Audio Authority Cat 5 HDMI Extender HDP-11, 1381T, 1381R User Manual

User Manual

Model HDP-11

Cat 5 HDMI Extender

1381T and 1381R

2

3

WARNINGS

• Read these instructions before installing or using this product.

• To reduce the risk of fire or electric shock, do not expose this unit to rain or mois­ture.

• This product must be installed by qualified personnel.

• Do not open the cover—there are no user-serviceable parts inside.

• Do not expose this unit to excessive heat.

• Install only in dry, indoor locations.

• Clean the unit only with a dry or slightly dampened soft cloth.

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.

User Manual

Model HDP-11

Cat 5 HDMI Extender

3

Table Of Contents

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

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

3.0 Installation . . . . . . . . . . . . . . . . . . . . . . . . 5

4.0 Operating the Units . . . . . . . . . . . . . . . . . . . 8

5.0 Troubleshooting . . . . . . . . . . . . . . . . . . . . . 9

6.0 Specications . . . . . . . . . . . . . . . . . . . . . 10

7.0 Limited Warranty . . . . . . . . . . . . . . . . . . . 11

8.0 Regulatory Compliance . . . . . . . . . . . . . . . . 12

9.0 Contact Information . . . . . . . . . . . . . . . . . . 12

4

5

1.0 INTRODUCTION

Thank you for purchasing this Cat 5 HDMI extender system from Audio
Authority. The HDP-11 transmits HDMI signals over Cat 5e/6 cables
to achieve distances many times those possible using an HDMI cable.
The HDP-11 can achieve distances of 450 feet (150m) with 1080p and
embedded 2-channel audio.

The HDP-11 employs a combination of digital and analog transmission
methods over two Cat 5 cables (Cat 5, Cat 5e or Cat 6 Unshielded
Twisted Pair (UTP) cables may be used). Cat 5 cable A carries the
digital video and audio signals, and cable B caries the HDCP and
DDC channels. When transmitting video signals that are not protected
by HDCP, it is possible that only cable A may be required. Call Audio
Authority technical support for details.

Audio Authority offers an extensive line of audio and video switchers,
converters, and distribution amps available for purchase online at
www.audioauthority.com or through authorized dealers.

1.1 SYSTEM FEATURES

• Resolutions to 1080p @ 60Hz,1920x1200

• Normal operation requires two Cat 5, 5e or Cat 6 cables

• Maximum distance 450 feet (150 meters)

• HDMI digital audio embedded (2-channel PCM)

• Compliant with HDMI 1.2, HDCP 1.1 and DVI 1.0 specifications

• Single cable operation is sometimes possible, depending on source

• Compatible with HDMI and DVI-D signals

• Gain and EQ controls on 1381R Receiver optimize digital and analog
signals for long distances

• Locking power connector ensures system stability

5

2.0 CHECKING PACKAGE CONTENTS

Before connecting the HDP-11, please make certain the following
items are in the shipping carton. (If you purchased the 1381T or 1381R
separately, ignore irrelevant items.)

• 1381T Transmitter

• 1381R Receiver

• 5V DC Power Adapter

• User Manual

3.0 INSTALLATION

Before connecting the HDP-11 Cat 5 extender system, verify that the
display device on the receiving end can support the output resolution and
signal format by connecting it directly to the source device via a short,
known good, HDMI cable.

The panel drawings below show the Cat 5 signal output/input
connections, power connections and adjustable controls. (The HDMI
input and output jacks on opposite end of each unit are not shown.)

Note: Please retain the original packing material

in case you need to return the unit. If you find
any items are missing, contact Audio Authority
immediately. Have the model number and invoice
available for reference when you call.

Transmitter Model 1381T Receiver Model 1381R

INPUT

6

7

PIN WIRE COLOR TWIST DENSITY

1

HIGH

2

3

LOW

4

5

LOW

6

7

HIGH

8

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

3.1 TERMINATING CAT 5E/6 CABLES

Use standard EIA-568A or B pairing, assigning low twist density pairs
to the four center pins, and high density pairs to outside pins. Correct
pairing is vital, and should always be checked with a network cable
tester. The correct pairing is straight through, pin-to-pin, as shown.

Cat 5e/6 cable pairs have different twist densities (twist pitches). There
are two pairs with high density twist and two pairs with low density. Pairs
1-2 and 7-8 should be assigned to high density twists. Failure to assign
correct twist densities can result in image jitter. Twist densities can be
seen by stripping off about four inches of insulation.

Colors vary by manufacturer, so once you identify the high density twist
pairs, use the chart below to assign the colors to the correct RJ-45 pins.

RJ45

RJ45

EIA-568B

RJ-45 Pin Assignments:

1381T END

1381R END (IDENTICAL)

LOW

DENSITY

Pins 1-2 and 7-8
should be assigned to
high density twists.

Pins 3-6 should
be assigned to
low density twists.

1 2 3 4 5 6 7 8

LOW

DENSITY

TWIST DENSITY
AND WIRE PAIRING

RJ-45

CONNECTORS

PINS FACING UP,

LATCH DOWN

PAIRING CHART

7

3.2 CONNECTING THE HARDWARE

1. Connect the HDMI source device’s output to the HDMI INPUT
connector of the 1381T Transmitter, using a short, high quality, HDMI
cable.

2. Connect a correctly terminated and tested Cat 5 cable to the Cat 5
Output A connector of the Transmitter. Connect a second Cat 5 cable
to the Cat 5 Output B. Mark the cables at both ends so that you do
not inadvertently swap them. Do not connect the AC adapter until the
Cat 5 cables are correctly connected to both the transmitter and the
receiver.

