HDMI To Composite/S-Video Scaler
GTV-HDMI-2-COMPSVIDS
User Manual
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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 Pacific Time.
Write To:
Gefen Inc.
c/o Customer Service
20600 Nordhoff St
Chatsworth, CA 91311
Notice
Gefen Inc. reserves the right to make changes in the hardware, packaging and
any accompanying documentation without prior written notice.
HDMI To Composite/S-Video Scaler is a trademark of Gefen Inc.
© 2008 Gefen Inc., All Rights Reserved
All trademarks are the property of their respective owners
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CONTENTS
1
2
3
4
5
6
6
7
8
Introduction
Operation Notes
Features
Panel Layout
Panel Descriptions
Connecting And Operating The
Hdmi To Composite/S-Video Scaler
Specifications
Warranty
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INTRODUCTION
Congratulations on your purchase of the HDMI To Composite/S-Video Scaler.
Your complete satisfaction is very important to us.
GefenTV
GefenTV is a unique product line catering to the growing needs for innovative
home theater solutions. We specialize in total integration for your home theater,
while also focusing on going above and beyond customer expectations to ensure
you get the most from your hardware. We invite you to explore our distinct
product line and hope you find your solutions. We will be happy to assist you
in finding a solution for your particular needs.? Please call us so we can better
assist you with your particular needs.
The GefenTV HDMI To Composite/S-Video Scaler
The new GefenTV HDMI to Composite Scaler lets you transform HDMI video
of any resolution from 480i to 1080p into Composite video or S-Video, properly
sized to view optimally on your display.
How It Works
Simply connect your HDMI video source to the HDMI input jack of the GefenTV
HDMI to Composite Scaler. Connect your Composite or S-Video display cable to
the correct video output jack on the Scaler’s rear panel. RCA-type analog audio
output jacks and Coaxial S/PDIF digital audio output jacks allow for the connec-
tion of an audio Receiver or other device to receive the audio signal embedded
in the HDMI signal. Power-cycle all connected components. You will then have
HDMI video playing on your Composite or S-Video display with simultaneous
audio out.
C
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OPERATION NOTES
READ THESE NOTES BEFORE INSTALLING OR
OPERATING THE HDMI TO COMPOSITE/S-VIDEO SCALER
•
•
HDMI To Composite/S-Video Scaler converts 480i/p, 576i/p, 720p, 1080i/p to
either NTSC 480i or PAL 576i.
The HDMI To Composite/S-Video Scaler will cross convert between some
digital audio formats. Both the digital and analog audio outputs are active at
all times. The HDMI To Composite/S-Video Scaler will not, however, down-
mix multi-channel digital audio formats to 2 channel analog stereo. Please
see the chart on page 6 for more info.
•
Please be sure to set the proper output format for your television. NTSC
60Hz is commonly used in the United States and Japan, while PAL 50Hz is
commonly used in European countries. Using the improper format will result
in a unrecognizable picture and may damage your TV set.
•
•
HDMI 1.2 Compliant.
HDCP encrypted HDMI sources are not supported by this device. If a
connected HDMI source requires HDCP the outgoing video signal will result
in a black screen.
N
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FEATURES
Features
•
•
•
•
•
HDMI to Composite / S-Video conversion plus scaling
HDMI pass-through
Supports 480i to 1080p HDMI input resolutions
Outputs 480i / 576i signal for Composite/S-Video
Supports both NTSC and PAL formats
Package Includes
(1) HDMI To Composite/S-Video Scaler
(1) 6 Foot HDMI Cable (M-M)
(1) 5V DC Power Supply
(1) User’s Manual
D
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PANEL LAYOUT
Front Panel
1
2
3
4
Back Panel
5
6
7
8
9
O
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PANEL DESCRIPTIONS
1
Stereo Analog Audio Output
2 RCA stereo analog audio outputs. Connects to the display or a audio
Receiver. Only 2 channel LPCM from the HDMI input can be passed to these
outputs. Multi-channel bit-stream such as Dolby Digital will not be passed to this
output.
2
3
4
5
Composite Analog Video Output
RCA composite video output. Connect to a composite input on a television. 480i
and 576i are the only resolution output options.
S-Video Analog Video Output
S-Video video output. Connect to a s-video input on a television. 480i and 576i
are the only resolution output options.
Digital Audio Output
Coaxial digital audio output. Connects to the display or a audio Receiver. 2
channel LPCM and multi-channel bitstream can be output from this connector.
Video Format Output Switch
Switch between NTSC (60Hz) and PAL (50Hz) output. Please ensure that you
use the proper output for you television. Using the wrong format will result in a
unrecognizable picture and may damage your television.
6
7
Under/Over Scan Switch
Most analog television sets were designed to accept an over-scanned signal.
If the resulting video signal displays a black border around the edges, use
the over-scan option. If the resulting video signal is stretched far beyond the
television’s edge, use the under-scan option.
