Audio Authority HDMI 1398B User manual

User Manual

Model 1398B

Distribution Ampliﬁer

HDMI OUT HDMI OUT SYNC-RED HDMI IN HDMI OUT POWER

DC 5V

CLUX-8M3D

HDMI SPLITTER

EDID

STD TV

3D-ORG

OUTPUT 7

1:8 Distribution Amp

OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 OUTPUT 6

OUTPUT 8 INPUT OUTPUT 1

DC 5V POWER

SYNC=RED

3D=ORANGE

CEC

AUTO-RESET

ON OFF

Model 1398B Audio Authority® Corporation 800-322-8346 • 859-233-4599 • www.audioauthority.com

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

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

are recognized.

HDMI, the HDMI logo and High-Denition Multimedia Interface are trademarks or registered

trademarks of HDMI Licensing LLC

HDCP (High-bandwidth Digital Content Protection) is licensed by Digital Content Protection,

LLC.

WARNINGS

Please read all instructions before attempting to unpack or install or operate this

equipment, and before connecting the power supply. Please keep the following in

mind as you unpack and install this equipment:

• Always follow basic safety precautions to reduce the risk of re, electrical

shock and injury to persons.

• To prevent re or shock hazard, do not expose the unit to rain, moisture or

install this product near water.

• Never spill liquid of any kind on or into this product.

• Never push an object of any kind into this product through module openings or

empty slots, as you may damage parts.

• Do not attach the power supply cabling to building surfaces.

• Do not allow anything to rest on the power cabling or allow it to be abused by

persons walking on it.

• To protect the equipment from overheating, do not block the slots and

openings in the module housing that provide ventilation.

Table Of Contents

1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . .4

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

3.0 Getting the Best Results . . . . . . . . . . . . . . . . . .5

4.0 Planning a Distribution System . . . . . . . . . . . . . .5

5.0 Installation . . . . . . . . . . . . . . . . . . . . . . . . .6

6.0 Troubleshooting . . . . . . . . . . . . . . . . . . . . . 8

7.0 Speciﬁcations . . . . . . . . . . . . . . . . . . . . . . . 9

8.0 Limited Warranty . . . . . . . . . . . . . . . . . . . . 10

9.0 Regulatory Compliance . . . . . . . . . . . . . . . . . 11

10.0 Contact Information . . . . . . . . . . . . . . . . . . . 11

Model 1398B

Distribution Ampliﬁer

1.0 INTRODUCTION

Thanks for purchasing this Model 1398B signal distribution amplier from

Audio Authority®. These distribution ampliers are designed to split an HDMI®

signal from one source to multiple HDMI displays without signal degradation or

loss of encryption. The 1398B is HDCP 1.1 compliant, and HDMI v1.3 compliant,

supporting 3d content, deep color video and Dolby TrueHD and DTS-HD Master

Audio. Ultra high bandwidth, equalized inputs, and amplied outputs insure a

awless installation even with long cable runs. 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 FEATURES

• Distributes one HDMI source signal to multiple destinations

• CEC Auto-Reset feature can be used to keep all displays set to input 1

• Outputs may be cascaded to create an extensive distribution network up to

seven layers deep

• HDCP keysets allow each output to work independently when connected to an

HDMI display; supports automatic discovery of display EDID

• Supports 3D content; LED indicates 2D HDMI (red) or 3D (orange).

• Supports up to 36 bit color depth /12 bits per color (TMDS channel)

• Supports resolutions up to 1080p@24/60Hz including 480i, 480p, 720p, 1080i,

1080p and multiple PC resolutions

• Supports Dolby Digital Plus, Dolby® Digital TrueHD and

DTS-HD: Master Audio

• HDMI version 1.3 compliant, HDCP 1.1 compliant, DVI 1.0 compliant

• Maximum HDMI cable length, source to input: 15m with 1080p/8bits

resolution, or 10m with 1080p/12bits resolution (using 24AWG cables)

• Maximum HDMI cable length, output to display: 15m with 1080p/8bits or

1080p/12bits resolution (using 24AWG cables)

• Equipment used for 3D cable length tests: PlayStation 3, 40” Samsung LED

UA40B700 12 bits LCD TV.

• Figures provided in this manual are for reference only, actual gures may

depend on the source and display used along with the cables specications.

2.0 CHECKING PACKAGE CONTENTS

Before attempting to use this DA, please check the packaging and make certain

the following items are contained in the shipping carton:

• HDMI distribution amplier

• 5 VDC, 6A 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 model

number and invoice available for reference when you call.

3.0 GETTING THE BEST RESULTS

Many factors inuence the quality and reliability of HDMI signal distribution

installations. The following are the main factors to consider, and basic

precautions that will ensure the best possible performance.

