
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.
Write To:
Gefen Inc.
C/O Customer Service
20600 Nordhoff St.
Chatsworth, CA 91311
support@gefen.com
www.gefen.com
Gefen Inc. reserves the right to make changes in the hard ware, packaging and any
accompanying doc u men ta tion without prior written notice.
The DVI RS-232 Extender is a trademark of Gefen Inc.
© 2007 Gefen Inc., All Rights Reserved
Notice

TABLE OF CONTENTS
1
Introduction
2
Operation Notes
3
DVI RS-232 Extender Sender Front Panel Descriptions
4
DVI RS-232 Extender Receiver Front Panel Descriptions
5
How To Connect The DVI RS-232 Extender
6
Dip Switch Usage Guide
7
CAT5 Link Cable - Wiring Diagram
8
Specifi cations
9
Warranty

INTRODUCTION
The DVI RS-232 Extender sender unit sits next to your computer, DVD player or any set-top
box with a DVI output. The cable supplied with the DVI RS-232 Extender connects your
DVI source to the send unit. The DVI RS-232 Extender receiver unit sits next to your DVI
display - up to 150 feet away . The display plugs into the back of the DVI RS-232 Extender
receiver unit. T wo CA T -5 cables connect the DVI RS-232 Extender-S and the DVI RS-232
Extender-R units to each other.
FEATURES
- Uses CAT-5 cable for DDC and control signals
- Extends any DVI (digital visual interface) compliant device up to 150 from
the computer
- Saves space on your desktop and increases productivity
- Eliminates computer noise where you work
- Supports VESA Standard resolutions and HDTV resolution
- Supports DDWG standard for DVI compliant monitors
- Installs in minutes
CONTENTS
(1) DVI RS-232 Extender-S
(1) DVI RS-232 Extender-R
(1) 6 foot DVI M-M Cable
(1) 6 foot RS232 Cable
(2) 5V power supplies
(1) User's Manual
1