Gefen Switch 8x1 DVI User Manual

8x1 DVI Switcher  
USER MANUAL  
 
TABLE OF CONTENTS  
Introduction  
Features  
1
2
3
4
5
6
7
8
Panel Desciptions  
Connecting and Operating the 8x1 DVI Switcher  
RMT-8IR Installation  
RS-232 Interface  
Specications  
Warranty  
 
INTRODUCTION  
Congratulations on your purchase of the ex•tend•it 8x1 DVI Switcher. Your complete  
satisfaction is very important to us.  
Gefen’s line of DVI switches, extenders, and splitters are designed to make your A/V  
equipment use more comfortable, more productive and less expensive.  
The 8x1 DVI Switcher allow access to multiple DVI devices, using a single DVI display  
while the DVI extender product line can extend the DVI video up to 1640 feet (500 me-  
ters).  
The ex•tend•it line offers solutions for noise, space and security concerns, data center  
control, information distribution, conference room presentation, school and corporate  
training environments.  
Our Commitment  
Gefen will always offer the nest quality product at the best possible price. Included in  
that price is a lifetime of support from a team of outstanding engineers.  
The 8x1 DVI Switcher allows eight DVI devices to be switched easily in to one DVI  
compatible monitor or projector. The 8x1 DVI Switcher can also be placed at the end of  
a long DVI cable to regenerate the DVI signal.  
1
 
FEATURES  
Features  
• Switches easily between any eight DVI computers  
• Maintains highest resolution single link video  
• Saves you money on hardware costs  
• Saves space on your desktop  
• No loss of quality  
• Discrete IR remote (included); RS-232 controllable  
• Supports VESA standard and HDTV Resolutions  
• Supports DDWG standards for DVI monitors  
• Installs in minutes  
• Rackmountable  
Includes:  
8x1 DVI Switcher  
8x 6’ DVI-D cables (m-m)  
5VDC Power Supply  
RMT8-IR  
Users Manual  
2
 
PANEL DESCRIPTIONS  
3
 
Connecting and Operating the 8x1 DVI Switcher  
How to Connect the 8x1 DVI Switcher to your devices  
1 Connect the supplied DVI cables from the DVI sources into the DVI Switcher Inputs.  
2 Connect the cable from your display (monitor or projector) into the DVI Out of the  
8x1 DVI Switcher.  
How to Operate the 8x1 DVI Switcher  
1 Use the RMT4-IR remote control port to remotely switch between sources.  
2 Alternatively, use an RS-232 control system to switch between sources.  
Operation Notes  
The 8x1 DVI Switcher can also be powered from input 1, as long as the device is on and  
supplying 5V to the DVI connector.  
4
 
RMT8-IR Installation  
1. Remove battery cover from the back of the RMT8-IR remote.  
2. Verify that dip switches 1 & 2 are in the down (OFF) position.  
3. Insert the battery, hold the battery so that you can see the positive side facing up. The  
side that is not marked must be facing down.  
4. Test the RMT8-IR remote by pressing ONLY one button at a time. The indicator light  
on the remote will ash once each time you press a button. WARNING: Do not press  
multiple buttons simultaneously and do NOT press buttons rapidly. These actions will  
cause the remote to reset and steps 1-4 will have to be repeated.  
Note: The RMT8-IR ships with two batteries. One battery is required for operation, the  
second battery is complimentary.  
5
 
RS-232 Interface  
Binary Table  
Input  
Binary  
1
2
3
4
5
6
7
8
0011 0001  
0011 0010  
0011 0011  
0011 0100  
0011 0101  
0011 0110  
0011 0111  
0011 1000  
RS232 Settings  
Bits per second ...................................................................................................... 19200  
Data bits ......................................................................................................................... 8  
Parity ....................................................................................................................... None  
Stop bits ..........................................................................................................................1  
Flow Control ............................................................................................................ None  
6
 
SPECIFICATIONS  
Video Amplier Bandwidth ................................................................................ 1.65 Gbps  
Input Video Signal ......................................................................................... 1.2 volts p-p  
Input DDC Signal .................................................................................... 5 volts p-p (TTL)  
Single Link Range ......................................................................................... 1920 x 1200  
DVI Input/Output Connector Type ............................... DVI-I (29 pin) female (digital only)  
Power Consumption .................................................................................. 20 watts (max)  
Power Supply ......................................................................................................... 5V DC  
Dimensions ............................................................................ 17” W x 1.75” H x 4.375” D  
Rackmountable ........................................................................................... 1 Rack Space  
Shipping Weight ..................................................................................................... 12 lbs.  
7
 
WARRANTY  
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 notied within one  
(1) year from the date of shipment, Gefen Inc. will, at its option, repair or replace  
the equipment, provided that the equipment has not been subjected to mechanical,  
electrical, or other abuse or modications.  
Equipment that fails under conditions other than those covered will be repaired at the  
current price of parts and labor in effect at the of repair. Such repairs are warranted for  
ninety (90) days from the day of reshipment to the Buyer.  
This warranty is in lieu of all other warranties expressed or implied, including without  
limitation, any implied warranty or merchantability or tness for any particular purpose,  
all of which are expressly disclaimed.  
The information in this manual has been carefully checked and is believed to be  
accurate. However, Gefen Inc. assumes no responsibility for any inaccuracies that may  
be contained 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 8x1 DVI Switcher features and specications is  
subject to change without notice.  
8
 
6265 Variel Avenue Woodland Hills, CA 91367  
1-800-545-6900 818-884-6294 fax: 818-884-3108  
 

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