Gefen EXT-DVIKVM-441DL Manuale utente

www.gefen.com

www.

efen.com

4x1 DVIKVM DL/SL

Switcher

EXT-DVIKVM-441DL

User Manual

ASKING FOR ASSISTANCE

Technical Support:

Telephone (818) 772-9100

(800) 545-6900

Fax (818) 772-9120

Technical Support Hours:

8:00 AM to 5:00 PM Monday thru Friday PST

Write To:

Gefen Inc.

c/o Customer Service

20600 Nordhoff St

Chatsworth, CA 91311

www.gefen.com

[email protected]

Notice

Gefen Inc. reserves the right to make changes in the hardware, packaging and

any accompanying documentation without prior written notice.

4x1 DVI KVM DL/SL Switcher is a trademark of Gefen Inc.

All trademarks are the property of their respective companies

Rev A3

CONTENTS

1 Introduction

2 Operation Notes

3 Features

4 Panel Layout

5 Panel Descriptions

6 Connecting & Operating The 4x1 DVI KVM DL/SL Switcher

7 RMT-4IR Remote Control Description

8 4x1 DVI KVM DL/SL Switcher Remote Installation

9 RMT-4IR Remote And 4x1 KVM Switcher Conﬁguration

10-11 EDID Modes

12 DL (Dual Link) Only Modes

13 RS-232 Serial Communication

14 RS-232 Serial Communication Commands

15 RS-232 Serial Communication - Upload EDID

18 Rack Mount Installation

19 Speciﬁcations

20 Warranty

INTRODUCTION

Congratulations on your purchase of the 4x1 DVI-DL KVM DL/SL Switcher. Your

complete satisfaction is very important to us.

Gefen

Gefen delivers innovative, progressive computer and electronics add-on solutions

that harness integration, extension, distribution and conversion technologies.

Gefen’s reliable, plug-and-play products supplement cross-platform computer

systems, professional audio/video environments and HDTV systems of all sizes

with hard-working solutions that are easy to implement and simple to operate.

The Gefen 4x1 DVI KVM DL/SL Switcher

The rack-mountable Gefen 4x1 dual link/single link DVI KVM Switcher offers an

economical solution by eliminating the need to purchase many displays for each

computer in a studio or lab situation. A plug-and-play solution that supports both

Macintosh and IBM-PC computers, the 4x1 DVI KVM DL/SL Switcher shares one

DVI display with up to four computers or other DVI video sources. A single USB

2.0 port, keyboard & mouse ports, and an analog audio jack are also switched.

The switcher saves space on your desktop by eliminating a crowded workspace

full of DVI monitors, keyboards & mice, and USB and audio cables. Switching of

DVI sources is easy and reliable.

How It Works

The DVI monitor is connected to the 4x1 DVI KVM DL/SL Switcher’s output.

Up to four DVI video/USB/Audio sources connect to the switcher’s inputs using

included high quality DVI, USB and Audio cables. The included power supply is

connected to the switcher via the locking power plug and then to a power outlet.

The currently selected DVI video signal appears on the shared monitor. DVI

Video sources (and optionally keyboards & mice, USB and audio cables) are

selected/switched using the RMT-4IR remote control, RS-232 control, or the input

selector push button on the front panel of the switcher.

OPERATION NOTES

READ THESE NOTES BEFORE INSTALLING OR

OPERATING THE GEFEN 4X1 DVI KVM DL/SL SWITCHER

• The 4x1 DVI KVM DL/SL Switcher will take any of up to four (4) DVI dual-

link or single-link resolution inputs and switch them, one at a time, to a DVI

output device such as a display/monitor or projector. Resolutions can be up

to 3840x2400.

• The 4x1 DVI KVM DL/SL Switcher is housed in a metal box for better RF

shielding.

• Computers must be turned on one at a time and the switcher must

be selected to the computer that is booting up. This is so that monitor

information (EDID) can be transmitted from the display to each computer.

After one computer completes the startup process, you can boot up the

second computer and repeat the process with the remaining computers.

This can be avoided with the use of the LOCAL EDID mode (page 11) that

will constantly supply each computer with an EDID. In this scenario, an

EDID stored in the local memory location, or user uploaded EDID, is

supplied to each input for use by the connected source device. Then, each

computer can boot up in any order and at anytime, regardless of which

computer the switch is selected to.

FEATURES

Features

• Switches easily between any four DVI-SL or DVI-DL sources with USB 2.0

and audio.

