PureTools PT-HDBT-220WP User manual

User Manual
PT-HDBT-220WP
User Manual
3x1 Wallplate Transmitter Switcher Kit
Model PT-HDBT-220WP
Designed in Germany
© 2023 PureLink GmbH All rights reserved. VersionV1.2

User Manual
PT-HDBT-220WP
Preface
Read this user manual carefully before using this product. Pictures shown in this
manual are for reference only. Different model layouts and specifications are subject
to the physical product.
This manual is for operation instructions only, not for any maintenance usage.
In the constant effort to improve our product, we reserve the right to make changes in
functions or parameters without prior notice or obligation.
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.

User Manual
PT-HDBT-220WP
REACH | 1907/2006/EU
ROHS | 2011/65/EU
PureLink hereby declares that this product PureTools PT-HDBT-220WP complies with
Directives 1907/2006/EU und 2011/65/EU.
EMC / LVD (Electro Magnetic Compatibility / Low Voltage Directive)
PureLink GmbH hereby declares that this product PureTools PT-HDBT-220WP
complies with Directives 2014/30/EU and 2014/35/EU. The full text of the EU
Declaration of Conformity is available at the following Internet address:
http://www.purelink.de/ce/4251364706787_CE.pdf

User Manual
PT-HDBT-220WP
SAFETY PRECAUTIONS
To ensure 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.

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Table of Content
1. Product Introduction .............................................................................................................2
1.1 Introduction.......................................................................................................................2
1.2 Feature ................................................................................................................................2
1.3 Package List .......................................................................................................................3
2. Panel Description...................................................................................................................4
2.1 Switcher Front Panel........................................................................................................4
2.2 Switcher Rear Panel.........................................................................................................6
3. Specification ...........................................................................................................................7
4. System Diagram......................................................................................................................9
5. IR Control .............................................................................................................................. 10
6. Button Control ..................................................................................................................... 11
7. RS232 Control...................................................................................................................... 13
7.1 RS232 Connection..........................................................................................................13
7.2 RS232 Commands ..........................................................................................................15
8. Button User-defined........................................................................................................... 21
9. After-Sales Service ............................................................................................................. 24
10. Firmware Upgrade............................................................................................................... 25
Asking for Assistance ................................................................................................................... 26

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1. Product Introduction
1.1 Introduction
Thank you for choosing the PT-HDBT-220WP 3x1 Wallplate Transmitter Switcher Kit,
which consists of a wallplate transmitter switcher and a receiver. The kit is designed
to switch and extend HDMI or USB-C source signal to far-end display device, and the
transmission distance is up to 131ft/40m at 4K and 229ft/70m at 1080p video by
using a single CATx cable.
The switcher features two HDMI and one USB-C inputs, it can be selected by the
SOURCE AUTO button on the front panel. The switcher supports CEC. The DISPLAY
ON/OFF button on front panel is used to control the far-end display device, and it can
be programmed by IR learning or RS232 command to ensure the compatibility with
various display devices. Moreover, bidirectional 24V PoC allows the switcher to
powered from the compatible HDBaseT receiver, or the receiver can be powered from
the switcher.
1.2 Feature
▪Supports HDMI signal up to 4K@60Hz 4:4:4, USB-C signal up to 4K@30Hz 4:4:4.
▪Supports HDMI V2.0 standard and HDCP 2.2 compliant. Ensures display of
content-protected media and interoperability with other HDCP compliant devices.
▪Active input automatic detective.
▪Extending HDMI signal 4K@60Hz up to 131ft/40m and 1080p@60Hz up to
229ft/70m.
▪The USB-C supports video and USB data transmission.
▪Supports RS232 control with HDBaseT connection and local control.
▪Supports bidirectional IR pass-through to control display device from local and
control source device from remote.
▪Supports CEC to turn on/off display by the DISPLAY ON/OFF button, and the button
can be programmed by IR learning feature or RS232 command.
▪Supports bi-directional 24V PoC power supply and wide voltage power receiving
(12~48V), only one power adapter required.
▪Supports USB 2.0 KVM solutions.
▪Micro-USB port for firmware upgrade.

