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HDMI/IR/RS232 Twisted Pair over Single Cable
USER MANUAL
TPHD402
PTN HDMI/IR/RS232 Twisted Pair over Single Cable
Version: TPHD4022013V1.1
PTN Electronics Limited
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HDMI/IR/RS232 Twisted Pair over Single Cable
NOTICE: Please read this user manual carefully before using this product.
This manual is for operation instruction only, not for any maintenance usage. The
functions described in this version are updated till May 2013. Any changes of
functions and parameters since then will be informed separately. Please refer to the
dealers for the latest details.
This manual is copyright PTN Electronics Limited. All rights reserved. No part of
this publication may be copied or reproduced without the prior written consent of
PTN Electronics Limited.
All product function is valid till 2013-05-24.
Update History
Version
Date
Update Content
1.0
2012.12.26
First version.
1.1
2013.05.24
Modified the system diagram.
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HDMI/IR/RS232 Twisted Pair over Single Cable
Table of Contents
1. Introduction ...............................................................................................................1
1.1.
Introduction to TPHD402 ............................................................................... 1
1.2.
Package Contents ......................................................................................... 1
1.3.
Installation Procedure .................................................................................... 1
2. Features ....................................................................................................................2
3. Specification ..............................................................................................................2
4. System Connection ...................................................................................................3
4.1.
Interface Connection Introduction .................................................................. 3
4.1.1. Interface Introduction to TPHD402T ......................................................3
4.1.2. Interface Introduction to TPHD402R......................................................4
4.2.
Twisted Pair Cable Connection ...................................................................... 5
5. System Diagram........................................................................................................6
6. Panel Drawing ...........................................................................................................6
7. Troubleshooting & Maintenance ................................................................................7
8. Safety Operation Guide .............................................................................................8
9. After-sales Service ....................................................................................................9
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HDMI/IR/RS232 Twisted Pair over Single Cable
1. Introduction
1.1. Introduction to TPHD402
TPHD402 is an HDMI/IR/RS232 twisted pair including transmitter (TPHD402T) and
receiver (TPHD402R). The TPHD402 uses HDBaseT technology to deliver HDMI signal
and control signal (IR & RS232), over a single STP cable, max transmission distance up
to 70 meters with CAT5e/CAT6 cable.
1.2. Package Contents
 1 x TPHD402T
 1 x TPHD402R (Packed separately form TPHD402T)
 4 x Mounting ears (Separated from TPHD402)
 8 x Screws
 2 x Power adapter (DC 5V)
 2 x Captive screw connectors
 1 x User manual
Notes:Please confirm if the product and the accessories are all included, if not,
please contact with the dealers.
1.3. Installation Procedure
Step1. Connect HDMI source (such as Blue-ray DVD) to HDMI IN port of transmitter
TPHD402T with HDMI cable.
Step2. Connect TP OUT port of TPHD401T and TP IN port of TPHD401R, with single
CAT5e/CAT6 cable.
Step3. Connect HDMI displayer (such as HDTV) to HDMI OUT port of TPHD402R with
HDMI cable.
Step4. Connect DC5V power adaptors to both TPHD402T and TPHD402R.
Step5. Both TPHD402T and TPHD402R have IR IN and OUT. When one model use for
IR signal receiver, the IR signal must be sent out by the other model.
For example: When “IR IN” of TPHD402T connects with an IR receiver, the IR
sender must connect to “IR OUT” of TPHD402R.
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HDMI/IR/RS232 Twisted Pair over Single Cable
2. Features
 Support Full HD: Delivers high resolution image (1080p@60Hz@48
b/pixels/3D/4Kx2K).
 Max transmission distance is up to 70 meters over single CAT5e/CAT6 cable.
 High Bandwidth: 10.2Gps.
 HDTV Compatible, use HDMI 1.4 and HDCP compliant.
 Connect with a displayer to transmit EDID and HPD signals constantly by using a
CAT5e twist pair.
 Bi-directional RS232 control.
 Bi-directional IR control.
