Audio Authority 9A67 User Manual

User Manual

Model 9A67

VGA (RGBHV) to

Component (YPbPr)

Video Signal Converter

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Model 9A67

High Denition VGA (RGBHV) to Component (YPbPr)

Video Signal Converter

Table Of Contents

1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . 3

2.0 Checking Package Contents . . . . . . . . . . . . . . . 4

3.0 Installation . . . . . . . . . . . . . . . . . . . . . . . . 4

4.0 Troubleshooting . . . . . . . . . . . . . . . . . . . . . 5

5.0 Specications . . . . . . . . . . . . . . . . . . . . . . 6

6.0 Limited Warranty . . . . . . . . . . . . . . . . . . . . 7

7.0 Regulatory Compliance . . . . . . . . . . . . . . . . . 8

8.0 Contact Information . . . . . . . . . . . . . . . . . . . 8

LIABILITY STATEMENT

Every effort has been made to ensure that this product is free of defects. Audio
Authority cannot be held liable for the use of this hardware or any direct or indirect
consequential damages arising from its use. It is the responsibility of the user of the
hardware to check that it is suitable for his/her requirements and that it is installed
correctly. All rights are reserved. No parts of this manual may be reproduced or
transmitted by any form or means electronic or mechanical, including photocopying,
recording or by any information storage or retrieval system without the written
consent of the publisher.

Audio Authority reserves the right to revise any of its hardware and software
following its policy to modify and/or improve its products where necessary or
desirable.

Audio Authority and the Double-A Symbol are registered trademarks of Audio
Authority Corp. Copyright June, 2007. All third party trademarks and copyrights are
recognized.

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1.0 INTRODUCTION

Thank you for purchasing this Model 9A67 VGA to Component Video
Signal Converter from Audio Authority. This product is designed
to convert RGBHV video sources to YPbPr Component video for
use with HD television displays. With compatible sources and
televisions, it permits video images generated by a set top box (STB)
or personal computer to be displayed on an HDTV that is capable of
displaying the image format being produced by the source. Audio
Authority also offers an extensive line of audio and video switchers,
converters, and distribution amps available for purchase online at
www.audioauthority.com.

The 9A67 is not a format converter. It passes the horizontal and
vertical synchronization timings and pixel content to its outputs
without modication. For example, a 720p RGBHV source with
a 9A67 will require your HDTV monitor to accept a 720p YPbPr
component video input. Any resolution and refresh rate adjustments
that are necessary for compatibility with the display device’s inputs
must be done in the source device.

Generally, Model 9A67 will enable any progressive-scan video source
to be displayed on a video display designed to accept the source’s
video output format. However, some combinations of sources and
televisions may produce undesired display artifacts, shifted image, or
fail to work at all.

1.1 FEATURES

• Converts VGA (RGBHV) signals to component video (YPbPr)

• Supports 480p, 576p, 720p, 540p/1080i

• LED display indicates lines of resolution and video format

• Input: VGA on 15 pin connector (RGBHV)

• Output: Component Video on three RCA jacks (YPbPr)

• Physical Dimensions: 3.8 x 5.56 x 1.25 (HxWxD, inches)

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2.0 CHECKING PACKAGE CONTENTS

Before attempting to use this unit, please check the packaging and
make certain the following items are contained in the shipping
carton:

• 9A67 video converter

• 12V DC power adapter

• User manual

Note: Please keep the original packing material in case the unit

ever needs to be returned. If you nd any items are missing,
contact Audio Authority immediately. Have the serial number and
invoice available for reference when you call.

3.0 INSTALLATION

Connect the 9A67 to the video source using a VGA cable and apply
power using the included 12 volt power pack. Connect the output of
the 9A67 to the Component Video input jacks of the HDTV. Power
up the system and check for a picture. If none appears on the HDTV
set, turn off the power, then check and correct resolution/format
compatibility before restarting the TV.

Caution: Do not operate the monitor for extended periods with an
unstable picture – incompatible settings can cause damage to your
display device.

3.1 OPERATION

The 9A67 continuously measures the number of horizontal lines
per eld (interlaced) or frame (progressive) and displays the format
having the closest number of lines. HD formats are indicated as
either interlaced or progressive. Inputs recognized as non-HD
formats, such as those used for computer imaging, are displayed as

Format: Interlaced

Output Resolution: 1,080 Lines

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the number of lines, alternating with an “Err” message. A constant
Err message indicates that the 9A67 format detector does not
recognize the input format. If the format reported by the 9A67 is not
one that your monitor or projector can display, you must change the
format being output by the source.

3.2 HDTV-CAPABLE COMPUTERS

For viewing DVDs, use software such as PowerStrip or DisplayCongX
to set the output parameters of your computer’s high-performance
video card to an HDTV format acceptable to the HDTV set. A
common format is 1280 x 720 @ 60Hz. For displaying normal PC
video on HDTV sets for games and other PC applications, make sure
the HDTV can accept the progressive-scan format of the source.
Remember, HDTV sets that accept progressive (non-interlaced)
video generally have a maximum vertical refresh rate of 60Hz; avoid
sending higher rates from your PC or damage may result to your
HDTV set.

