VivoLink VL120017 User Manual

VL120017

HDBaseT Transceiver Set

User Manual

HDBaseT Transceiver Set

Preface

Read this user manual carefully before using this product. Pictures shown in this manual
is for reference only, different model and specifications are subject to real product.

This manual is only for operation instruction only, not for any maintenance usage.

Trademarks

Product model and logo are trademarks. Any other trademarks mentioned in this manual
are acknowledged as the properties of the trademark owner. No part of this publication
may be copied or reproduced without the prior written consent.

FCC Statement

This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. It has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a commercial
installation.

Operation of this equipment in a residential area is likely to cause interference, in which
case the user at their own expense will be required to take whatever measures may be
necessary to correct the interference.

Any changes or modifications not expressly approved by the manufacture would void
the user’s authority to operate the equipment.

HDBaseT Transceiver Set

SAFETY PRECAUTIONS

To insure the best from the product, please read all instructions carefully before using
the device. Save this manual for further reference.

 Unpack the equipment carefully and save the original box and packing material for

possible future shipment

 Follow basic safety precautions to reduce the risk of fire, electrical shock and injury

to persons.

 Do not dismantle the housing or modify the module. It may result in electrical shock

or burn.

 Using supplies or parts not meeting the products’ specifications may cause damage,

deterioration or malfunction.

 Refer all servicing to qualified service personnel.
 To prevent fire or shock hazard, do not expose the unit to rain, moisture or install this

product near water.

 Do not put any heavy items on the extension cable in case of extrusion.
 Do not remove the housing of the device as opening or removing housing may

expose you to dangerous voltage or other hazards.

 Install the device in a place with fine ventilation to avoid damage caused by

overheat.

 Keep the module away from liquids.
 Spillage into the housing may result in fire, electrical shock, or equipment damage. If

an object or liquid falls or spills on to the housing, unplug the module immediately.

 Do not twist or pull by force ends of the optical cable. It can cause malfunction.
 Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to

the device before cleaning.

 Unplug the power cord when left unused for a long period of time.
 Information on disposal for scrapped devices: do not burn or mix with general

household waste, please treat them as normal electrical wastes.

HDBaseT Transceiver Set

Table of Contents

1. Introduction ................................................................................................................. 1

1.1 Brief Introduction ............................................................................................... 1

1.2 Features ............................................................................................................ 1

1.3 Package Contents ............................................................................................. 1

2. Panel Description ........................................................................................................ 2

2.1 Transmitter ......................................................................................................... 2

2.2 Receiver ............................................................................................................ 4

3. System Connection ..................................................................................................... 6

3.1 Usage Precautions ............................................................................................ 6

3.2 System Diagram ................................................................................................ 6

3.3 Connection Procedure ....................................................................................... 6

3.4 Twisted Pair Cable Connection .......................................................................... 7

4. Operations ................................ ................................ .................................................. 9

4.1 Operations of front panel buttons ...................................................................... 9

4.2 RS232 Control ................................................................................................... 9

4.2.1 Installation/uninstallation of RS232 Control Software .............................. 9

4.2.2 Basic Settings .......................................................................................... 9

4.2.3 RS232 Communication Commands ...................................................... 10

4.3 RS232 Passthrough Feature ........................................................................... 16

5. Specification .............................................................................................................. 18

6. Panel Drawing .......................................................................................................... 20

7. Troubleshooting & Maintenance ............................................................................... 21

8. After-sales Service .................................................................................................... 23

HDBaseT Transceiver Set

1

1. Introduction

1.1 Brief Introduction

This product is an HDBaseT Transceiver Set which contains a Transmitter and a
Receiver.

It uses HDBaseT technology to deliver HDMI/DVI/VGA signal, and the max transmission
is up to 70m. Moreover, bi-directional RS232 control, RS232 pass-through, IR control
and PoC are supported by this product.

HDBaseT Transceiver Set has a good application in various occasions, such as
computer realm, monitoring, big screen displaying, meeting room, education and bank &
securities institution etc.

1.2 Features

 HDMI/DVI/VGA output resolution up to 1920x1200@60HZ.
 Support bi- directional PoC.
 Maximum transmission distance is up to 70m for 1080p.
 In-built scaler function, support scaling HDMI/ DVI/VGA signals to match the native

resolution of the displays.