• Switches USB 2.0, keyboard & mouse, and analog audio

• Maintains highest resolution dual link and single link DVI

• Supports either PC or Mac USB keyboard/mouse

• Supports resolutions up through 1920x1200 and 3840x2400

• Extends the range of DVI video up to 50 feet

• Discrete IR remote control included

• Serial RS-232 remote port for switching via automated control or PC

• Supports DDWG standards for DVI monitors

• Rack ears included

Package Includes

(1) 4x1 DVI KVM DL/SL Switcher

(1) 5V DC / 2A Power Supply with locking power connector

(4) 6-foot Dual Link DVI cables

(4) 6-foot USB cables

(4) 6-foot 3.5mm jack analog audio cables

(1) RMT-4IR Remote Control

(1) Set of rack ears

(1) User’s Manual

Back Panel

PANEL LAYOUT

Front Panel

4 521

11 13

7 10

6 8 9

PANEL DESCRIPTIONS

1 External IR Port

For connection of external IR extension device such as the Gefen IR Extender

(part # EXT-RMT-EXTIR).

2 IR Receiver

Receives IR signal from the handheld Infrared remote control unit included with

the 4x1 DVI KVM DL/SL Switcher.

3 DVI Signal Status LEDs 1-4

Provide visual conﬁrmation of the currently selected DVI input signal being

output to the DVI display device.

4 DVI Input Selector

Push-button switch cycles the next DVI input 1-4 in a forward sequence starting

again at 1.

5 Power Indicator LED

Indicates when the 4x1 DVI KVM DL/SL Switcher is receiving 5V DC power

from its includedAC power supply.

6 3.5mm Analog Audio Inputs 1-4

Audio Sources 1-4 connect to the switcher here.

7 3.5mm Analog Audio Output

This audio output port connects to an external ampliﬁed audio device. The

selected audio input will be output through this port.

8 USB Type B Ports 1-4

USB devices (usually computers) one through four connect to the switcher here.

9 USB Type A Control Ports 1-2

The keyboard & mouse for controlling the selected remote computer or device

connects to the switcher here.

10 RS-232 Serial Communications Interface

Provided for external control of the 4x1 DVI KVM DL/SL Switcher.

11 5V Locking Power Receptacle

Supplies power to the 4x1 DVI KVM DL/SL Switcher from the included external

5V DC power supply. The 5V power supply has a locking power connector

which screws into this receptacle.

12 DVI Input Ports 1-4

DVI video sources 1-4 attach to the 4x1 DVI KVM DL/SL Switcher.

13 DVI Output Port

This DVI output port is connected to the display device (Monitor, Projector).

CONNECTING & OPERATING THE 4X1 DVI KVM DL/SL SWITCHER

How to Connect the 4x1 DVI KVM DL/SL Switcher to your devices:

1. Connect your computers’ DVI, USB, and Audio sources to the 4x1 DVI KVM

DL/SL Switcher inputs using user-supplied cables.

2. Connect your USB and audio devices to the USB and audio outputs using

user-supplied cables.

3. Connect your DVI display to the DVI output of the 4x1 DVI KVM DL/SL

Switcher using a user-supplied DVI cable.

4. Connect the 5V DC power supply to the Switcher by by screwing its 5V DC

power supply tip into the receptacle in the rear of the unit, then plug it into the

wall.

5. Turn on the DVI display or projector ﬁrst, then the DVI video sources/

computers.

Note: Computers must be turned on one at a time and the switcher must

be selected to the computer that is booting up. This is so that monitor

information (EDID) can be transmitted from the display to each computer.

After one computer completes the startup process, you can boot up the

second computer and repeat the process with the remaining computers. This

can be avoided with the use of the LOCAL EDID mode (page 11) that will

constantly supply each computer with an EDID. In this scenario, an

EDID stored in the local memory location, or user uploaded EDID, is

supplied to each input for use by the connected source device. Then, each

computer can boot up in any order and at anytime, regardless of which

computer the switch is selected to.

How to Operate the 4x1 DVI KVM DL/SL Switcher:

1. Use the RMT-4IR remote control to remotely switch between DVI video

sources.

2. Alternatively, use a RS-232 control system or the front panel selection

button.

RMT-4IR REMOTE CONTROL DESCRIPTION

LED Indicator

Input Selection

Buttons

The RMT-4IR remote control will allow the user to choose which of the 4 DVI sources

or computers will be selected. Please use the information below when selecting the

desired source:

RMT-4IR Button DVI Source

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