMAL position. If a

firmware upgrade operation does not complete successfully,

this switch is used to perform a firmware upgrade recovery.

See Firmware Upgrade Recovery,

page 68, for details.

4 Audio Ports The cables from your main speakers and main microphone

plug

in here. The speakers and microphone plugged in here

have priority over those in the rear panel.

5 USB 2.0 Hub USB 2.0 peripherals (printers, scanners, etc.) can plug into this

port

(this may require an extra power adapter).

Note: T

he USB 2.0 hub cannot be accessed through the

switch by computers on the second or third level of a cascaded

installation.

6 Reset Switch Pressing this switch performs a system reset. When the

sys

tem is reset, the switch beeps, and the port LEDs flash in

succession until the reset is complete. After the reset is

complete you can login again.

Note: T

his switch is recessed and must be pushed with a small

object, such as the end of a paper clip or a ballpoint pen.

7 Power LED

Lights to indicate that the switch is powered up and ready to

operate.

No. Component Description

1. Introduction

9

Rear View

No. Component Description

1 Power Jack The power adapter cable plugs in here.

2 USB 2.0 Hub USB 2.0 peripherals (printers, scanners, etc.) can plug

int

o this port (this may require an extra power

adapter).

Note: T

he USB 2.0 hub cannot be accessed through

the switch by computers on the second or third level of

a cascaded installation.

3 Firmware Upgrade

Po

rt

The firmware upgrade cable that transfers the

firmware upgrade data from the administrator's

computer to the CS1768 / CS1788 plugs into this RJ-

11 connector.

4 Grounding Terminal The grounding wire used to ground the CS1768 /

CS

1788 attaches here.

5 Console Port Section The cables from your console DVI and/or VGA

m

onitor, USB keyboard, USB mouse, speakers, and

microphone plug in here. Each connector is marked

with an appropriate icon to indicate itself.

6 KVM Port Sections The cables that link the switch to your computers plug

in

here. Each KVM port section is comprised of a

microphone jack, speaker jack(s), USB type B socket

and a DVI-I connector.

4

3

56

1

2

CS1768 / CS1788 User Manual

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