Gefen DVI-422 User manual

2x2 DVI Switcher
USER MANUAL
www.gefen.com

Technical Support:
Telephone [phone]
[phone]
Fax [phone]
Technical Support Hours:
8:00 AM to 5:00 PM Monday thru Friday.
Write To:
Gefen Inc.
c/o Customer Service
20600 Nordhoff Street
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.
The 2x2 DVI Switcher is a trademark of Gefen Inc.
© 2005 Gefen Inc., All Rights Reserved
ASKING FOR ASSISTANCE

TABLE OF CONTENTS
Introduction
Front Panel Descriptions
Back Panel Descriptions
How To Connect The 2x2 DVI Switcher
System Specifications
Warranty
1
2
3
4
5
6

INTRODUCTION
ThankyouforpurchasingGefen’s2x2DVISwitcherseries.The2x2DVISwitcherswitches
DVI, USB 1.1 and Audio between any combination of two computers.
Now you can switch easily and reliably between any combination of two computers using
two DVI displays, USB keyboard and mouse.
The 2x2 DVI Switcher saves space – there’s no need to work on a desk crowded with four
monitors, keyboards and mouse devices. It saves time – there’s no need to move from
one monitor to another to access different computers. And it saves money – there’s no
need to purchase additional monitors, mouse devices, keyboards etc.
The 2x2 DVI Switcher allows you to choose between any combination of Macintosh or PC
computers and switching two monitors side by side.
CONTENTS
The 2x2 DVI Switcher system consists of:
--- (1) 2x2 DVI Switcher
--- (1) 12V AC power supply
--- (4) DVI to DVI cables (6FT)
--- (2) USB cables (6FT)
--- (2) Audio cables (6FT)
--- (1) User Manual
1

1-2 Indicator LED
Power LED
FRONT PANEL DESCRIPTIONS
2
1-2 Switch Buttons

BACK PANEL DESCRIPTIONS
3
POWER INPUT
DVI IN 1.1 DVI IN 1.2 DVI IN 2.1 DVI IN 2.2 DVI OUT 2
USB OUT
USB INPUTS REMOTE -
RJ-45 Connecter
For RMT-4 Wired
Remote
AUDIO IN 1 AUDIO IN 2 AUDIO OUT
DVI OUT 1

1- Connect the cables from your first computer into the DVI 1.1, DVI 1.2, USB and
Audio connection in the back of the 2x2 DVI Switcher.
2- Connect the cable from your second computer into the DVI 2.1, DVI 2.2, USB and
Audio connection in the back of the 2x2 DVI Switcher.
3- Connect the monitors to the DVI Out (1 and 2) connections.
4- Plug the 12v power supply into the 2x2 DVI Switcher.
5- Plug the 12v wallmount power supply into the wall outlet.
6- Start your computers only after you’ve made all the connections.
7- Press select, to switch between Computer 1 or Computer 2 or switch remotely using
the optional contact closure remote control.
HOW TO CONNECT THE 2x2 DVI Switcher
4

Video Amplifier Bandwidth ................................................................................. 1.65 GHz
Input Video Signal ......................................................................................... 1.2 volts p-p
Input Sync Signal ................................................................................... 5 volts p-p (TTL)
Single Link Range ......................................................................................... 1920 x 1200
Vertical Frequency Range ....................................................................................... 60 Hz
DVI Input/Output Connector Type ............................................................................. DVI-I
USB Version ........................................................................................................ USB 1.1
USB Input Connector .......................................................................................... Type “B”
USB Output Connector ........................................................................................ Type “A”
Power Consumption ................................................................................ 18 Watts (max.)
Power Supply ........................................................................................................ 12V AC
Dimensions ...................................................................................... 16”W x 1.75”H x 4”D
Rackmountable ........................................................................................... 1 Rack Space
Shipping Weight ..................................................................................................... 12 Lbs
SPECIFICATIONS
5

Gefen Inc. warrants the equipment it manufactures to be free from defects in material
and workmanship.
If equipment fails because of such defects and Gefen Inc. is notified within one (1)
year from the date of shipment, Gefen System will, at its option, repair or replace the
equipment, provided that the equipment has not been subjected to mechanical, electrical
or other abuse or modifications.
Equipment that fails under conditions other than those covered will be repaired at the
current price of parts and labor in effect at the time of repair. Such repairs are warranted
for ninety (90) days from the day of shipment to the Buyer.
This warranty is in lieu of all other warranties expressed or implied, including without
limitation, any implied warranty or merchantability or fitness for any particular purpose, all
of which are expressly disclaimed.
Theinformationinthismanualhasbeencarefully checked and is believed to be accurate.
However, GefenInc.assumes no responsibility foranyinaccuracies that may becontained
in this manual. In no event will Gefen Inc., be liable for direct, indirect, special, incidental,
or consequential damages resulting from any defect or omission in this manual, even if
advised of the possibility of such damages. The technical information contained herein
regarding the 2x2 DVI Switcher features and specifications is subject to change without
notice.
WARRANTY
6