 Provide external audio input for DVI video signal.
 HDMI/DVI/VGA input signal can be switched automatically.
 Supports firmware upgrading via USB.
 Control methods: front panel buttons of transmitter, bi-directional RS232 control.
 LED indicators show work status.

1.3 Package Contents

 1 x Transmitter
 1 x Receiver
 4 x Mounting Ears
 8 x Screws
 2 x RS232 Cable
 8 x Rubber Feet
 1 x Power Adapter (DC24V 1.25A)
 1 x User manual

Notes: If you find any defective or missing parts, please contact your local dealer.

HDBaseT Transceiver Set

2

2. Panel Description

2.1 Transmitter

Figure 2-1 Transmitter

No.

Name

Description

①

Indicators

 Power: Illuminates red when power on.
 LINK: Twisted Pair Link status indicator, illuminates

green when successfully connected.

 VGA: Illuminates green when there is VGA signal input
 DVI: Illuminates green when there is DVI signal input.
 HDMI: Illuminates green when there is HDMI signal

input.

 AUTO: Illuminates green under auto-switching mode.

②

FW

Micro USB port, used for firmware update.
Plug a flash disk or other storage device with update file

(MERGE.bin), and send command 50698% to update
firmware.

③

PoC switcher

 ON: Enable PoC function.
 OFF: Disable PoC function.

④

SOURCE/

AUTO

 Press to select one source, press again to select next

source, switching circularly between HDMI, DVI and
VGA input. The indicator of the selected input source will
illuminate green.

 Long-press this button for 5 seconds or more to enter in

HDMILINK DVIVGA FW SOURCE/AUTO

ON / OFF

PoCAUTO

R S232

Tx Rx

DC 24V

HDMI

INPUTS

AUDIO IR IN IR OUT

OUTPUT

PoC

HDBaseT Transceiver Set

3

auto-switching mode and the indicator AUTO will lights
green. Under this mode, the last signal source
connected to transmitter will be recognized as input
signal. Press and hold for 5 seconds or more again to
exit auto-switching mode.

⑤

OUTPUT

Connect to the INPUT port of Receiver with a CAT5e cable.

⑥

HDMI INPUT

Connect with HDMI source device.

⑦

DVI INPUT

Connect with DVI source device.

⑧

AUDIO INPUT

Connect with the audio input socket of DVI or VGA source
device, provide external audio signal for DVI or VGA video
signal.

⑨

VGA INPUT

Connect with VGA source device.

⑩

IR IN

Connect with IR receiver to collect infrared signal, work with
far-end IR OUT port.

⑪

IR OUT

Connect with IR Emitter to send infrared signal, work with
far-end IR IN port.

⑫

RS232

Serial port, 3-pin pluggable terminal block, supports
bi-directional RS232 control and pass-through function,
connect with the control PC or other devices needed to be
controlled.

⑬

DC 24V

Connect with DC24V 1.25A power adaptor (not necessary if
Receiver connects with power adaptor and the PoC button is
turned on).

HDBaseT Transceiver Set

4

2.2 Receiver

Figure 2-2 Receiver

No.

Name

Description

①

Power

Illuminates red when power on.

②

LINK

Twisted Pair link status indicator, illuminates green when
successfully connected.

③

FW

Micro USB port, used for firmware update.
Firmware updated need auxiliary equipment, please contact with

our after-sales department for more details.

④

INPUT

Connect to the OUTPUT port of Transmitter with a CAT5e cable.

⑤

HDMI

OUTPUT

Connect with HDMI displayer.

⑥

DVI

OUTPUT

Connect with DVI displayer.

⑦

AUDIO

OUTPUT

Connect with audio player, synchronously output audio signal with
DVI or VGA video signal output.

⑧

VGA

OUTPUT

Connect with VGA displayer.

⑨

IR IN

Connect with IR receiver to collect infrared signal, work with
far-end IR OUT port.

⑩

IR OUT

Connect with IR Emitter to send infrared signal, work with far-end
IR IN port.

LINK FW

R S232

Tx Rx

DC 24V

HDMI

AUDIO IR IN IR OUT

PoC

OUTPUTS

INPUT

HDBaseT Transceiver Set

5

⑪

RS232

Serial port, 3-pin pluggable terminal block, supports bi-directional
RS232 control and passthrough function, connect with the control
PC or other devices needed to be controlled.

