Gefen ex-tend-it 4x4 DVI Matrix, EXT-DVI-444N User Manual
www.gefen.com
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4x4 DVI Matrix
EXT-DVI-444N
USER MANUAL
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 (Pacifi c Standard Time)
Write To:
Gefen, Inc.
c/o Customer Service
20600 Nordhoff Street
Chatsworth, CA 91311
www.gefen.com
support@gefen.com
Notice
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 4x4 DVI Matrix is a trademark of Gefen Inc.
© 2009 Gefen Inc., All Rights Reserved
ASKING FOR ASSISTANCE
All trademarks are the property of their respective owners.
Rev X1
TABLE OF CONTENTS
Introduction / Operation Notes
Features
Panel Layout
Using the 4x4 DVI Matrix
RMT16-IR Installation
IR Codes
Dip Switch Guidelines
RS-232 Interface
4x4 DVI Matrix Rack Mount Diagram
Specifi cations
Terminology
Troubleshooting
Troubleshooting Diagram
Warranty
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INTRODUCTION
Thank you for purchasing the 4x4 DVI Matrix.
The 4x4 DVI Matrix switches four DVI sources to any four DVI displays.
The 4x4 DVI Matrix switcher has four DVI inputs and four DVI outputs. Matrix
input #1 and the DVI port of DVI source #1 connects using a male to male DVI
cable. The DVI port of DVI source #2 connects to DVI input #2. The DVI port of
DVI source #3 connects to DVI input #3. The DVI port of DVI source #4 connects
to DVI input #4. There are four (4) DVI outputs connecting to four (4) different
displays.
Note: The switching is done by using either the RMT-16-IR remote control or
through the RS232 port. The 4x4 DVI Matrix is rack mountable.
1
OPERATION NOTES
READ THESE NOTES BEFORE IN STALL ING
OR OPERATING THE 4X4 DVI MATRIX
• The 4x4 DVI Matrix is housed in a metal box for better RF shielding.
• The 4x4 DVI Matrix works with all DVI and HDMI displays.
• The 4x4 DVI Matrix supports VIDEO signals only.
NOTE: The 4x4 DVI Matrix is not HDCP compliant.
2
FEATURES
Features
• Allows any DVI display to view any source at any time
• Allows any source to be displayed on multiple displays at the same time
• Maintains resolutions up to 1080p, 2K, and 1920x1200
• Maintains highest DVI single link video resolution
• DVI or HDMI to DVI cables are used to connect the inputs and outputs of the
matrix
• Each display's inputs can be switched with the IR remote control or through
RS232
Includes:
(1) 4x4 DVI Matrix
(4) DVI 6ft Male to Male Cables
(1) 24VDC Locking Power Supply
(1) User Manual
(1) RMT-16IR Remote Control
(1) Rack Ears
PANEL LAYOUT
3
Display 1 LED
Indicator
Front Panel
RS232 Controller Port
Display 2 LED
Indicator
Display 3 LED
Indicator
Display 4 LED
Indicator
IR Sensor
IR Extender Eye Port
Power Indicator
Back Panel
Connects to 5VDC
Power Supply
DVI Inputs
DVI Outputs
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