PTN TPVG201 User manual

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited www.PTN-electronics.com
TPVG201
PTN VGA/Stereo Audio/IR/RS232 Twisted Pair
Over single CAT cable
USER MANUAL
Version: TPVG2012013V1.1

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited www.PTN-electronics.com
NOTICE: Please read this user manual carefully before using this product.
Update History
Version
Date
Update Content
1.0
2012.01.04
First version.
1.1
2013.05.29
Modified the system diagram.
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 2013-05-29.

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited www.PTN-electronics.com
Table of Contents
1. Introduction ...............................................................................................................1
1.1. Introduction to TPVG201 ...............................................................................1
1.2. Package Contents .........................................................................................1
2. Features....................................................................................................................1
3. Specification..............................................................................................................2
4. System Connection...................................................................................................3
4.1. Interface Connection Introduction..................................................................3
4.1.1. Interface Introduction to TPVG201T......................................................3
4.1.2. Interface Introduction to TPVG201R......................................................4
4.2. Twisted Pair Cable Connection......................................................................5
4.3. Installation Procedure....................................................................................5
5. System Diagram........................................................................................................6
6. Panel Drawing...........................................................................................................6
7. Troubleshooting & Maintenance................................................................................7
8. Safety Operation Guide.............................................................................................8
9. After-sales Service....................................................................................................9

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited 1www.PTN-electronics.com
1. Introduction
1.1. Introduction to TPVG201
TPVG201 is a VGA/Stereo Audio/IR/RS232 Twisted Pair Transmitter (TPVG201T) and
Receiver (TPVG201R), which has been designed for reliability and exceptional high
resolution image performance.
TPVG201 uses PTN's unique VGA/Stereo Audio transmission technology to deliver
perfect computer-video images & audio up to QUXGAresolution (1920*1200), as well
as control signal(IR or RS232), over a single CAT5/CAT5e/CAT6/CAT7 cable. The
maximum transmission distance is up to 100 meters with CAT5 cable.
1.2. Package Contents
1 x TPVG201T
1 x TPVG201R (Packed separately form TPVG201T)
4 x Mounting ears (Separated from TPVG201)
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.
2. Features
Transmits high resolution computer-video signals at 100 meters, over single CAT5,
CAT5e or CAT6 STP cable.
HDTV Compatible. High Definition Transmission, up to 1080p.
Bandwidth: 300MHz.
Compatible with RGBHV, RGBS, RGsB signals.
Built-in VGA output splitter.
Level &EQ adjustable.
H/V polarity adjustable.
Built-in VGA local monitor for the user to check the live video display.
Wall/table-mountable aluminium enclosure, PT case design.
Audio follows video, sync-transmission.
External international power supply (100Volt~240Volt AC, 50/60Hz).

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
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3. Specification
TPVG201T, Transmitter
Video Input
Video Output
Input
1 set of propretary
analog signals
Output
1 Computer
Graphics(local
monitor)
1 RJ45
Input
Connector
VGA (15 pin HD),
female
Output
Connector
VGA (15 pin HD),
female
RJ45 connector
Video Signal
RGBHV, RGBS,
RGsB, RsGsBs,
Component video,
S-video, Composite
video.
Video Signal
RGBHV, RGBS,
RGsB, RsGsBs,
Component video,
S-video, Composite
video.
Audio Input
Audio Output
Input
1 Stereo Audio for
line audio
Output
1 stereo audio for
line audio
Input
Connector
3.5mm mini jack
Output
Connector
3.5mm mini jack
Input Audio
Signal
Unbalanced stereo
audio
Output Audio
Signal
Unbalanced stereo
audio
TPVG201R, Receiver
Video Input
Video Output
Input
1 RJ45
Output
2 Computer
Graphics(split
outputs)
Input
Connector
RJ45 connector
Output
Connector
VGA (15 pin HD),
female
Video Signal
RGBHV, RGBS,
RGsB, RsGsBs,
Component video,
S-video, Composite
video.
Video Signal
RGBHV, RGBS,
RGsB, RsGsBs,
Component video,
S-video, Composite
video.
Audio Input
Audio Output
Input
1 Stereo Audio for line
audio
Output
1 stereo audio for
line audio
Input
Connector
1 RJ45 connector
Output
Connector
3.5mm mini jack
Input Audio
Signal
Unbalanced stereo
audio
Output Audio
Signal
Unbalanced stereo
audio

