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User Manual
Model 1392, 1394, and 1398
HDMI Distribution Ampliers
Model 1392
1 x 2 Distribution Amplifier
POWER
2
1
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3
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Table Of Contents
1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . 4
2.0 Specications . . . . . . . . . . . . . . . . . . . . . . 5
3.0 Checking Package Contents . . . . . . . . . . . . . . . 6
4.0 Connecting The Hardware . . . . . . . . . . . . . . . 6
5.0 Operating The Unit . . . . . . . . . . . . . . . . . . . 8
6.0 Troubleshooting . . . . . . . . . . . . . . . . . . . . . 9
7.0 Limited Warranty . . . . . . . . . . . . . . . . . . . 10
8.0 Regulatory Compliance . . . . . . . . . . . . . . . . 11
9.0 Contact Information . . . . . . . . . . . . . . . . . . 11
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1.0 INTRODUCTION
Thanks for purchasing this Model 1392, 1394 or 1398 distribution
amplier from Audio Authority. These distribution ampliers
are designed to provide a way to distribute an HDMI signal to
multiple HDMI display devices without signal degradation or loss
of encryption. The 1392, 1394 and 1398 are HDCP compliant. 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.
Audio Authority and the Double-A Symbol are registered trademarks
of Audio Authority Corp. Copyright April, 2006, all rights reserved.
All third party trademarks and copyrights are recognized.
HDMI, the HDMI logo and High-Denition Multimedia Interface are
trademarks or registered trademarks of HDMI Licensing LLC.
1.2 FEATURES
The 1392, 1394 and 1398 have many features that enable them to
perform in a superior manner. Among those features you will nd:
• Distributes one HDMI source to multiple destinations
• Supports 480i, 480p, 720p, 1080i, 1080p
• HDMI Certied by Silicon Images ATC Laboratory
• Supports DDWG standard for HDMI compliant monitors
• HDCP compliant, RoHS compliant
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2.0 SPECIFICATIONS
Performance
Resolutions Supported 480i, 480p, 720p, 1080i, 1080p and others
Maximum Cable Distance Input: 50 ft. max, Outputs 50 ft. max
Maximum Bandwidth 1.65GHz
HDMI Compliance Version 1.2a
HDCP Function HDCP compliant
I/O Connectors
Input HDMI, TMDS x1 (All models)
Outputs Model 1392: HDMI, TMDS x2
Model 1394: HDMI, TMDS x4
Model 1398: HDMI, TMDS x8
Mechanical
Dimensions (H-W-D) Model 1392 1.1 x 7.6 x 3.6 (28 x 192 x 90.4mm)
Model 1394 1.1 x 10.4 x6 (28 x 264 x 153mm)
Model 1398 1.1 x 11.2 x 7 (44 x 284 x 175mm)
Weight Model 1392 1.2 lbs (550g)
Model 1394 2.4 lbs (1080g)
Model 1398 3.2 lbs (1470g)
Warranty
Limited Warranty 1 Year Parts and Labor
Environmental
Operating Temperature 0 to +50˚ C (+32˚ to +104˚ F)
Operating Humidity 15% to 80% (Non-condensing)
Storage Temperature -20˚ to +60˚ C (-20˚ to +140˚ F)
Storage Humidity 15% to 70% (Non-condensing)
Power Requirements
External Power Supply +5 VDC@2A
Regulatory Approvals
Distribution Amplier FCC, CE, RoHS, HDMI ATC
Power Supplies UL, CE, CSA, CEC, RoHS
Accessories Included
AC Power Adapter (USA)
User Manual
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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:
• HDMI Distribution Amplier
• 5 VDC Power Adapter
• Remote Mounting Kit
• 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 Model Number,
Serial Number and Invoice available for reference when you call.
4.0 CONNECTING THE HARDWARE
Please study the front and rear panel drawings below and become
familiar with the signal input, outputs and power inputs.
The 1390 series Distribution Ampliers are functionally identical with
the exception of the number of outputs. All have a single HDMI
input and a 5 VDC power input socket. These connectors as well as
the outputs connectors are arrayed on the rear panel. There are
no controls or switches on any of the units; however all units have
LEDs that indicate when the DA is furnishing a signal to an HDMI
compliant device. Finally, there is no power switch. The unit will
begin to function as soon as the AC adapter is connected to the unit
and an AC supply.
Model 1392 HDMI Distribution Amplier, front view. Models 1394 and 1398 are similar.
