Audio Authority 1354 User manual

User Manual
Model 1352 and 1354
1x2 and 1x4 DVI
Distribution Ampli er

2

3
Table Of Contents
1.0
Introduction
. . . . . . . . . . . . . . . . . . . . .
. .
4
2.0
Speci cations
. . . . . . . . . . . . . . . . . . . . .
.
5
3.0
Checking Package Contents
. . . . . . . . . . . . . . .
6
4.0
Connecting The Hardware
. . . . . . . . . . . . . . .
6
5.0
Operating The Unit
. . . . . . . . . . . . . . . . . . .
7
6.0
Troubleshooting
. . . . . . . . . . . . . . . . . . . . .
8
7.0
Limited Warranty
. . . . . . . . . . . . . . . . . . . .
9
8.0
Regulatory Compliance
. . . . . . . . . . . . . . . .
10
9.0
Contact Information
. . . . . . . . . . . . . . . . . .
10

4
1.0 INTRODUCTION
Thanks for purchasing this 1352 or 1354 HDCP (High-bandwidth
Digital Copy Protection) compliant DVI Distribution Ampli er
from Audio Authority. The 1352 and 1354 DVI distribution amps
are designed to allow the distribution of a single DVI HDCP
compliant input to multiple DVI HDCP compliant devices. Audio
Authority also offers an extensive line of audio and video switchers,
converters and distribution amps available for purchase online at
www.audioauthority.com.
1.1 Liability Statement
Every effort has been made to ensure that this product is free of
errors. 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 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. This statement does not affect the
legal rights of the user in any way.
All third party trademarks and copyrights are recognized. The Audio
Authority logo and Double A logo are the registered Trademarks
of Audio Authority. All other trademarks are the property of their
respective holders.
1.2 FEATURES
The 1352 1X2 and 1354 1X4 DVI distribution amps have many
features that enable them to perform in a superior manner. Among
those features you will  nd:
•
Supports HDCP (High-bandwidth Digital Copy Protection)
•
Supports resolutions to WUXGA and 480i, 480p, 720p, 1080i, 1080p
•
One DVI HDCP signal can be distributed to either two or four DVI
HDCP compliant devices (depending on Model)
•
Distribution ampli ers can be cascaded

5
2.0 SPECIFICATIONS
Performance
HDTV Resolutions Supported
480i, 480p, 720p, 1080i, 1080p
Maximum PC Resolution
1920 X 1200 @ 60Hz (WUXGA)
Bandwidth
165MHz
Maximum Cable Distance (Outputs)
32 feet (10M) Using Premium Cable
I/O Connectors
DVI Destination Port Connectors
Two or four DVI-I 29 pin female
Input Port Connector
One DVI-I 29 pin female
Mechanical
Dimension (H-W-D) (1x2 version)
1.65”x6.0”x3.0” (42x153x75mm)
Weight (1x2 version)
1.0 Pounds (475g)
Dimension (H-W-D) (1x4 version)
1.65”x8.75”x3.9” (42x269x104mm)
Weight (1x4 version)
2.1 pounds (975g)
Warranty
Limited Warranty
1 Year Parts and Labor
Environmental
Operating Temperature
0° to 40° C (+32° to +104° F)
Operating Humidity
10% to 85% Non-condensing
Storage Temperature
-20° to +60° C (+20° to +140° F)
Storage Humidity
10% to 85% Non-condensing
Power Requirements
External Power Supply
[email protected]
Regulatory Approvals
Switcher Unit
FCC, CE
Power Supplies
UL, CE, CSA
Accessories Included
AC Power Adapter
(USA)
User Manual