⑫

DC 24V

Connect with DC24V 1.25A power adaptor (not necessary if
Transmitter connects with power adaptor and the PoC button is
turned on).

Note: Pictures shown on this manual are for reference only, different model and
specifications are subject to real product.

HDBaseT Transceiver Set

6

3. System Connection

3.1 Usage Precautions

1) System should be installed in a clean environment and has a prop temperature and

humidity.

2) All of the power switches, plugs, sockets and power cords should be insulated and
safety.

3) All devices should be connected before power on.

3.2 System Diagram

Figure 3-1 System Connection Diagram

3.3 Connection Procedure

Step1. Connect a HDMI source device (such as Blue-ray DVD) to HDMI INPUT port of

Transmitter with HDMI cable.

Step2. Connect a DVI source device (e.g. PC) to the DVI INPUT port of Transmitter VI

cable.

Step3. Connect a VGA source device (e.g. Laptop) to the VGA INPUT port of

Transmitter cable.

Step4. Connect a VGA source device (e.g. Laptop) or other audio source device to the

AUDIO INPUT port of Transmitter with audio cable.

Step5. Connect OUTPUT port of Transmitter and INPUT port of Receiver with single

CAT5e/CAT6 cable.

R S232

Tx Rx

DC 24V

HDMI

INPUT S

AUDIO IR IN IR O UT

OUTPUT

PoC

R S232

Tx Rx

DC 24V

HDMI

AUDIO IR IN IR O UT

PoC

OUTPUT SINPUT

CAT5e/ 6A Cable

HDMI Cable

PC(with discrete graphics)

PC

HDMI Cable

Laptop

S

t

a

n

d

b

y

HDTV

HDTV

Blu-ray DVD1

Transmiter

Receiver

HDBaseT Transceiver Set

7

Step6. Connect HDMI displayer (such as HDTV) to HDMI OUTPUT port of Receiver

with HDMI cable.

Step7. Connect DVI displayer to DVI OUTPUT port of Receiver with HDMI cable.
Step8. Connect VGA displayer to VGA OUTPUT port of Receiver with HDMI cable.
Step9. Connect audio device (such as AV amplifier) to the AUDIO OUTPUT port of

Receiver with audio cable.

Step10. When using the bi-directional IR control, do the following.

a) Connect an IR receiver to the IR IN port at either the Transmitter or the

Receiver.

b) Connect an IR Emitter to the IR OUT port at the other end.

Step11. HDBaseT Transceiver Set supports bi-directional RS232 control. Connect

control device (e.g. PC) to RS232 port of Transmitter or Receiver, and then send
commands to control Transmitter or Receiver. Please refer to 4.2 R2323 control
for more details.

Step12. Connect a DC24V 1.25A power adaptor to the DC 24V port of the transmitter;

and make sure the switch “PoC “is turned on, the receiver will be energized
synchronously.



 System Diagram shown in this manual are for reference only, more specific

schemes depend on real devices.

 When the IR IN port receive the IR signal from IR remote, the IR signal can’t be

sent out via the IR OUT of the native unit.

 When using PoC solution, the switch “PoC” must be turned on.
 Connect HDBT ports via straight-thru CAT5e/6 cable with TIA/EIAT568B standard

terminations at both ends.

3.4 Twisted Pair Cable Connection

The twisted pair used in this extender MUST be a straight-through cable.

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

HDBaseT Transceiver Set

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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.

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

HDBaseT Transceiver Set

9

4. Operations

4.1 Operations of front panel buttons

Transmitter has a channel switching button SOURCE/ AUTO on the front panel, through
which users can switch input source signals.

It supports both manual and auto mode. (Default: Auto switching) Press and hold the
button SOURCE/AUTO for 5 seconds or send command “50770%”and “50771%” to
switch between the two modes.

Switching modes:

 Manual switching mode

Long-press the button SOURCE/ AUTO for 5 seconds or more to enter manual
switching mode and the green indicator AUTO will extinguish. Press SOURCE/
AUTO to switch circularly between HDMI, DVI and VGA input signal source.

When the format of VGA input signal is CVBS or YPbPr, the manual mode cannot
be switched to manual switching mode automatically.