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1.3 Package List
▪1 x Wallplate Transmitter Switcher
▪1x Receiver
▪1 x 2-pin Terminal Blocks
▪2x Mounting Ears with 2 Screws
▪2x 3-pin Terminal Blocks
▪1x 3-pin Terminal Block
▪1x Power Adaptor (24V DC
▪
▪
▪1.25A)
1.25A）
▪1x User Manual
Note: Please contact your distributor immediately if any damage or defect in the
components is found.

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2. Panel Description
2.1 Switcher Front Panel

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No.
Name
Description
①
POWER LED
The LED illuminates red when power is applied.
②
LINK LED
The LED illuminates green when the switcher is
successfully connected to the receiver by a CATx
cable.
③
Input LED
U: The LED illuminates green to indicate the USB-C
input is selected.
H 1: The LED illuminates green to indicate the
HDMI input 1 is selected.
H 2: The LED illuminates green to indicate the
HDMI input 2 is selected.
④
RESET
Press the button to reboot the switcher.
⑤
IR
Built-in IR sensor for IR learning feature. It also
supports IR pass-through to receive IR signal from
IR remote to control display device.
⑥
USB-C IN
Connects to the Macbook or other device with
SlimPort output.
⑦
HDMI IN 1
Connects to the HDMI source device.
⑧
HDMI IN 2
Connects to the HDMI source device.
⑨
HOST
Connects to the PC, which can be controlled by
KVM devices.
⑩
SOURCE AUTO
Press the button to select the next input source, or
press and hold it at least 3 seconds to enable
auto-switching mode. For more details, please refer
to the 6.1 Signal Switching.
⑪
DISPLAY ON/OFF
Press the button to turn on/off the display. For
more details, please refer to the Display Control.

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2.2 Switcher Rear Panel
No.
Name
Description
①
FIRMWARE
Micro-USB port for firmware upgrade.
②
DC IN
Connects to 24V power supply.
③
RS232
Connects to a control device (such as PC) to send
RS232 command to control this switcher by RS232,
or control the far-end third-party device. For more
details, please refer to the 6. RS232 Control.
④
IR IN
Connects to IR receiver to control far-end display
device by IR pass-through.
⑤
IR OUT
Connects to IR emitter to control local source device
by IR pass-through.
⑥
HDBT OUT (PoC)
Connects to the HDBT IN port of the receiver by a
CATx cable. It supports 24V PoC to enable the
switcher can be powered from receiver.

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3. Specification
Switcher
Input
Input
(2) HDMI, (1) USB-C
Input Connector
(2) Female type A HDMI, (1) Type-C USB
HDMI Input Resolution
Up to 4K@60Hz 4:4:4
USB-C Input Resolution
Up to 4K@30Hz 4:4:4
Output
Output
(1) HDBT OUT
Output Connector
(1) RJ45
HDBT Output Resolution
Up to 4K@60Hz 4:4:4
Control
Control Ports
(1) IR, (1) HOST, (1) FIRMWARE, (1) RS232, (1) IR IN, (1) IR OUT
Control Connector
(1) Built-in IR sensor, (1) Type-B USB 2.0, (1) Micro-USB,
(2) 3-pin terminal block, (1) 2-pin terminal block
General
Bandwidth
18Gbps
HDMI Version
2.0
HDCP Version
2.2
Transmission Distance
1080p ≤ 230 feet (70 meters),4K@60Hz ≤ 131 feet (40 meters)
External Power Supply
Input:100V to 240V AC; Output: 24VDC 1.25A
Power Consumption
20W (Max, add extra HDBaseT receiver)
Operation Temperature
-5 to +55℃(+23°to +131°F)
Storage Temperature
-25 to +70℃(-13°to +158°F)
Relative Humidity
10% to 90%
Dimension (W*H*D)
146mm x 86mm x 42mm
Net Weight
240g