 Use HDBaseT technology.
 LED indicators show work status.
 Wall/table-mountable aluminium enclosure, PT case design.
 External international power supply (100Volt~240Volt AC, 50/60Hz).
3. Specification
Model
TPHD402T
TPHD402R
Input Signal
1 HDMI,1 IR & 1 RS232
1 IR, 1 RJ-45 & 1 RS232
Input Connector
HDMI female, 3.5mm mini jack
3.5mm mini jack, RJ-45
Video Signal
HDMI1.4
HDMI1.4
Audio
Digital audio, transmit through
HDMI
audio
Digital audio, transmit
through HDMI
audio
1 RJ-45, 1 IR
1 HDMI, 1 IR
RJ-45, 3.5mm mini jack
HDMI female, 3.5mm mini
jack
Video signal
HDMI1.4
HDMI1.4
Transmission
Mode
General
HD Base T
Resolution Range
800x600 ~ 1920x1200
Spec
Input
Output
Output
Output Connector
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HDMI/IR/RS232 Twisted Pair over Single Cable
Transmission
Distance
Gain
Max distance 70M
0dB ~ 10dB@100MHz
Differential Phase
Error
SNR
±10°@ 135MHz_100M
Bandwidth
10.2Gbps
Return Lost
<-30dB@5KHz
THD
<0.005%@1KHz
HDMI Standard
Support HDMI1.4 and HDCP
Min. ~Max.
Level
Impedance
<0.3V ~ 1.45Vp-p
Temperature
-20 ~ +60℃
Humidity
10% ~ 90%
Power Supply
DC 5V,
Power
Consumption
Case Dimension
6.5W
W77xH30x D134 mm
W77xH30x D134 mm
Net Weight
0.5Kg
0.5Kg
>70dB@ 100MHz-100M
75Ω
NOTE: All nominal levels are at ±10%.
4. System Connection
4.1. Interface Connection Introduction
4.1.1. Interface Introduction to TPHD402T
1) IR: IR receiver.
2) ON/LINK/IN LED Indicators: All are green LED.
ON: Working status indicator of this device. When the device works fine, the LED
will keep blinking. And it will get off when the device stops work.
LINK: Twisted Pair Link status indicator. It will keep on when connection is
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successful.
IN: When connected with devices support HDCP and work normally this LED will
keep on. If devices not support HDCP, the LED will blink.
3) POWER LED: LED indicator of power. When connect with power, red LED will
keep on.
4) TP OUT: Single TP cable connects to TP IN port in TPHD402R.
5) HDMI IN: Connect to HDMI source.
6) IR IN: Connect with IR receiver, the IR signal received from this port can only send
out in TPHD402R.
NOTICE: When there is IR receiver connected to this port, the port (1) will be
unavailable.
7) IR OUT: Connect with IR sender, the sending IR signal are received from
TPHD402R.
8) RS232: RS232 connector.
9) 5V DC: Connect with power supply.
4.1.2. Interface Introduction to TPHD402R
1) IR: IR receiver.
2) ON/LINK/OUT LED Indicators: All are green LED.
ON: Working status indicator of this device. When the device works fine, the LED
will keep blinking. And it will get off when the device stops work.
LINK: Twisted Pair Link status indicator. It will keep on when connection is
successful.
OUT: When connected with devices support HDCP and work normally this LED will
keep on. If devices not support HDCP, the LED will blink.
3) POWER LED: LED indicator of power. When connect with power, red LED will
keep on.
4) TP IN: Single TP cable connects to TP OUT port in TPHD402T.
5) HDMI OUT: Connect to HDMI display, HDMI signal output.
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HDMI/IR/RS232 Twisted Pair over Single Cable
6) IR IN: Connect with IR receiver, the IR signal received from this port can only send
out in TPHD402T.
NOTICE: When there is IR receiver connected to this port, the port (1) will be
unavailable.
7) IR OUT: Connect with IR sender, the sending IR signal are received from
TPHD402R.
8) RS232: RS232 connector.