 Auto switching mode

Under manual switching mode, long-press the button SOURCE/ AUTO for 5
seconds or more to enter auto mode, Transmitter will automatically recognize the
signal source device that it was last connected to as input source.

4.2 RS232 Control

As RS232 can be transmitted bi-directionally between Transmitter and Receiver, so it is
able to control Receiver from local or control Transmitter from remote.

4.2.1 Installation/uninstallation of RS232 Control Software

 Installation

Copy the control software file to the computer connected with Transmitter or
Receiver.

 Uninstallation

Delete all the control software files in corresponding file path.

4.2.2 Basic Settings

First, connect Transmitter with all input devices and output devices needed, then to
connect it with a computer which is installed with RS232 control software. Double-click
the software icon to run this software.

Here we take the software CommWatch.exe as example. The icon is showed as below:

HDBaseT Transceiver Set

10

The interface of the control software is showed as below:

Please set the parameters of COM number, bound rate, data bit, stop bit and the parity
bit correctly, and then you are able to send command in Command Sending Area.

4.2.3 RS232 Communication Commands

Communication protocol: RS232 Communication Protocol

Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none

Command

Function

Feedback Example

Transmitter

Setup Commands

502xx%

Set the brightness to xx. XX ranges from
00 to 99

Brightness: xx

503xx%

Set the contrast to xx. XX ranges from 00
to 99

Contrast: xx

504xx%

Set the saturation to xx. XX ranges from

Saturation: xx

Parameter Configuration area

Monitoring area, indicates if the
command sent works.

Command Sending area

HDBaseT Transceiver Set

11

00 to 99

505xx%

Set the sharpness to xx. XX ranges from
00 to 99

Sharpness: xx

50606%

Auto-adjust the input parameter

VGA Input Auto

50607%

Adjust the color temperature

Color Temperature: xx
(xx can be medium,
warm, user, or cool)

50608%

Set the aspect ratio

Aspect Ratio: xx (xx
can be 16:9, 4:3, or
auto.)

50614%

Set the picture mode

Picture Mode: xx (xx
can be dynamic,
standard, mild, or user.)

50705%

Change the horizontal polarity to the
opposite

Hpolarity:0/1

50706%

Change the vertical polarity to the
opposite

Vpolarity:0/1

50701%

Switch to HDMI input

Switch to HDMI

50702%

Switch to DVI input

Switch to DVI

50704%

Switch to VGA/YPbPr/AV input

Switch to
VGA/YPbPr/AV

50710%

Set the VGA port to input VGA signal

Port VGA Set & Switch
to VGA!

50711%

Set the VGA port to input YPbPr signal

Port VGA Set & Switch
to YPbPr!

50712%

Set the VGA port to input AV signal

Port VGA Set & Switch
to AV!