HDMI Input
Connect the HDMI source to this input connector. This will accept both video
and audio through the HDMI connector.
8
9
5V DC Power Supply Input
Connect the included 5V DC power supply to this input.
Power LED
This LED will become active once the included power supply is properly
connected.
W
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SENDER PANEL LAYOUT
Front Panel
Back Panel
L
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SENDER PANEL DESCRIPTIONS
1
HDMI To Composite/S-Video Scaler
HDMI To Composite/S-Video Scaler
U
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RECEIVER PANEL LAYOUT
Front Panel
Back Panel
M
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RECEIVER PANEL DESCRIPTIONS
1
HDMI To Composite/S-Video Scaler
HDMI To Composite/S-Video Scaler
V
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CONNECTING AND OPERATING THE
HDMI TO COMPOSITE/S-VIDEO SCALER
How to Connect the HDMI To Composite/S-Video Scaler
1. Connect the HDMI source to the HDMI To Composite/S-Video Scaler’s HDMI
input using the supplied HDMI cable.
2. Connect the display to the HDMI To Composite/S-Video Scaler’s composite
or s-video outputs using user supplied cables.
3. Connect the HDMI To Composite/S-Video Scaler’s stereo analog audio
output to the display or audio Receiver. Optionally, you can connect the
digital coaxial output to the display or an audio Receiver.
4. Ensure that the proper video output format is set using the NTSC/PAL format
switch on the rear panel of the unit. Please consult your television’s manual
for the proper input format type.
5. Connect the included 5V DC power supply to the HDMI To Composite/S-
Video Scaler.
6. Once you have a video image on-screen, use the under/over scan switch to
adjust the image’s size.
NOTE: The HDMI To Composite/S-Video Scaler will cross convert between some
digital audio formats. Both the digital and analog audio outputs are active at all
times. The HDMI To Composite/S-Video Scaler will not, however, down-mix multi-
channel digital audio formats to 2 channel analog stereo. Please see the chart
below for supported input and output formats.
HDMI
MULTICHANNEL
LPCM
HDMI
2 CHANNEL
LPCM
HDMI
DOLBY DIGITAL
& DTS
INPUT ►
OUTPUT ▼
DIGITAL
COAXIAL
YES
*2 CHANNEL
YES
YES
YES
NO
ANALOG
STEREO
MINI-JACK
NO
*2 channels are the front right and front left speakers. It will not down-mix multi-channel to 2 channel audio
E
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1. HDMI To Composite/S-Video Scaler
P
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IR CODE CONFIGURATION
1. HDMI To Composite/S-Video Scaler
Q
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1. HDMI To Composite/S-Video Scaler
R
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NETWORK CABLE WIRING DIAGRAM
Gefen has specifically engineered their products to work with the TIA/EIA-568-B
specification. Please adhere to the table below when field terminating cable for
use with Gefen products. Failure to do so may produce unexpected results and
reduced performance.
Pin
1
Color
Orange / White
Orange
2
3
Green / White
Blue
4
5
6
7
8
Blue / White
Green
Brown / White
Brown
1 2 3 4 5 6 7 8
CAT-5, CAT-5e, and CAT-6 cabling comes in stranded and solid core types.
Gefen recommends using solid core cabling. CAT-6 cable is also recommended
for best results.
Each cable run must be one continuous run from one end to the other. No splices
or use of punch down blocks.
K
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RACK MOUNT INSTALLATION
Rack mount ears are provided for installation of this unit into a 1U rack mount
space.
1. Locate the side screws on the unit.
2. Remove the front 2 screws that are located closest to the front of the unit.
3. Using the removed screws, screw the rack mounting bracket into the unit.
4. Repeat the procedure on the opposite side of the unit.
1
Front of unit
Rear of unit
2
3
4
S
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MOUNTING PLATE INSTALLATION
Mounting Plate Installation
1
Remove the rubber
feet covering the screws
off the bottom of the
unit.
2
Remove the screws.
3
Line up the mounting
plates and screw it on to
the unit.
T
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WIRING DIAGRAM
F
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SPECIFICATIONS
Input Video Signal .................................................................................... 1.2V p-p
Input Sync Signal ............................................................................... 5V p-p (TTL)
Horizontal Frequency Range ................................................................ 15-70 KHz
Vertical Frequency Range ................................................................... 30-170 KHz
Video In/Out ..................................................... 1 L/R Composite RCA / 1 S-Video
Audio In/Out ............................................ 2 L/R RCA audio, 2 S/PDIF digital audio
Power Consumption ......................................................................7.5 Watts (max)
Power Supply .............................................................................................. 5V DC
G
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Rev X1
20600 Nordhoff St., Chatsworth CA 91311
1-800-545-6900 818-772-9100 fax: 818-772-9120
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