4.0 TROUBLESHOOTING

• If no picture is visible make certain that the 9A67 is receiving
power by looking at its LED display. It should always display
something if its power supply is connected. If no picture appears,
disconnect the 9A67 power and adjust the source to a compatible
video format. Caution: Do not operate the TV for extended
periods with an unstable picture – incompatible settings can cause
damage to your HDTV set.

• A constant “Err” message indicates that the 9A67 format detector
does not recognize the input format. An Err message alternating
with the number of lines indicates the input signal is a non-HD
format (e.g. a computer resolution). If the format reported by the
9A67 is not one that your HDTV set or projector can display, you
must change the resolution and/or format being produced by the
source.

• If your computer does not allow a resolution compatible with your
display, you must install third party software such as Powerstrip
(Windows®) or DisplayCongX (Mac®). For more information on
using computers with HD displays, download the article The Best
of Both Worlds: Viewing a PC on a TV from audioauthority.com.
Click RESIDENTIAL tab, then SUPPORT, and look under the
Downloads section.

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• Latptop computers are not recommended for use with the 9A67
because their graphics cards are not usually adequate to drive
an HD display. It is recommended to use Model 1365 Mini-scaler
instead of the 9A67 for laptop applications.

• If the picture on your display is not rendering black correctly, try
adjusting the 9A67 horizontal sync output control. It is accessible
with a thin screwdriver through a hole adjacent to the input
connector. If no change is observed, restore the control to its full
clockwise position.

If a problem still persists after trying the above suggestions, contact
the Audio Authority Technical Service department via email: support
@audioauthority.com, or call 800-322-8346 or 859-233-4599.

5.0 SPECIFICATIONS

Subject to change without notice

Input RGBHV video on HDB-15 (VGA) connector

Video Resolutions
Supported

480p, 576p, 720p, 540p/1080i

RGB Inputs 700mV p-p

HV Synchronization Inputs 5 volt TTL, positive or negative polarity

Output YPbPr video (with sync on Y) on three color-

coded RCA jacks

Color Per SMPTE Standard 274M

YPbPr Video Output 0.7 volt p-p video with 0.3 volt negative sync

Horizontal sync output
pulse width

Adjustable from .5 uSec to full input width

Dimensions 3.80” H x 5.56” W x 1.25” D

Accessories 12 volt regulated DC power supply, 100-240

VAC input, 50-60 Hz

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6.0 LIMITED WARRANTY

Should any consumer product from Audio Authority fail due to
defects in materials or workmanship within one year from the date
of the original sale to the end-user, Audio Authority guarantees that
we will replace the defective product at no cost. Freight charges for
the replacement unit will be paid by Audio Authority (ground service
only). A copy of the invoice showing the item number and date of
purchase (proof-of-purchase) must be submitted with the defective
unit to constitute a valid in-warranty claim.

Units that fail after the warranty period has expired may be returned
to the factory for repair at a nominal charge, if not damaged beyond
the point of repair. All freight charges for out-of-warranty returns
for repair are the responsibility of the customer. Units returned for
repair must have a Return Authorization Number assigned by the
factory.

This is a limited warranty and is not applicable for products which,
in our opinion, have been damaged, altered, abused, misused, or
improperly installed. Audio Authority makes no other warranties
either expressed or implied, including limitation warranties as to
merchantability or tness for a particular purpose. Additionally,
there are no allowances or credits available for service work or
installation performed in the eld by the end user.

6.1 WARRANTY SERVICE PROCEDURES

If you suspect a product defect, contact Audio Authority’s Technical
Service Department at 800-322-8346 or 859-233-4599 for assistance in
verifying the problem. If a defect or potential defect is suspected, a
replacement unit will be shipped immediately on a defect-exchange
basis and a Return Authorization number will be issued for the
return of the defective product. Replacement units are sent out at
the Manufacturer’s Suggested Retail Price which is debited to the
customer’s credit card at the time of shipment. Once we receive
the defective unit back at the factory, it will be evaluated under the
conditions of this warranty and if found to be in-warranty, a full
credit will be issued to the customer’s credit card. Return freight
charges for the defective unit are the customer’s responsibility.
Please contact our Technical Service Department for complete details
concerning all in and out of warranty service matters.

We appreciate your condence in our products and services and will
always strive to meet or exceed your needs.

2048 Mercer Road, Lexington, Kentucky 40511-1071

Phone: [phone] • Fax: [phone]

Customer Toll-Free USA & Canada: 800/322-8346

Website: http://www.audioauthority.com

752-540

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7.0 REGULATORY COMPLIANCE

The Power Adapter/Supply included with this unit has been tested
for compliance with UL, CE and CSA rules and regulations and is
RoHS compliant.

8.0 CONTACT INFORMATION

If you have questions or require assistance with this product in areas
not covered by this manual, please contact Audio Authority using the
information below.

Audio Authority Technical Service
800-322-8346 M-F 8:30 AM to 5:00 PM, EST
International: 859-233-4599 Fax: [phone]
Send email to: [e-mail]

Audio Authority Corporation
2048 Mercer Road
Lexington, Kentucky 40511-1071
USA