• Resolution tracking. Set up the source to output the best resolution that all

TVs are capable of displaying. Follow the instructions in 4.0 to insure that all

TVs connected to the DA receive video signal. If the TVs have a wide range of

resolution capabilities, the highest resolution sets may not be shown to their

best advantage.

• Source resolution and video/sound quality. Sources, such as satellite

receivers or cable boxes can output at low resolutions or deliver extremely

compressed video material that may yield poor results. Consider the source

when planning and troubleshooting your system.

• Output display devices. The quality of the output signal depends largely

upon the type and quality of the HDMI display devices used.

• Distance between the DA sources and the display. Long distances are

possible, but premium quality cables and advanced HDMI extenders with DDC

correction may be necessary for the longest runs.

• Connection cables. HDMI cable design and quality are extremely important

in long cable runs where capacitance can severely degrade performance. Use

premium cables; low quality cables are susceptible to interference. Always use

locking cables or good strain relief methods to prevent cables from becoming

loose over time.

• Interference from nearby electrical devices can have an adverse effect

on signal quality. For example, older computer monitors often emit very high

electromagnetic elds that can interfere with the performance of nearby video

equipment.

4.0 PLANNING A DISTRIBUTION SYSTEM

• Each display should be tested with the source(s) being used to ensure basic

compatibility before connecting them to a distribution amp and/or switcher. Not

all HDMI components and displays are compatible.

• Since all of the displays will be receiving the same video signal resolution

and format (e.g. 1080p@60Hz) from the source, make sure the source is set

up to output the highest resolution that all of the displays can accept. For

instance, if one of the displays connected to the distribution system can only

accept a maximum input resolution of 720p, all of the displays will receive

Higher

Lower

Shorter Distance Longer Distance

Resolution

Refresh Rate

Bit Depth

only 720p video signals. You may consider creating two or three separate

distribution systems with different sources and different output resolutions so

that you can adequately demonstrate the highest resolution HDTV sets.

• HDMI cable lengths of up to 100 ft. between ampliers may be possible, when

premium cables are utilized. Use of high resolutions, refresh rate, or deep

color may limit maximum cable run length.

• Since HDMI connectors can sometimes become loose, use locking HDMI

cables or mount the switcher or distribution amplier to a at surface and add

strain relief tie-downs a few inches away from every HDMI cable connector.

4.1 Large HDMI Distribution Systems

If you plan to install a very large HDMI signal distribution network, you should be

aware of system limitations related to content protection. Audio Authority can help

you design a distribution system that suits your needs and is easy to install and

operate.

• Each system is limited to 128 Rx “nodes” including the rst Rx node.

• Every device with an Rx chip counts as one node, including TVs, distribution

amps, and switchers.

• The number of “layers” is limited to seven. That means the number of

switchers and/or distribution amps between a source and any TV must be six

or fewer. For this reason, a “hub and spoke” system architecture may be more

appropriate than a “daisy chained” architecture.

• A distribution system feeding the highest number of displays allowable using

two, four, and eight output distribution amps has a capacity of 108 TVs. The

distribution ampliers add up to 17 Rx nodes, and the source is one node, so

the total number of downstream nodes in this system is 127.

4.2 About 3D Content Distribution

• When the input signal contains 3D data all connected displays must support

3D content in order to display an image.

• Distributing 3D content also implies that all viewers have the 3D glasses

available for the appropriate TV. If this is not the case, 3D content may not be

a good choice for general signal distribution.

5.0 INSTALLATION

Study the front and rear panel drawings and become familiar with the controls,

signal input, outputs and power input.

5.1 Wiring the System

• Connect an HDMI approved cable from the HDMI source to the input of the

1398B. Cable lengths should be kept as short as possible.

• Connect the outputs of the 1398B to their displays or other devices.

• Connect the power adapter to the AC source and then to the 1398B.

• Make certain that the HDMI cables are securely plugged into the source and

display devices as well as the 1398B. Always use high quality cables, and the

shortest length possible, for best results.

• Turn on the HDMI source and HDMI destination devices and observe the

source signal on the inputs of all of the destination devices. The 1398B front

panel LED lights up, indicating 2D or 3D sync.

• The unit begins to function as soon as the AC adapter is connected to the unit

and AC power. There is no power switch.• 2D/3D LIGHT: This LED turns red

when the input signal is not 3D. If the input signal is 3D the LED changes to

orange.

Note: Proper operation of HDMI distribution ampliers depends on the use

of high quality HDMI cables with low loss, high bandwidth signal handling

capabilities. The distance specication cannot be guaranteed unless cables used

throughout the system meet these high standards.

