Avenview C-HDMI-DVIA User manual

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HDMI to DVI with Audio Converter
Model #: C-HDMI-DVIA
© 2010 Avenview Inc. All rights reserved.
The contents of this document are provided in connection with Avenview Inc. (“Avenview”) products. Avenview makes no representations or warranties with
respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any
time without notice. No license, whether express, implied, or otherwise, to any intellectual property rights is granted by this publication. Except as set forth in
Avenview Standard Terms and Conditions of Sale, Avenview assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products
including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right.
Reproduction of this manual, or parts thereof, in any form, without the express written permission of Avenview Inc. is strictly prohibited.

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Table of Contents
Section 1: Getting Started ...................................................................................................................... 3
1.1 Important Safeguards ............................................................................................................ 3
1.2 Safety Instructions ................................................................................................................. 3
1.3 Regulatory Notices Federal Communications Commission (FCC) ......................................... 4
1.4 Introduction ........................................................................................................................... 4
1.5 Package Contents................................................................................................................... 5
1.6 Before Installation.................................................................................................................. 5
1.7 Panel Description ................................................................................................................... 6
1.8 EDID Learning......................................................................................................................... 7
1.9 Installation ............................................................................................................................. 7
1.10 General Troubleshooting ....................................................................................................... 8
Section 2: Specifications......................................................................................................................... 9

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Section 1: Getting Started
1.1 Important Safeguards
Please read all of these instructions carefully before you use the device. Save this manual for future
reference.
What the warranty does not cover
Any product, on which the serial number has been defaced, modified or removed.
Damage, deterioration or malfunction resulting from:
Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized
product modification, or failure to follow instructions supplied with the product.
Repair or attempted repair by anyone not authorized by us.
Any damage of the product due to shipment.
Removal or installation of the product.
Causes external to the product, such as electric power fluctuation or failure.
Use of supplies or parts not meeting our specifications.
Normal wear and tear.
Any other causes which does not relate to a product defect.
Removal, installation, and set-up service charges.
1.2 Safety Instructions
The C-HDMI-DVIA, HDMI to DVI with Audio Converter has been tested for conformance to safety regulations
and requirements, and has been certified for international use. However, like all electronic equipment’s, the
C-HDMI-DVIA should be used with care. Read the following safety instructions to protect yourself from
possible injury and to minimize the risk of damage to the unit.
Do not dismantle the housing or modify the module.
Dismantling the housing or modifying the module may result in electrical shock or burn.
Refer all servicing to qualified service personnel.
Do not attempt to service this product yourself as opening or removing housing may expose you to
dangerous voltage or other hazards
Keep the module away from liquids.
Spillage into the housing may result in fire, electrical shock, or equipment damage. If an object or liquid
falls or spills on to the housing, unplug the module immediately.
Have the module checked by a qualified service engineer before using it again.
Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device before
cleaning.

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1.3 Regulatory Notices Federal Communications Commission (FCC)
This equipment has been tested and found to comply with Part 15 of the FCC rules. These limits are designed
to provide reasonable protection against harmful interference in a residential installation.
Any changes or modifications made to this equipment may void the user’s authority to operate this
equipment.
1.4 Introduction
Avenview C-HDMI-DVIA HDMI to DVI & Audio Converter provides an easy and instant approach for converting
digital HDMI to digital video DVI-D and both digital audio (S/PDIF) and analog stereo audio. With C-HDMI-DVIA
converter, HDMI based devices such as DVD players, PS3, camcorders, set-top-boxes or PC with S/PDIF or
analog stereo audio can connect to DVI TV or projector at low cost.
-HDMI 1.2 compatible
-Fully HDCP compliant
-Supports DVI video bandwidth up to 165MHz
-Coaxial S/PDIF audio input
-Stereo analog audio input
-Front panel LED indicators
-Easy installation

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1.5 Package Contents
Before you start the installation of the converter, please check the package contents.
-C-HDMI-DVIA x 1
-Power Adapter (+5VDC, 2A) x 1
-User’s Manual x 1
1.6 Before Installation
Put the product in an even and stable location. If the product falls down or drops, it may cause an
injury or malfunction.
Don’t place the product in too high temperature (over 50°C), too low temperature (under 0°C) or high
humidity.
Use the DC power adapter with correct specifications. If inappropriate power supply is used then it
may cause a fire.
Do not twist or pull by force ends of the optical cable. It can cause malfunction.