50770%

Enable auto-switching

Auto Switching

50771%

Disable auto-switching

Manual Switching

50779%

Switch to RS232 mode 1, enable this unit
to control far-end devices

RS232 Mode 1: RS232
Control Scaler &
Remote

50780%

Switch to RS232 mode 2, enable far-end
devices to control this unit

RS232 Mode 2:RS232
& Remote Control

HDBaseT Transceiver Set

12

Scaler

50790%

Set the HDCP status of HDMI output
socket to Active

HDCP Active

50791%

Set the HDCP status of HDMI output
socket to On

HDCP On

50792%

Set the HDCP status of HDMI output
socket to Off

HDCP Off

50603%

Embed Audio into DVI signal

DVI Audio from
Embedded

50604%

Connect external audio to DVI signal

DVI Audio from LINE

50698%

Software update

50617%

Reset to factory default

Resolution Commands

50619%

Change the resolution to 1360X768 HD

Resolution: 1360x768

50626%

Change the resolution to 1024X768 XGA

Resolution: 1024x768

50627%

Change the resolution to 1280X720 720P

Resolution: 1280x720

50628%

Change the resolution to 1280X800
WXGA

Resolution: 1280x800

50629%

Change the resolution to 1920X1080
1080P

Resolution: 1920x1080

50620%

Change the resolution to1920X1200
WUXGA

Resolution: 1920x1200

50621%

Change the resolution to1600X1200
UXGA

Resolution: 1600x1200

Inquire Commands

50632%

Check the output resolution

Resolution: xx

50633%

Check the picture mode

Picture Mode: xx

50635%

Check the image aspect ratio

Aspect Ratio: xx

50636%

Check the brightness

Brightness: xx

50637%

Check the contrast

Contrast: xx

50638%

Check the saturation

Saturation: xx

50639%

Check sharpness

Sharpness: xx

50640%

Check the color temperature

Color Temperature: xx

HDBaseT Transceiver Set

13

50707%

Check the present resolution and polarity

1920x1080
Hpolarity:1
Vpolarity:0

50699%

Check the system version

Version Vx.x.x

50642%

Check the input signal format of VGA

Port VGA Set & VGA
Port VGA Set & YPbPr
Port VGA Set & CVBS

50631%

Check the input signal

Input:XXX
(XXX=YPbPr，VGA，

HDMI，DVI，AV)

50767%

Check the signal source switching mode

Auto Switching
Manual Switching

50641%

Check the RS232 mode

RS232 Mode 1: RS232
Control Scaler &
Remote

RS232 Mode 2:RS232
& Remote Control
Scaler

50605%

Check the audio source for DVI signal

DVI Audio from
Embedded

DVI Audio from LINE

Adjustment Commands

50678%

Enable screen output adjusting

Enter Output Position
Adjust

50679%

Disable screen output adjusting

Exit Output Position
Adjust

50670%

Move the image to left

Output Position Adjust
X xx

50671%

Move the image to right

Output Position Adjust
X xx

50672%

Move the image up

Output Position Adjust
Y xx

50673%

Move the image down

Output Position Adjust
Y xx

HDBaseT Transceiver Set

14

50674%

Pull left from right side (decrease image
width)

Output Width Adjust xx

50675%

Stretch right from right side (increase
image width)

Output Width Adjust xx

50676%

Stretch upwards from bottom side
(decrease image height)

Output Height Adjust xx

50677%

Stretch downwards from bottom side
(increase image height)

Output Height Adjust
xx

EDID Commands

50769%

Load EDID data from U-disk.

EDID read ok!

50772%

Restore EDID default.

EDID restore to default!

50773%

EDID pass-through.

EDID: bypass.

50774%

Customize EDID.

EDID: user.

50778%

Check EDID mode.

EDID: initial.
EDID: bypass.
EDID: user.

50799%

Program EDID file, send EDID data within
10s.

Waiting for edid within
10 secs!

Receiver

80800%

Reset to factory default

80600%

Open analog audio output

Analog Audio Open

80601%

Close analog audio output

Analog Audio Close

80643%

Check the status for analog audio output

AUDIO MUTE
/UNMUTE

80605%

Check the signal format for VGA output
signal.

Output Format is RGB/
YPBPR

80606%

Change the resolution to 1920x1080i for
all displays.

Resolution:1920x1080i

80612%

Change the resolution to 1920x1080p for
all displays.

Resolution:1920x1080p

80613%

Change the resolution to 800x600p for all
displays.

Resolution:800x600p

80614%

Change the resolution to 1024x768p for

Resolution:1024x768p

HDBaseT Transceiver Set

15

all displays.

80615%

Change the resolution to 1280x1024p for
all displays.

Resolution:1280x1024p

80616%

Change the resolution to 1920x1200p for
all displays.

Resolution:1920x1200p

80627%

Change the resolution to 1280x720p for
all displays.

Resolution:1280x720p

80623%

Set the signal format as YPBPR for VGA
output signal

Switch To YPBPR

80622%

Set the signal format as VGA for VGA
output signal

Switch To VGA

80687%

Inquire current resolution(including
CVBS&YPBPR&RGB )

Resolution: xxxxxxxx

80700%

Enable this unit to control far-end devices

RS232 Mode 2:RS232
& Remote Control
Scaler

80701%

Enable far-end device to control this unit

RS232 Mode 1: RS232
Control Scaler &
Remote

80300%

Move the image up

Pricture Mvoe Up

80301%

Move the image down

Pricture Mvoe Down

80302%

Move the image to left

Pricture Mvoe Left

80303%

Move the image to right

Pricture Mvoe Right

80200%

Check the brightness

BRIGHTNESS is XX

80201%

Check the contrast

CONTRAST is XX

80202%

Check the saturation

SATURATION is XX

80203%

Check the chrominance

HUE is XX

80204%

Check the video format for output video
signal

Video output Is
YPBPR/RGB/CVBS

80207%

Check the resolution mode

Resolution is
Auto/Resolution is
Manual

80208%

Check the version

Versions X.X.XT

80214%

Check the RS232 mode

RS232 Mode 2:RS232
& Remote Control

HDBaseT Transceiver Set

16

Scaler
RS232 Mode 1: RS232

Control Scaler &
Remote

80212%

Auto mode for adjusting output resolution.