HDMI OUT HDMI OUT SYNC-RED HDMI IN HDMI OUT POWER

DC 5V

CLUX-8M3D

HDMI SPLITTER

EDID

STD TV

3D-ORG

OUTPUT 7

1:8 Distribution Amp

OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 OUTPUT 6

OUTPUT 8 INPUT OUTPUT 1

DC 5V POWER

SYNC=RED

3D=ORANGE

CEC

AUTO-RESET

ON OFF

Model 1398B Audio Authority® Corporation 800-322-8346 • 859-233-4599 • www.audioauthority.com

HDMI OUT HDMI OUT SYNC-RED HDMI IN HDMI OUT POWER

DC 5V

CLUX-8M3D

HDMI SPLITTER

EDID

STD TV

3D-ORG

OUTPUT 7

1:8 Distribution Amp

OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 OUTPUT 6

OUTPUT 8 INPUT OUTPUT 1

DC 5V POWER

SYNC=RED

3D=ORANGE

CEC

AUTO-RESET

ON OFF

Model 1398B Audio Authority® Corporation 800-322-8346 • 859-233-4599 • www.audioauthority.com

POWER CEC

AUTO-RESET

FRONT

BACK

2D OR 3D

LED

INDICATOR

INPUT

EDID SWITCH

5.2 Operation

1. CEC AUTO-RESET: Triggers a periodic reset via the Consumer Electronics

Control circuit. Use this feature when one display may send a signal to other

displays changing their settings. When CEC AUTO-RESET is on, the 1398B

switches each display to its HDMI input #1 every 8-10 minutes. It does not

work on displays that do not support CEC, or if CEC is turned off.

2. EDID* SWITCH: Leave on TV setting, which supports 3D content, unless

some TVs do not sync with the source. In TV mode the 1398B reads the EDID

on output 1 and records it, then allows the source to send matching HDMI

signals to the other seven HDMI outputs. In STD mode the 1398B uses its

built-in EDID, which is set at 1080p@60/12bits for video and LPCM 2Ch for

audio. Use this setting when there is a problem getting the source to send a

signal to all of the connected displays.

* Extended Display Identication Data

6.0 TROUBLESHOOTING

• For 1080p resolution, rst make certain that the input cable is as short

as possible and none of the output cables are more than 30 meters long.

HDMI cable design and quality are extremely important in long cable runs

where capacitance can severely effect performance. Our 1391A Extender/

DDC Corrector may be a necessary accessory to use in extreme length

applications.

• Make certain that the distribution amplier is receiving power by looking at the

power LED. It should be illuminated and not ickering 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 some lower resolution TVs do not display a picture, make sure the source

is producing a resolution low enough that all TVs can accept it. Try 720p, or

1080i and, if possible, manually set your source to the desired resolution. In

some cases, hot-plugging a high resolution display may actually reset the

source to a resolution that cannot be accepted by some other TVs. You may

need to separate your distribution system into separate 1080p, and 1080i

systems with a source for each system.

• If some displays are not receiving video signal, or lose signal, check to

see if they are on the wrong input. One display may be sending out a CEC

command, changing the inputs on other displays. Turn on the 1398B CEC

AUTO-RESET (see page 7), or turn the displays’ CEC feature off.

• If you still experience problems using the distribution amplier, troubleshoot 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 simplied 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 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.

7.0 SPECIFICATIONS

Compliance HDMI 1.3 compliant

HDCP 1.1 compliant

Video Inputs HDMI (all models) 1x via HDMI connector (Type A)

Video Output 1394 HDMI 4x via HDMI connector (Type A)

1398 HDMI 8x via HDMI connector (Type A)

Audio Output HDMI HD-Audio, including Dolby® TrueHD & DTS-

HD: Master Audio, Dolby Digital Plus

Audio bandwidth 20Hz to 20 KHz

General Data rate 2.25Gbps (single link)

TMDS clock speed 225MHz

Color depth 10/12 bit color depth display

Supported PC/DVI resolutions Up to 1920x1200 reduced blanking

Supported video resolutions 480i, 480p, 576i, 576p, 720p, 1080i

and 1080p

Compliance HDMI V1.3, HDCP V1.1, DVI V1.0

Signal equalization Internal

Maximum Cable

Distances

Source to DA 15m (45’) for 1080p/8-bit

15m (45’) for 1080p/12-bit

DA to display 15m (45’) for 1080p/8-bit

10m (30’) for 1080p/12-bit

Warranty Limited warranty 1 year parts and labor

Mechanical Dimensions(mm) 240 (W) x 103 (D) x 25(H)

Weight(g) 225

Environmental Operating Temperature 0°C~40°C / 32°F~104°F

Storage Temperature -20°C~60°C / -4°F~140°F

Relative Humidity 20 ~ 90% RH (non-condensing)

ESD Protection (Human body

model)

±8kV (air-gap discharge)

±6kV (contact discharge)

Power Requirement External power adapter 5VDC@6A

Regulatory Approvals HDMI DAs FCC, CE, RoHS

Power adapter US/EU standards, CE/FCC/UL certied

Accessories Included AC power adapter 5V / 6A DC locking, USA

Instruction manual Printed

8.0 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.

8.1 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.

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