Gefen 1x4 HDMI Splitter User manual

1x4 HDMI
Splitter
USER MANUAL
www.gefen.com

Technical Support:
Telephone [phone]
[phone]
Fax [phone]
Technical Support Hours:
8:00 AM to 5:00 PM Monday through 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.
1x4 HDMI Splitter is a trademark of Gefen Inc.
HDMI is a trademark of hdmi.org
© 2007 Gefen Inc., All Rights Reserved
ASKING FOR ASSISTANCE

TABLE OF CONTENTS
Introduction
Features
Panel Descriptions
Connecting and Operating the 1x4 HDMI Splitter
Specifications
Warranty
1
2
3
4
5
6

Congratulations on your purchase of the ex•tend•it 1x4 HDMI Splitter. Your complete
satisfaction is very important to us.
Gefen’s line of HDTV switches, extenders, and splitters are designed to make yourA/V
equipment use more comfortable, more productive and less expensive.
The 1x4 HDMI Splitter allows easy distribution of HDTV devices, using up to four HDTV
displays.
The ex•tend•it line offers solutions for Home Theater, AV installation, data center,
information distribution, conference room presentation, school and corporate training
environments.
Our Commitment
Gefen will always offer the finest quality product at the best possible price. Included in
that price is a lifetime support from a team of outstanding engineers.
The ex•tend•it 1x4 HDMI Splitter allows one HDTV HDMI device to be distributed
easily in to four HDTV HDMI compatible monitors or projectors. Simply connect your
HDTV displays to the DA's display outputs. The 1x4 HDMI Splitter can also be placed at
the end of a long HDMI cable to regenerate the HDMI signal.
INTRODUCTION
1

FEATURES
Features
• Easily distributes HDMI HDTV devices on up to four DVI/HDMI displays with zero
signal loss
• Allows simultaneous display
• Maintains 480p, 720p, 1080i, and 1080p resolutions
• Maintains highest HDMI single link video resolution for beautiful HDTV
• Maintains highest HDMI digital audio signal
• HDMI or DVI to HDMI cables are used to connect to the inputs or outputs
• HDCP compliant
• Fully HDMI 1.2 compliant
• Installs in seconds
Includes:
(1) 1x4 HDMI Splitter
(1) 6 foot HDMI cable (M-M)
(1) 5VDC Power Supply
(1) Users Manual
2

PANEL DESCRIPTIONS
Connects to
5VDC power
supply
3
HDMI
In 1 HDMI
Out 1 HDMI
Out 2
Power LED
HDMI
Out 3 HDMI
Out 4

CONNECTING AND OPERATING THE 1X4 HDMI SPLITTER
How to Connect the 1x4 HDMI Splitter to your devices
1 Connect the supplied cable from the HDTV HDMI sources into the 1x4 HDMI Splitter
input. HDMI to HDMI cable for HDMI source or HDMI to DVI cable for DVI source.
2Connect the cables from your displays (monitor or projector) into the HDMI outs of the
1x4 HDMI Splitter.
3 Plug the 5VDC power supply into the 1x4 HDMI Splitter.
4

6
DIP SWITCH GUIDELINES
Inside the 1x4 HDMI Splitter is a bank of Dip Switches. Below is a table describing
their functions. By default, all switches are set to the Off position.
Dip Switch # Name Description
1 Switching Delay Adds a 3 second delay to switching
2 On Board EDID Feeds a Generic HDMI EDID (720p/1080i)
to all Inputs
3 IR Code Dip Switch Corresponds to Dip Switch 1 on RMT16-IR
4 IR Code Dip Switch Corresponds to Dip Switch 2 on RMT16-IR
5 Unused
6 Unused
7 Unused
8 Edge Select +Edge Pixels
How to open the 1x4 HDMI Splitter:
To access the dip switches, just remove the four screws on the bottom. Slide the top
portion off of the bottom and you should see the dip switches on the board.
12345678

SPECIFICATIONS
5
Video Amplifier Bandwidth ................................................................................ 1.65 Gbps
Input Video Signal ......................................................................................... 1.2 volts p-p
Input DDC Signal .................................................................................... 5 volts p-p (TTL)
Single Link Range .............................................................................1080p / 1920 x 1200
Input Connector Type ............................................................ HDMI Type A 19 pin female
Output Connector Type ..........................................................HDMI Type A 19 pin female
Power Consumption ................................................................................ 10 Watts (max.)
Power Supply ......................................................................................................... 5V DC
Dimensions ............................................................................... 12”W x 1.25”H x 4.125”D
Shipping Weight ....................................................................................................... 5 lbs.

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 two
(2) 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 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 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 fitness for any particular purpose,
all of which are expressly disclaimed.
1. Proof of sale may be required in order to claim warranty.
2. Customers outside the US are responsible for shipping charges to and from Gefen.
3. Copper cables are limited to a 30 day warranty and cable must be free from any
scratches, markings, and neatly coiled.
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 1x4 HDMI Splitter features and specifications is
subject to change without notice.
WARRANTY
6