Switch Auto Mode

80213%

Manual mode for adjusting output
resolution.

Switch Manual Mode

11xxx%

Set the brightness value

Brightness:

12xxx%

Set the contrast value

Contrast:

13xxx%

Set the saturation value

Saturation:

14xxx%

Set the chromaticity value

Hue:

Note:

 EDID and HDCP commands are for HDMI sources only.
 50790%、50791%、50792% only used for Transmitter.
 By default, Both Transmitter and Receiver are in RS232 Mode 1, the PC that is

connected to Transmitter can control Receiver by sending commands.

 If you want to control Transmitter via the PC that is connected to Receiver, please

send 50780% and 80700% to make Transmitter and Receiver into RS232 Mode 2.

4.3 RS232 Passthrough Feature

Besides RS232 control function, HDBaseT Transceiver Set supports bi-directional
RS232 passthrough feature. Connect a control device to the RS232 port of Transmitter
or Receiver, and connect a device that need to be controlled to the remote RS232 port
of Transmitter or Receiver. The remote device can be controlled by sending commands
via control device.

For example, connect a PC to RS232 port of Transmitter, and then connect a projector
to RS232 port of Receiver, the connection diagram as shown as below. The remote
projector can be controlled by sending commands via PC. For specific commands,
please refer to the projector’s user manual.

VL120017

HDBaseT Transceiver Set

17

Figure 4-1 RS232 Pass-through Diagram



1. Before using RS232 passthrough feature, 50779% and 80700% should be sent to

make Transmitter and Receiver into RS232 mode 1 and RS232 mode 2.

2. When using RS232 passthrough feature, the baud rate supports 2400、4800、9600、

19200、38400、57600、115200; Data bit: 8; Stop bit: 1; Parity bit: none.

R S232

Tx Rx

DC 24V

HDMI

INPU TS

AUDI O IR IN IR OUT

OUTP UT

PoC

R S232

Tx Rx

DC 24V

HDMI

AUDI O IR IN IR OUT

PoC

OUTP UTSINPU T

Transmitter

Receiver

CAT5e/ 6A Cable

PC

Projector

HDBaseT Transceiver Set

18

5. Specification

Model
Spec

Transmitter

Receiver

Input Ports

Input Signal

1×HDMI;
1×DVI;
1×VGA;
1×AUDIO;

1×HDBT INPUT

Input Connector

Female HDMI (Type-A);
Female DVI-I;
Female VGA (DB-15,blue);

3.5mm stereo jack;

RJ-45

Output Ports

Output

1×HDBT OUTPUT

1×HDMI;
1×DVI;
1×VGA;
1×AUDIO;

Output Connector

RJ-45

Female HDMI (Type-A);
Female DVI-I;
Female VGA (DB-15,blue);

3.5mm stereo jack

Control Ports

Control Ports

1×IR IN;
1×IR OUT;
1×RS232

1×IR IN;
1×IR OUT;
1×RS232

Control Connector

3.5mm mini jack;

3.5mm mini jack;
3-pin RS232 socket

3.5mm mini jack;

3.5mm mini jack;
3-pin RS232 socket

General

Transmission Mode

HDBase T

Transmission Distance

1080P≤70M (PoC)

HDBaseT Transceiver Set

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Resolution

16:9

1920x1080、 1600x900、 1366x768、 1280x720、
1024x576

16:10

1920x1200 、 1680x1050 、 1440x900 、
1360x768,1280x800

4:3

1600x1200、1400x1050、1280x1204、1024x768、
800x600、640x480

Upscaling Resolution

1920x1200、1920x1080、1600x1200、1360x768、1280x800、
1280x720、1024x768.

