Gefen DVIAUD-2-HDMI User manual

DVI Audio to
HDMI Adapter
USER MANUAL
www.gefen.com

Technical Support:
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Technical Support Hours:
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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.
DVI Audio to HDMI Adapter is a trademark of Gefen Inc.
© 2007 Gefen Inc., All Rights Reserved
ASKING FOR ASSISTANCE

TABLE OF CONTENTS
Introduction
Features
Panel Descriptions
Pin Configuration
Connecting and Operating the DVI Audio to HDMI
Specifications
Warranty
1
2
3
4
5
6
7

Congratulations on your purchase of the DVI Audio to HDMI Adapter. Your complete
satisfaction is very important to us.
Gefen’s line of HDMI switches, extenders, splitters and adapters are designed to make
your A/V equipment use more comfortable, more productive and less expensive.
Gefen's line of products also offer solutions for noise, space and security concerns, data
center control, information distribution, conference room presentation, school and cor-
porate training environments.
Our Commitment
Gefen will always offer the finest quality product at the best possible price. Included in
that price is a lifetime of support from a team of outstanding engineers.
Introduction
The DVI Audio to HDMI™ Adapter is a unique device that combines digital video (DVI)
and digital audio into HDMI™ to seamlessly integrate into the modern home theaters.
INTRODUCTION
1

FEATURES
Features
• Allows you to connect computers or other sources with DVI output and SPDIF to an
HDMI™ display
• Encodes digital audio onto the video signal for HDMI™ video and audio
• Supports HDTV resolutions
• Supports resolutions up to 1080p, 2K, and 1920 x 1200
• HDMI™ compliant
• HDCP pass-through
• Installs in seconds
Includes:
(1) DVI Audio to HDMI Adapter
(1) 5V Power Supply
(1) 6 ft DVI Cable
(1) Users Manual
2

PANEL DESCRIPTIONS
3
HDMI Output
SPDIF Input
DVI Input
Connects to
5VDC power supply
FRONT PANEL
BACK PANEL

4
DVI-I Input Pin Assignment
DVI-Digital(DVI-D): Supports digital-only connections between the host computer
and display. This interface is designed for a 12 or 24-pin connections to enable
single or dual-link mod activation.
HDMI Output Pin Assignment
Pin Function Assignment Pin Function Assignment
1 T.M.D.S. Data2+ 2 T.M.D.S. Data2 Shield
3 T.M.D.S. Data2- 4 T.M.D.S. Data1+
5 T.M.D.S. Data1 Shield 6 T.M.D.S. Data1-
7 T.M.D.S. Data0+ 8 T.M.D.S. Data0 Shield
9 T.M.D.S. Data0- 10 T.M.D.S. Clock+
11 TMDS Clock Shield 12 T.M.D.S. Clock-
13 CEC 14 Reserved (N.C. on device)
15 SCL 16 SDA
17 DDC/CEC Ground 18 +5V Power
19 Hot Plug Detect
Pin Signal Assignment Pin Signal Assignment Pin Signal Assignment
1 T.M.D.S. Data2- 9 T.M.D.S. Data1- 17 T.M.D.S. Data0-
2 T.M.D.S. Data2+ 10 T.M.D.S. Data1+ 18 T.M.D.S. Data0+
3 T.M.D.S. Data2 Shield 11 T.M.D.S. Data1 Shield 19 T.M.D.S. Data0 Shield
4 N.C. 12 N.C. 20 N.C.
5 N.C. 13 N.C. 21 N.C.
6 DDC Clock 14 +5V Power 22 T.M.D.S. Clock Shield
7 DDC Data 15 Ground (for +5V) 23 T.M.D.S. Clock +
8 No Connect 16 Hot Plug Detect 24 T.M.D.S. Clock -
C1 N.C. C3 N.C. C3 N.C.
C2 N.C. C4 N.C.
PIN CONFIGURATION

CONNECTING AND OPERATING THE DVI AUDIO TO HDMI
How to Connect the DVI Audio to HDMI
1- Connect your HDMI compliant display to the HDMI female connector at the
output side of the DVI Audio to HDMI Adapter.
2- Then simply connect the supplied DVI cable, from your source, to the input side of
the DVI Audio to HDMI Adapter.
3- Then connect the SPDIF digital audio cable, from your audio source, to the audio
input of the DVI Audio to HDMI Adapter.
4- Connect the power supply.
The adapter encodes the digital audio onto the digital video signal to generate the HDMI
signal.
*The DVI Audio to HDMI only accepts DVI-D (digital only).
5

SPECIFICATIONS
6
Video Amplifier Bandwidth ................................................................................ 1.65 Gbps
Pixel clock frequency ............................................................................ 24Mhz - 165 Mhz
Input Video Signal ......................................................................................... 1.2 volts p-p
Input DDC Signal .................................................................................... 5 volts p-p (TTL)
HDMI Connector .......................................................................... Type A (19 pin) Female
DVI Connector ............................................................. DVI-I (29 pin) female (digital only)
Audio Connector ..................................................................................................... SPDIF
Power Consumption ................................................................................ 10 Watts (max.)
Power Supply ......................................................................................................... 5V DC
Dimensions ............................................................................................. 5”W x 1”H x 4”D
Shipping Weight ....................................................................................................... 2 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 time 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 the DVI Audio to HDMI features and
specifications is subject to change without notice.
WARRANTY
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