Model 1392 HDMI Distribution Amplier, rear view. Models 1394 and 1398 are similar.
Model 1392
1 x 2 Distribution Amplifier
POWER
2
1
Model 1392
1 x 2 Distribution Amplifier
POWER
2
2
DC POWER
5V-2A
1 2
HDMI INPUT
1
HDMI OUTPUTS
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4.1 Installation of Mounting Components
The 1392 and 1394 DAs can be mounted on any at surface and the
1398 DA can be mounted in a standard 19” rack.
Mounting the 1392 or 1394 DAs
Attach the two “L” shaped mounting brackets to the product using
the furnished hardware and then attach the combined assembly to
the desired location.
Note that the holes on the brackets are offset to allow easier
mounting to the at surface after you’ve attached the brackets to
the switcher.
TOP VIEW
1392 OR 1394
FRONT VIEW
1392 OR 1394
FLAT SURFACE
Mounting the 1398 DA
To mount the rack mounting brackets to the 1398 Distribution
Amplier, attach the brackets to the 1398 and then attach the
combined assembly to the equipment rack using the furnished
hardware.
TOP VIEW
1392 OR 1394
FRONT VIEW
1392 OR 1394
FLAT SURFACE
REAR VIEW
1398
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5.0 OPERATING THE UNIT
• To use any of the 1390 series HDMI Distribution Ampliers,
connect an HDMI approved cable, no more than 50* feet in length,
from the HDMI source to the input of the DA.
• Connect the outputs of the DA to their destination devices using
HDMI approved cables no more than 50 feet long.*
• Connect the power adapter to the AC source and then to the DA.
• Turn on the HDMI source as well as the HDMI destination
devices and observe the source signal on the inputs of all of the
destination devices. The DA’s front panel LEDs will light indicating
which outputs are active.
*Note: Proper operation of HDMI Distribution Ampliers depends
on the use of high quality HDMI cables that provide low loss, high
bandwidth signal handling. The distance specication cannot be
guaranteed unless cables used throughout the system meet these
high standards.
5.1 Resolution Tracking
Since HDTV can be any of several different resolutions, the
distribution amplier must be able to sense and process the various
resolutions on both input and outputs. On the input, the DA will
sense and accept any standard resolution however, on the outputs,
the DA must sense the resolution capabilities of all of the display
devices connected to it and then set the resolution of all outputs
to the resolution of the display having the lowest resolution
response characteristics. To do otherwise would mean that some
display devices would not produce a picture. The user is advised to
use display devices having the same resolution to avoid the DA’s
processing circuitry assuming the lowest common denominator status
on all monitors with respect to display image resolution.
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6.0 TROUBLESHOOTING
• First make certain that the input cable is no more than 50 feet
long and none of the output cables are more than 50 feet long.
• Make certain that the Distribution Amplier is receiving power
by looking at the power LED. It should be illuminated and
not ickering or intermittently going on and off. Intermittent
operation generally means a problem with the DC power adapter
or low AC voltage being applied to the DC adapter’s input.
• If you still experience problems using the Distribution Ampliers,
you should attempt to determine what is wrong by rst attaching
the source device directly to each of the destination devices in turn
using the same cables you are using with the expanded system.
This is a way of determining if the problem is due to bad cables
or a problem with the other devices. If you are unable to obtain
a signal using this simplied path, suspect the cables, the source
device or the destination device.
• Remember that HDMI devices communicate with one another
so the source device and all destination devices must be fully
HDMI capable. In addition, HDCP encryption requires processing
dependent on the equipment you have connected to both the
source and destination devices.
If the 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.
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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 condence in our products and services and will
always strive to meet or exceed your needs.
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8.0 REGULATORY COMPLIANCE
The 1392, 1394, and 1398 Distribution Ampliers have been tested
for compliance with appropriate FCC and CE rules and regulations
and are also RoHS compliant.
The Power Adaptor/Supplies have been tested for compliance with
UL, CE and CSA rules and regulations and are also RoHS compliant.
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: 859-233-4510
Send email to: support@audioauthority.com
Audio Authority Corporation
2048 Mercer Road
Lexington, Kentucky 40511-1071
USA
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2048 Mercer Road, Lexington, Kentucky 40511-1071
Phone: 859-233-4599 • Fax: 859-233-4510
Customer Toll-Free USA & Canada: 800-322-8346
Website: http://www.audioauthority.com
E-068
12/06
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