9) 5V DC: Connect with power supply.
4.2. Twisted Pair Cable Connection
TIA/EIA T568A
Pin
Cable color
1
green white
2
green
3
orange white
4
blue
5
blue white
6
orange
7
brown white
8
brown
1st
Ground
2nd
Ground
3rd
Group
4th
Group
4--5
3--6
1--2
7--8
TIA/EIA T568B
Pin
Cable color
1
orange white
2
orange
3
green white
4
blue
5
blue white
6
green
7
brown white
8
brown
1st
Ground
2nd
Ground
3rd
Group
4th
Group
4--5
1--2
3--6
7--8
Notice: Cable connectors MUST be metal one, the shielded layer of cable MUST be
connected to the connector’s metal shell, to make a better transmission.
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5. System Diagram
6. Panel Drawing
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7. Troubleshooting & Maintenance
1) When images of terminal unit output with ghost, such as the projector output with
ghost. Generally this is not a unit faulty, this may be caused by an incorrect setting
on the projector or a bad quality of cable. Please check the projector’s setting or try
another high quality connection cable.
2) When there is a color losing or no video signal output, please check the input and
output end connections of the cables.
3) When user cannot control the extender by computer through its COM port,
please check the COM port number in the software and make sure the COM port
is in good condition.
4) When switching , there is no output image:
Check with oscilloscope or multimeter if there is any signal at the input end. If
there is no signal input, it may be the input connection cord broken or the
connectors loosen.
 Check with oscilloscope or multimeter if there is any signal at the output end. If
there is no signal output, it may be the output connection cord broken or the
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connectors loosen.
 If it is still the same after the above checking, maybe there is something wrong
in the extender. Please send it to the dealer for fixing.
5) If the static becomes stronger when connecting the video connectors, it probably
due to bad grounding, please check the grounding and make sure it connected
well, otherwise it would damage the extender.
6) If the extender cannot be controlled by the RS232 port or remote controller, the unit
may have already been broken. Please send it to the dealer for repairing.
8. Safety Operation Guide
In order to guarantee the reliable operation of the equipments and safety of the staff,
please abide by the following proceeding in installation, using and maintenance:
1) The system must be earthed properly. Do not use two blades plugs and ensure the
alternating power supply ranged from 100v to 240v and from 50Hz to 60Hz.
2) Do not put the switcher in a place of too hot or too cold.
3) As the power generating heat when running, the working environment should be
maintained fine ventilation, in case of damage caused by overheat.
4) Cut off the general power switch in humid weather or left unused for long time.
5) Before following operation, ensure that the alternating current wire is pull out of the
power supply:
Take off or reship any components of the equipment.
Take off or rejoin any pin or other link of the equipment.
6) As to non-professional or without permission, please DO NOT try to open the
casing of the equipment, DO NOT repair it on your own, in case of accident or
increasing the damage of the equipment.
7) DO NOT splash any chemistry substance or liquid in the equipment or around.
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9. After-sales Service
1) If there appear some problems when running TPHD402, please check and deal with
the problems reference to this user manual. Any transport costs are borne by the
users during the warranty.
2) You can email to our after-sales department or make a call, please tell us the
following information about your cases.
 Product version and name.
 Detailed failure situations.
 The formation of the cases.
3) We offer products for all one-year warranty, which starts from the first day you buy
this product (The purchase invoice shall prevail).
4) Any problem is same with one of the following cases listed, we will not offer warranty
service but offer for charge.
 Beyond the warranty.
 Damage due to incorrectly usage, keeping or repairing.
 Damage due to device assembly operations by the maintenance company
non-assigned.
 No certificate or invoice as the proof of warranty.
 The product model showed on the warranty card does not match with the model
of the product for repairing or had been altered.
 Damage caused by force majeure.
5) This document is just a user manual released with the product, not a quality
guarantee. Any corrections or new function introductions added, we will update this
document without further notice.
Remarks: For any questions or problems, please try to get help from your local
distributor, or email PTN at: support@PTN-electronics.com.
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