6
3.0 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:
• 1352 or 1x 1354 DVI Distribution Ampli er
• 9 VDC AC Adapter
• User Manual
Note: Please retain the original packing material should the need
ever arise to return the unit. If you  nd any items are missing,
contact Audio Authority immediately. Have the Model Number,
Serial Number and Invoice available for reference when you call.
4.0 CONNECTING THE HARDWARE
Please study the panel drawings below and become familiar with the
signal input, outputs and power requirements.
Model 1352 1x2 DVI Distribution Ampli er
Model 1354 1x4 DVI Distribution Ampli er

7
5.0 OPERATING THE UNIT
Before installation, please make sure all devices you wish to connect
have been turned off.
•
Connect a DVI HDCP compliant signal to the input connector using
premium quality cable.
•
Connect two or four (depending on model) DVI HDCP compliant
devices to the Distribution Ampli er’s outputs using premium
quality cable. *
•
Plug the 9 VDC power adapter into the rear of the unit.
•
Plug the Power Adapter into a working AC outlet.
•
Power on all input and output devices.
•
The DVI-HDCP input signal should now be available to all devices
connected to the device outputs.
* Note: An HDCP compliant monitor or other HDCP compliant device
must be connected to output number 1 for the other outputs of
the distribution amp to function properly. Once connected, this
output cannot be disconnected without adversely affecting the other
outputs. The reason for this requirement has to do with the copy
protection scheme used in HDCP devices and the DDC2 (Display Data
Channel) layer used to identify the characteristics of the connected
devices. Also, because of the DDC2 layer, the resolution capability
of the device on output number 1 is the de ning factor for the
resolution of all other outputs. For this reason, if you intend to feed
monitors or projectors with the distribution amp outputs and the
resolution capability of the devices vary, make certain you connect
a device with resolution capability compatible with all monitors or
projectors to output number 1 of the distribution amp.

8
6.0 TROUBLESHOOTING
If the Distribution Ampli er does not appear to be functioning,
make certain that the DVI source and all of the devices connected
to the unit are functioning correctly by connecting each DVI device
currently connected to the Ampli er’s outputs directly to the DVI
source using a cable with a length of 6 feet or less. (In other words,
bypass the ampli er to make certain that the problem is not with
the source or destination devices) If the signal is present under those
conditions, make certain that the power is present to the distribution
amp. If it is, measure the cable length you are attempting to
use between the sources to the switcher and the switcher to the
monitor. The input cables should be 6 feet or less in length and the
output cables must be less than 33 feet long and all cables should
be premium quality. Lastly, inspect the cables and connectors for
damage.
6.1 Non-HDCP Compliant Devices
If some devices connected to the distribution amp outputs work but
others do not, make certain that the devices that do not appear to
work are HDCP compliant. A non-HDCP compliant device will not
work with a signal that has HDCP encoding present.
6.2 Cable Length
If you need to span a distance of greater than 6 feet to reach the
distribution amp’s input, purchase Audio Authority’s 1351 DVI
Repeater which will allow you to extend a cable run up to 40 feet
using premium cable.
6.3 Complex Con gurations
Due to the nature of High-bandwidth Digital Content Protection,
and the many types of information that must be passed along
the chain of devices, complex con gurations involving DVI
distribution amps and switchers may not work as expected. Do not
use a DVI switcher in the signal path after a distribution amp; this
con guration does not work.
If the problem still persists after trying the above suggestions,
contact the Audio Authority Technical Service department via email:
[e-mail], or call 800/322-8346 or 859/233-4599.

9
7.0 LIMITED WARRANTY
Should any consumer use 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.
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.

10
8.0 REGULATORY COMPLIANCE
The 1352 and 1354 DVI Distribution Ampli er have been tested for
compliance with FCC and CE Regulations.
The Power Adaptor/Supply has been tested for compliance with UL,
CSA & CE Regulations.
9.0 CONTACT INFORMATION
Should 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

11

2048 Mercer Road, Lexington, Kentucky 40511-1071
Phone: [phone] • Fax: [phone]
Customer Toll-Free USA & Canada: 800/322-8346
Website: http://www.audioauthority.com
752-497
11/05