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited 3www.PTN-electronics.com
Audio General
Impedance
(audio)
50ohms
Audio Level
+18dBu unbalanced
@ 1%THD+N
Sound Range
20Hz ～20KHz
SNR: >90dB
Electronic
Level Range
1 ～2.5Vp-p
Receiver Compensation Parts
Graphics
Adjustment
Integrated Level & EQ control
Video General
Resolution
Range
800 x 600 ~ 1920 x
1200
Impedance
75ohms
Gain
0dB~10dB @ 100MHz
Differential
Phasic Error
±10°@
135MHz_100M
SNR
>70dB@
100MHz-100M
Frequency
Respond
20Hz to
20KHz,±1dB
Return Lost
-30dB@5MHz
THD
＜0.005%@1KHz
Differential
Gain Error
±3dB @ 135MHz
Min. ～Max.
Level
0.5Vp-p ~ 2.0Vp-p
General
Temperature
-20 ~ +70℃
Humidity
10%~90%
Power Supply
100VAC ~ 240VAC,
50/60Hz
Case
Dimension
W161.6 x H28.0x
D85.2mm
NOTE: All nominal levels are at ±10%.
4. System Connection
4.1. Interface Connection Introduction
4.1.1. Interface Introduction to TPVG201T

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited 4www.PTN-electronics.com
1) RS232 IN: RS232 input port.
2) OUTPUT: RJ45 output port, single twisted pair connects to TPVG201R input port.
3) 12VDC connector and LED: 12DV power supply and LED indicator for power.
4) VGA and AUDIO INPUT: Connect to VGAsources and Audio sources.
5) VGA and AUDIO OUTPUT: Connect to terminal display devices and Audio amplifier.
6) IR IN&OUT: Connect to IR receiver and IR transmitter. IR signal should be passed
through TPVG201R.
4.1.2. Interface Introduction to TPVG201R
1) LEVEL&EQ: Simultaneously adjust the signal level and equilibrium.
2) RS232 IN: RS232 input port.
3) POLARITY: Horizontal and Vertical phase adjustment.
4) INPUT: RJ45 input port, single twisted pair connects to TPVG201T output port.
5) 12VDC connector and LED: 12DV power supply and LED indicator for power.
6) VGA and AUDIO OUTPUT: 2 VGA outputs connect to terminal display devices; 2
stereo audio outputs connect to amplifier.
7) IR IN&OUT: Connect to IR receiver and IR transmitter. IR signal should be
passed through TPVG201T.

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited 5www.PTN-electronics.com
4.2. Twisted Pair Cable Connection
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.
4.3. Installation Procedure
Step1.Connect VGA source (such as laptop) to VGA input port of transmitter
TPVG201T with VGA cable. Connect audio source to Audio input port with audio
cable.
Step2.Connect output port of transmitter TPHD401T to input port of receiver
TPHD401R, with single CAT5 cable.
Step3.Connect displayer to output port of receiver TPVG201R with VGAcable. Connect
amplifier to audio output port.
Step4.Connect DC12V power adaptors to both TPVG201T and TPVG201R.
Step5.Both TPVG201T and TPVG201R 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 TPVG201T connects with an IR receiver, the IR
transmitter must connect to “IR OUT”of TPVG201R.
TIA/EIA T568A
TIA/EIA T568B
Pin
Cable color
Pin
Cable color
1
green white
1
orange white
2
green
2
orange
3
orange white
3
green white
4
blue
4
blue
5
blue white
5
blue white
6
orange
6
green
7
brown white
7
brown white
8
brown
8
brown
1st
Ground
4--5
1st
Ground
4--5
2nd
Ground
3--6
2nd
Ground
1--2
3rd
Group
1--2
3rd
Group
3--6
4th
Group
7--8
4th
Group
7--8

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited 6www.PTN-electronics.com
5. System Diagram
6. Panel Drawing

VGA/Stereo Audio/IR/RS232 Twisted Pair over single CAT cable
PTN Electronics Limited 7www.PTN-electronics.com
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 switcher 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.