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1.7 Panel Description
FRONT PANEL
1. HDMI Input
2. Status Indicator
3. Switch
4. Power Indicator
5. Power Connector
0: Pair 1 Analog
Output
1: Pair 2 Analog
Output
2: Pair 3 Analog
Output
3: Pair 4 Analog
Output
4: Reserved
5: Reserved
6: Restore Default
EDID
7: Learn EDID HDMI
Equipped Device
REAR PANEL
6. S/PDIF Output
7. Audio Output
8. DVI Output

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1.8 EDID Learning
1. Power up the C-HDMI-DVIA
2. Connect HDMI display to DVI OUT
3. Turn the rotary control counter-clockwise from 0 to 7
4. The Green light will be bright and then dark to indicate the EDID is learned
5. Turn the rotary control clockwise from 7 to 0. DO NOT let the rotary control arrow pass 6, which will
erase the just learned EDID and reset to unit to default EDID.
1.9 Installation
To setup Avenview C-HDMI-DVIA follow these steps for connecting to a device:
1. Power off display source such as DVD Player, Set-top box etc
2. Connect your HDMI source to HDMI input
3. Connect S/PDIF or Stereo Audio source to RCA Jack or 3.5mm Jack
4. Connect DVI cable into the C-HDMI-DVIA’s DVI Output port
5. Connect other end of DVI cable to TV or projector with DVI input
6. Plug in 5V DC power cord to power jack of C-HDMI-DVIA
7. Power on C-HDMI-DVIA converter
8. Power on HDMI source and display with DVI input.
Only HDMI enabled TV sets with underscan / overscan supported can display full active
video accurately. If underscan / overscan is NOT supported, the top, bottom, left and
right border of the active video may be screened and S/PDIF audio may not sound right.
This version does NOT support 8 Channel analog audio applications
S/PDIF audio input can support 2 out of 8 channel audio inputs. S/PDIF audio only
supports 48 KHz audio sample rate.

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1.10 General Troubleshooting
Problem
Possible Solution
No Image
Check if connection to the source and the display are correct.
Ensure that display device supports 480p or 720p resolution
Screen Defects Appear
This product supports up to 1080p (1920x1200) resolution.
Check the DVI and HDMI connection
If outputting from a PC. Check the maximum resolution range
of the graphics card.

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Section 2: Specifications
Item
Description
Units
C-HDMI-DVIA
Unit Description
HDMI to DVI with Audio Converter
HDMI Compliance
HDMI 1.2a
DVI Compliance
DVI 1.1
Video Bandwidth
165MHz (4.95Gbps)
Supported Resolutions
Single Link up to: 1080p, WUXGA (1920x1200 @ 60Hz)
Audio Support
Stereo Audio
Output Video Signal
1.2 Volts (peak-to-peak)
Output DDC Signal
5 Volts (peak-to-peak, TTL)
Input
1 x HDMI
Output
1 x DVI
1 x RCA
1 x 3.5mm
HDMI Connector
Type A (19 pin female)
DVI Connector
DVI-I (29 pin female digital only)
RCA Connector
Coaxial S/PDIF digital audio (PCM 48kHz)
Control Switch
8-level rotary switch for audio and EDID settings
Dimensions (L x W x H)
3.5” x 6.2” x 1”
Power Supply
5V 2A DC
Power Consumption
4 Watts (max)
Environmental
Operating Temperature
32˚~ 104˚F (0˚to 40˚C)
Storage Temperature
-4˚~ 140˚F (-20˚~ 60˚C)
Relative Humidity
20~90% RH (no condensation)

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Disclaimer
While every precaution has been taken in the preparation of this document, Avenview Inc. assumes no liability with respect to the
operation or use of Avenview hardware, software or other products and documentation described herein, for any act or omission of
Avenview concerning such products or this documentation, for any interruption of service, loss or interruption of business, loss of
anticipatory profits, or for punitive, incidental or consequential damages in connection with the furnishing, performance, or use of the
Avenview hardware, software, or other products and documentation provided herein.
Avenview Inc. reserves the right to make changes without further notice to a product or system described herein to improve reliability,
function or design. With respect to Avenview products which this document relates, Avenview disclaims all express or implied warranties
regarding such products, including but not limited to, the implied warranties of merchantability, fitness for a particular purpose, and
non-infringement.