Audio Format

HDMI embedded audio: PCM, PCM 2Ch
Analog audio: PCM，PCM 2Ch

VGA Signal Type

Input：support VGA、CVBS、YPbPr
Output：support VGA、YPbPr

Bandwidth

10.2Gbps

Standard

HDMI1.4, HDCP1.2

Impedance

75Ω

Operating Temperature

0 ~ 50℃

Storage Temperature

-20 ~ 70℃

Humidity

10% ~ 90%

Power Supply

Input: 100VAC~240VAC, 50/60Hz Output: DC 24V,1.25A

Power Consumption

≤7W

≤13W

Dimension(mm)

W220xH30x D100

W220xH30x D100

Weight

426g

455g

NOTE: All nominal levels are at ±10%.

HDBaseT Transceiver Set

20

6. Panel Drawing

Figure 6-1 Transmitter

Figure 6-2 Receiver

HDMILINK DVIVGA FW SOUR CE/AUTO

ON / OFF

PoCAUTO

Treble Input HDBaseT Transmitter

IR/RS232/Button Control

Built in Scaling Function

PoC On/Off Function

Auto Switching

R S232

Tx Rx

DC 24V

HDMI

INPU TS

AUDI O IR IN IR OUT

OUTP UT

PoC

13 mm

220 mm

1

0

0

m

m

3

0

m

m

IR/RS232 Control

Firmware Update

Multiple Output

PoC Function

Multiple Output HDBaseT Receiver

LINK FW

1

0

0 m

m

3

0

m

m

220 mm

13 mm

R S232

Tx Rx

DC 24V

HDMI

AUDIO IR IN IR OUT

PoC

OUTPUTS

INPUT

HDBaseT Transceiver Set

21

7. Troubleshooting & Maintenance

Problems

Causes

Solutions

No reaction to any
operation, power
indicator is off

Haven’t been powered on.

Insert power adapter to the
receiver.

The poor quality of network
cable.

Should the replacement
CAT5e/CAT6a cable of
high quality.

POWER indicator
doesn’t not

Loose or failed power cord
connection

Ensure the power cord
connection is good

LINK indicator does
not lit

Loose or failed connection

Ensure the power cord
connection is good

The PoC switcher is closure.

Enable PoC function

Color lose or poor
picture quality

Signal loss caused by long
transmission distance beyond
effective value.

Make sure the connecting
cable is within 70m and of
good quality.

Bad quality of the HDMI cable.

Ensure the HDMI cables
used at source, transmitter,
receiver and display are
properly connected and are
of good quality.

HDMI cables are too long to
transmit high-resolution HDMI
signal successfully.

Shorten the length of HDMI
cables.

No video output
Communication cables has no

connection or bad connection.

Recheck all cables and
ports.

The display that you use is
incompatible with this device.

It is recommended that you
use mainstream display.

No audio output
Input source and output device

are connected to the wrong
ports.

Check again and make
sure input source and
output device are
connected correctly.

Audio output device don’t
support the audio format.

Change for other output
devices that support the
audio formats listed in
Specifications.

Static becomes
stronger when

bad grounding

Check the grounding and
make sure it is connected

HDBaseT Transceiver Set

22

connecting the video
connectors

well.

Cannot control the
projector by control
device (e.g. a PC)
through RS232 port

Wrong RS232 communication
parameters

Make sure the RS232
communication parameters
are correct.

Cannot use the
device

the device is broken

Send it to authorized
dealer for repairing.

HDBaseT Transceiver Set

23

8. After-sales Service

If there appear some problems when running the device, please check and deal with the
problems reference to this user manual. Any transport costs are borne by the users
during the warranty.

1) Product Limited Warranty: We warrants that its products will be free from defects
in materials and workmanship for three years, which starts from the first day you
buy this product (The purchase invoice shall prevail).

Proof of purchase in the form of a bill of sale or receipted invoice which is evidence
that the unit is within the Warranty period must be presented to obtain warranty
service.

2) What the warranty does not cover:

 Warranty expiration.
 Factory applied serial number has been altered or removed from the product.
 Damage, deterioration or malfunction caused by:

 Normal wear and tear
 Use of supplies or parts not meeting our specifications
 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.
 Servicing not authorized.
 Any other causes which does not relate to a product defect.

 Delivery, installation or labor charges for installation or setup of the product.

3) Technical Support: Email to our after-sales department or make a call, please
inform us the following information about your cases.

 Product version and name.
 Detailed failure situations.
 The formation of the cases.

Remarks: For any questions or problems, please try to get help from your local
distributor or mail EET at: [e-mail]