StarTech.com SV231DVIDDU User manual

Manual Revision: 04/25/2014

For the most up-to-date information, please visit: www.startech.com

DE: Bedienungsanleitung - de.startech.com

FR: Guide de l'utilisateur - fr.startech.com

ES: Guía del usuario - es.startech.com

IT: Guida per l'uso - it.startech.com

NL: Gebruiksaanwijzing - nl.startech.com

PT: Guia do usuário - pt.startech.com

SV231DVIDDU

SV431DVIDDU

2 or 4 Port Dual DVI USB KVM Switch

with Audio and USB 2.0 Hub

*SV431DVIDDU Shown

Instruction Manual

FCC Compliance Statement

This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a residential installation. This equipment generates,

uses and can radiate radio frequency energy and, if not installed and used in accordance with

the instructions, may cause harmful interference to radio communications. However, there

is no guarantee that interference will not occur in a particular installation. If this equipment

does cause harmful interference to radio or television reception, which can be determined by

turning the equipment o and on, the user is encouraged to try to correct the interference by

one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit dierent from that to which the receiver

is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Use of Trademarks, Registered Trademarks, and other Protected Names and Symbols

This manual may make reference to trademarks, registered trademarks, and other

protected names and/or symbols of third-party companies not related in any way to

StarTech.com. Where they occur these references are for illustrative purposes only and do not

represent an endorsement of a product or service by StarTech.com, or an endorsement of the

product(s) to which this manual applies by the third-party company in question. Regardless

of any direct acknowledgement elsewhere in the body of this document, StarTech.com hereby

acknowledges that all trademarks, registered trademarks, service marks, and other protected

names and/or symbols contained in this manual and related documents are the property of

their respective holders.

Instruction Manual

Table of Contents

Introduction............................................................................................1

Packaging Contents ................................................................................................................................. 1

System Requirements.............................................................................................................................. 1

Computer Side........................................................................................2

Hardware Installation............................................................................4

PC BIOS Notice .......................................................................................................................................... 4

Console Connection................................................................................................................................. 4

Computer Connection ............................................................................................................................ 4

Hardware Operation..............................................................................5

Front-Panel Push Buttons....................................................................................................................... 5

Keyboard Hotkey Commands............................................................................................................... 5

To change the “Hotkey Command Key”............................................................................................ 5

Hotkey Reference Chart ........................................................................6

LED Information .....................................................................................8

Specications..........................................................................................9

Technical Support ..................................................................................10

Warranty Information............................................................................10

Instruction Manual

Introduction

This 2 Port Dual DVI USB KVM Switch allows two PCs, each with dual DVI displays, to

share two monitors, one microphone (and set of speakers), one keyboard and one

mouse as well as two other USB peripherals.

An ideal solution for graphic designers, CAD/CAM designers or educational and

nancial institutions, the Dual DVI USB KVM Switch allows you to instantly switch back

and forth between PCs at the touch of a button while maintaining professional level

video quality on both DVI monitors, in turn saving money by eliminating redundant

peripheral purchases.

Packaging Contents

• 1x 2 port Dual DVI KVM Switch

• 1x Power Adapter

• 1x Instruction Manual

System Requirements

• Console Side

• One or two DVI Monitors

• One USB Keyboard

• One USB mouse

• One 3.5mm microphone (optional)

• One 3.5mm audio output device (Optional)

Instruction Manual

Computer Side

• One DVI cable per DVI port (Maximum 2 ports per computer)

• One USB A-B Cable with Type-A and Type-B plug per computer

• Two 3.5mm audio cables per computer (Optional)

• Please Note: In place of using individual cables, StarTech.com oers a 6 ft. 4-in-1

USB, DVI, Audio, and Microphone KVM Switch Cable (USBDVI4N1A6) that can fulll

USB, audio, and video functions in one convenient unit. For dual head video cards

an additional DVI cable will also be required.

Instruction Manual

SV431DVIDDU Front

SV431DVIDDU Back

*SV431DVIDDU shown - actual product may vary from photo

Port Selection

Button

Computer

Selection

LED

USB Hub

Selection

LED

Computer

Connectors

Console

Speaker/MIC

ports

Console USB

Keyboard/

Mouse ports

USB Hub

ports

Power

Console

DVI Ports

Instruction Manual

Hardware Installation

PC BIOS Notice

The following BIOS setup changes may be necessary for PC users.