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Receiver
Input
Input
(1) HDBT
Input Connector
(1) RJ45
Output
Output
(1) HDMI
Output Connector
(1) Type-A female HDMI
Control
Control port
(1) FW, (1) IR IN, (1) IR OUT, (1) RS232, (3) USB IN
Control Connector
(1) Micro-USB, (2) 3.5mm jacks, (1) 3-pin terminal block,
(3) Type-A USB 2.0
General
Bandwidth
18Gbps
HDMI Version
2.0
HDCP Version
2.2
Video Resolution
Up to 4K@60Hz 4:4:4
Transmission Distance
1080p ≤ 230 feet (70 meters),
4K@60Hz ≤ 131 feet (40 meters)
AC Adapter Input Power
100 to 240V AC, 50/60Hz
Input Power
24V DC 1.25A
Power Consumption
20W (Max, work with the switcher)
Operation Temperature
-5 to +55℃(+23°to +131°F)
Storage Temperature
-25 to +70℃(-13°to +158°F)
Relative Humidity
10% to 90%, Non-condensing
Dimension (W*H*D)
152mm x 23.5mm x 84mm
Net Weight
300g

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4. System Diagram
Tx Rx 1 2 3
HDCPLINK
HDBT OUT
PoC
Keyboard
Receiver
MacBook PC
Laptop
Transmitter
USB-C:
HDMI:
IR Control:
HDBaseT:
RS232 Control:
USB Control:
Projector
Projector Screen
PoC
Remote
IR
Receiver IR Emitter Mouse

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5. IR Control
This product supports backwards and forwards IR, allowing IR signals to be passed
over the CAT cable to the source device or the display.
Source IR Control (Backwards IR)
This allows you to control a source device at the display (TV) end, where the receiver
is.
1) Plug the IR emitter into the IR OUT port in the switcher.
2) Find the IR location on your source device (where you normally point the remote
control) and then place the IR emitter in front of it.
3) Plug the IR receiver into the IR IN port in the receiver.
4) Attach the IR receiver onto or near the display (TV) where you would point your
remote control to use your TV.
Display IR Control (Forwards IR)
This allows you to control a display (TV) at the source device's end, where the
switcher is. For example, you have a projector at the receiver's end and you want to
turn it on and control it at the source device's end.
1) Plug the IR emitter into the IR OUT port in the receiver.
2) Find the IR location on your display (TV), (where you normally point the remote
control) and then place the IR emitter directly in front of it.
3) Plug the IR receiver into the IR IN port in the switcher.
4) Attach the IR receiver onto anywhere you would like to control it.

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6. Button Control
NOTE: The front panel buttons are locked by factory default. When you press any
button on the front panel, it will not be able to operate and the button light will blink
twice.At this time, you need to use instructions to unlock the button function, please
refer to the RS232 Commands at page 20 for details.
Signal Switching
1) Press the SOURCE AUTO button to switch to next source device, and then the
corresponding input LED will turn green.
2) Press and hold the SOURCE AUTO button at least 3 seconds to enable auto
switching mode, and it abides by the following principles:
⚫The switcher will switch to the first available active input starting at HDMI IN
1> HDMI IN 2 > USB-C. If there is no device input and the display supports
CEC, the display will automatically shut down in 10 minutes.
⚫New input: Once a new input signal detected, the switcher will automatically
switch to this new signal.
⚫Source removed: When an active source is removed, the switcher will switch to
the first available active input starting at HDMI IN 1.
Tx Rx 1 2 3 HDCPLINK
HDBT OUT
PoC
4K Blu-Ray
Receiver
Transmitter
Projector
Projector Remote
IR
Receiver IR Emitter

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⚫Reboot: The switcher can save the last configuration before losing power. If the
last switching mode is auto switching, the switcher will automatically enter
auto switching mode once rebooted, then detect all inputs and memorize their
connection status for future rebooting using. If the last selected input source is
still available, the switcher will switch to this input. Otherwise, it will switch to
the first available active input source starting at HDMI IN 1.
⚫Exit auto switching mode: Press and hold the SOURCE AUTO button for 3
seconds again to exit the auto mode, and the input source will not be changed.
Display Control
1) Press the blue-backlight DISPLAY ON/OFF button to turn on/off the display by
automatically sending CEC and RS232 command (Programming required). When
sending the ON command, the button will turn blue; when sending the OFF
command, and the button will be off.
2) The DISPLAY ON/OFF button can be programmed by IR learning feature or RS232
command for compatibility with various display devices. For more details, please
refer to the 7 Button User-defined.