Again, always test the HDMI source on the intended display with a

known good HDMI cable before using the HDP-11. This precaution
insures that the source can be (and is) set to a resolution that is
compatible with the display, and that both are functioning correctly
together.

3. At the remote location, connect the appropriate Cat 5 cables to the Cat
5 Input A and B connectors of the 1381R Receiver. Be careful not to
interchange the A and B cables. Cable A must be connected to both
the transmitter and the receiver and Cable B must be connected to the
B inputs on both devices in most cases, depending on the source.

4. Connect the HDMI OUTPUT of the 1381R to the HDMI input of the
video display or other device, using the appropriate cable.

5. Connect the supplied AC adapters first to the 1381T and 1381R and
then to the AC outlets.

6. Turn on the source device and video display. The source video signal
should appear on the display. If not, consult the Troubleshooting Guide
in this manual.

8

9

4.0 OPERATING THE UNITS

The Gain and Equalization controls on the 1381R Receiver should be
adjusted to optimize the video signal for the Cat 5 cable length. Low
Gain and Equalization settings are usually best for shorter cable runs
but receivers located at the end of cable runs near the limit of specified
range may benefit from higher Equalization and/or Gain adjustments.
It is best to make adjustments after permanent source and video
display equipment is installed. EQ and Gain settings are retained by the
Receiver even when power is removed.

4.1 ADJUSTING EQUALIZATION

Locate the EQ (Equalization) and GAIN adjustments on the side of the
1381R Receiver. The EQ control is at the top of the left side, and the
Gain Control is just below it.

Symptoms: On long cable runs, the high frequency detail can be
compromized, which appears as a “soft” or “smeared” picture. The effect
is most evident in text and other hard, high contrast edges.

Adjust the EQ to sharpen the image. While viewing an image on a
display connected to the 1381R Receiver, insert a small screwdriver into
the EQ adjustment on the side panel of the 1381R. Turn the screwdriver
gently until the image is optimal.

4.2 ADJUSTING GAIN

If the image is too dark or too bright, insert the screwdriver into the Gain
adjustment and rotate until the brightness of the image is optimal. When
using long Cat 5 cables, you may notice an increase in video noise
(sometimes called “snow”) in the picture at higher gain settings.

9

5.0 TROUBLESHOOTING

• Poor image quality: see the previous section, Operating the Units.

• No surround sound (multi-channel audio): this system does not accept
multi-channel digital audio; adjust the source to output 2-channel PCM
digital audio.

• No picture: perform the verifications below.

• Check the HDMI cables at all four connections to see if any of the
connectors have become loose.

• Make certain the 1381T and 1381R are connected to live AC outlets
and check the power indicators on both units.

• Use a network cable tester to make certain your Cat 5/5e/6 cable is
terminated correctly and the RJ-45 connectors are securely attached
to the cable at both ends. Check for cable defects or damage.

• Connect the display device directly to the source with the 1381T HDMI
connection cable, then test with the 1381R connection cable. If an
image is present under those circumstances the display, the source,
and the HDMI cables can be eliminated as the cause of the problem.

• If the above circumstances do not produce a picture, try a short,
known good HDMI cable, and make sure the source is set up to output
a resolution that the display can accept.

If you encounter difficulty, contact the Audio Authority Technical Service
department via email: [e-mail], or call 800-322-8346
or 859-233-4599.

10

11

6.0 SPECIFICATIONS

Digital Audio/Video I/O

1381T Transmitter – HDMI In 1x via HDMI connector

1381R Receiver – HDMI Out 1x via HDMI connector

Cat 5e/6 Connections I/O

1381T Transmitter – Cat 5e/6 output 2x via RJ-45 (A & B)

1381R Receiver – Cat 5e/6 input 2x via RJ-45 (A & B)

Cat 5e/6 Structure

Cat 5 Connector A HDMI video/audio signal

Cat 5 connector B HDCP/DDC control signal

Video Performance

Maximum resolution Up to 1920x1200, 1080p/60Hz

TMDS clock speed 1.65MHz

Data bit rate 1.65Gbps

Maximum range 450 feet (150m)

Audio Performance

PCM Digital Audio 2-channel audio

Environmental

Operating Temperature 0° to +50° C (+32° to +122° F)

Operating Humidity 10% to 90%, Non-condensing

Storage Temperature -10° to +70° C (12° to +158° F)

Storage Humidity 10% to 90%, Non-condensing

Regulatory Approvals

Transmitter and Receiver FCC, CE, RoHS

Power Supply UL, CUL, CE, PSE, GS, RoHS

Cable Requirements

Cat 5, Cat 5e or Cat 6 Network Grade, Premium

Mechanical

Dimensions: H-W-D inches (mm) 1.18 x 4.84 x 4.92 (30x123x125)

Weight

1381T 1.54 lbs (700g)

1381R 1.54 lbs (700g)

Accessories Included

Power Adapter 5 VDC@2A, Locking DC

User Manual

Warranty

Limited Warranty 1 Year Parts and Labor

11

7.0 LIMITED WARRANTY

If any consumer product from Audio Authority fails 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-of­purchase) 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 fitness
for a particular purpose. Additionally, there are no allowances or credits
available for service work or installation performed in the field by the end
user.

7.1 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 confidence 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

www.audioauthority.com

E-082
12/08

8.0 REGULATORY COMPLIANCE

The HDP-11 system has been tested for compliance with CE and
FCC rules and regulations. The Power Adaptor/Supply included has
been tested for compliance with UL, CUL, CE, PSE, and GS rules and
guidelines. This product and its power supply are RoHS compliant.

9.0 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