1. In STANDARD CMOS, set HALT ON ERROR to ALL BUT KEYBOARD1.

2. In PNP AND PCI SETUP, set PNP OS INSTALLED to YES and set USB IRQ to ENABLED.

Please Note: The KVM provides USB keyboard and mouse switching from one

computer to the other. If you plan to share other pe¬ripherals (printer, scanner, Etc.)

using the built in USB HUB, it is recommend that the software for each device be shut

down prior to switching between computers.

Console Connection

Before installation, ensure that all devices and computers to be connected to the KVM

are powered o.

1. Connect one or two DVI monitor(s) to the Console’s DVI port.

2. Plug a USB keyboard and a USB mouse into the respective keyboard and mouse

ports pictured on the KVM console.

3. (Optional) Connect an audio device, and microphone to the respective speaker and

microphone ports pictured on the KVM console.

Computer Connection

1. Connect one or two DVI cables from the DVI out port(s) on each computer, to the

corresponding DVI monitor A, Monitor B in port(s) on the KVM.

2. Connect One USB A-B Cable from a USB-A port on each computer, to the

corresponding USB-B port on the KVM switch.

3. (Optional) Connect a 3.5 mm audio cable from the Microphone (pink), and the audio

(green), out ports on each computer to the corresponding microphone and audio in

port on the KVM switch.

4. Plug the power adapter into a wall outlet or other suitable power source. Connect

the opposite end to the port marked DC 9V on the KVM switch.

5. Power on each of the connected DVI monitors. Then Power up each of the

computers on at a time. After the computers are powered on the keyboard and

mouse will be recognized. The KVM switch is now ready to use.

Instruction Manual

Hardware Operation

There are two methods of switch operation for the KVM Switch: Front-Panel Push

Buttons, and Keyboard Hotkey Commands. Steps of operation for both are outlined

below.

Front-Panel Push Buttons

1. Press the front panel button that corresponds with the desired computer.

2. The desired computer’s Display(s) and keyboard and mouse are now active through

the KVM console.

Note: Binding, allows the user to choose if the Audio Equipment (audio device, and

microphone), and/or USB HUB control switches with the computers when the Front-

Panel Push Buttons are used for operation. Binding Preferences can be set using

Keyboard Hotkey Commands.

Keyboard Hotkey Commands

Keyboard Hotkey Commands allow the user to operate the KVM switch by using the

keyboard that is connected to the KVM console.

Each command is initiated by pressing the “Hotkey Command Key” twice. The “Hotkey

Command” By default the is set to [SCROLL LOCK]. However, it can be changed to any

of the following: [SCROLL LOCK], [CAPS], [ESC], [F12], [NUM LOCK].

To change the “Hotkey Command Key”

1. Press [ScrLk] + [ScrLk] + [H] , which will be followed by two beeps indicating the

KVM is ready to select a new “Hotkey Command Key”. Alternatively press and

hold down the last front-panel button (Button 2 on SV231DDUSB, Button 4 on

SV431DDUSB) until two beeps are heard. Then release the button.

2. Select and press the key you would like to use as the “Hotkey Command Key”. A

single beep for selection conrmation will be heard.

3. The new “Hotkey Command Key” can now be used to execute hotkey commands.

A complete list of available commands, are outlined in the Hotkey Command Table

below. Please note if the “Hotkey Command Key” has been changed, the new key will

need to be substituted for [ScLK] where referenced.

Instruction Manual

Hotkey Reference Chart

Command Hotkey Sequence Description

Select Active

Computer

(<x> = Port Number: 1, 2,

etc.)

Selects which port has

access to the keyboard/

mouse/monitor.

Select Audio/Mic

output

(<Fy> = Function key:

F5=Port 1, F6=Port 2, etc.)

Selects which port’s

speaker and microphone

output is active at the

console.

Bind computer and

Audio/ Mic control

(default)

When either the “select

active computer” or

“select audio/mic output”

commands are executed,

both functions are

Unbind computer

and Audio/Mic

output control

Computer control and

Audio/Mic output control

can be assigned to dierent

ports at the same time.

Select next/previous

port

or< >

Selects the next (up arrow

key) or previous (down

arrow key) numbered port

for control.

Select previous port <ScrLk> + <ScrLk> +

Selects the most recent

previously active port

Beep sound on/o <ScrLk>+<ScrLk>+<B> Enables/disables audible

responses from the KVM.

Dene new hotkey

sequence

(<y>= Scroll Lock, Caps Lock,

ESC, F12 or Num Lock)

Change the standard

<ScrLk> hotkey to a new

value (see “Hotkey Control”

for more info).

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