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7. RS232 Control
7.1 RS232 Connection
According the RS232 control mode, there are three types of RS232 connection for
different application.
1) When only control the switcher, please connect a control device (e.g. PC) to the
RS232 port of the switcher, the connection diagram shown as below:
Tx Rx 1 2 3
HDCPLINK
HDBT OUT
PoC
Receiver
PC
Transmitter PoC

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2) If the far-end third-party device (e.g. projector) need be controlled by PC, please
connect the third party device (e.g. projector) to the RS232 port of receiver. The
connection diagram shown as below:
3) If the switcher needs to be controlled by receiver end, the control device (e.g. PC)
can be connected to the RS232 port of the receiver, the connection diagram
shown as below:
Tx Rx 1 2 3
HDCPLINK
HDBT OUT
PoC
Receiver
PC
Transmitter
Projector
PoC
Tx Rx 1 2 3
HDCPLINK
HDBT OUT
PoC
Receiver
PC
Transmitter PoC

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7.2 RS232 Commands
After set all needed input and output devices according to the RS232 connection
diagram, please install the RS232 control software (e.g. docklight) into the control PC
to send RS232 command.
After installing the RS232 control software, please set the parameters of COM number,
baud rate, data bit, stop bit and the parity bit correctly, and then you are able to send
command in command sending area.
When controlling the switcher, the serial port settings for all RS232 commands is:
Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none
The command need to be ended with <CR><LF>
Device Control
Command
Description
Command Example
and Feedback
>GetFirmwareVersion
Get firmware version.
<V1.0.0
>SetFactoryReset
Restore factory default.
<FactoryReset_True
>SetReboot
System reboot.
<Reboot_EN
>SetHelp PARAM
Get the command function and usage.
>SetHelp SetAV
<Switch an input AV
signal to outputs
>SetAV Param
Param = H1, H2, C
H1 - HDMI1
H2 - HDMI2
C - USB-C
>SetRS232Baudrate PARAM
Set the RS232 baud rate.
PARAM = 1 ~ 5
1 - 115200
2 - 57600
3 - 38400
4 - 19200
5 - 9600
>SetRS232Baudrate 1
<RS232Baudrate
115200
>GetRS232Baudrate
Get the RS232 baud rate.
<RS232Baudrate
115200

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Source Switching
Command
Description
Command Example
and Feedback
>SetAV PARAM
Switch input to output.
PARAM=H1, H2, C
H1 - HDMI1
H2 - HDMI2
C - USB-C
>SetAV H1
>SetAV C
<AV H1
<AV C
>GetAV
Get the current input source.
<AV H1
<AV H2
<AV C
>SetAutoSwitch PARAM
Enable/disable auto switching mode.
PARAM = EN, Dis
EN - Enable (Default)
Dis - Disable
>SetAutoSwitch EN
>SetAutoSwitch Dis
<AutoSwitch True
<AutoSwitch False
>GetAutoSwitch
Get the source switching mode.
<AutoSwitch True
CEC/RS232/IR Function
Command
Description
Command Example
and Feedback
>SetAutoCec PARAM
Enable/disable the function of
automatically sending CEC commands.
When detecting video input signal or not
detecting any video signal, the switcher will
automatically send the corresponding CEC
command to control the display device.
PARAM = EN, Dis
EN - Enable (Default)
Dis - Disable
>SetAutoCec EN
<AutoCec True
>GetAutoCec
Get the function setting status of
automatically sending CEC commands.
<AutoCec True