
1 / 11
CHE-HDBT2010
Pro AV/IT 4K (18Gbps) HDBaseT™ Extender Kit,
230ft with POC, RS232, HDCP 2.2

2 / 11
Thank you for purchasing this product
For optimum performance and safety, please read these instructions carefully
before connecting, operating or adjusting this product. Please keep this
manual for future reference.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged
by electrical spikes, surges, electric shock, lightning strikes, etc. Use of surge
protection systems is highly recommended in order to protect and extend the
life of your equipment.
Table of Contents
1. Introduction ............................................................................ 4
2. Features .................................................................................. 4
3. Package Contents................................................................. 5
4. Specifications ........................................................................ 5
5. Operation Controls and Functions ....................................... 7
6. Connection Diagram .......................................................... 11

3 / 11
Caution
This extender uses UTP termination, which follows the standard of direct
interconnection method as shown below
Advanced
The extender will start protection mode automatically when using UTP
termination, which follows the standard of cross interconnection method as
below.

4 / 11
1. Introduction
The 18Gbps HDMI Extender is a tool which can extend an HDMI signal over
230fts/70meters to a compatible display. It is designed to convert HDMI signal
to a standard HDBaseT signal which can be transmitted via LAN cable. It also
supports Bidirectional Infrared control signal together with the HDMI signal, so
you can control the Source in the Sink side at 230ft outside, also you can
control the Sink in the Source side at 230ft outside by using the HDMI
Extender.
2. Features
HDMI 2.0b (18Gbps), HDCP 2.2 and DVI compliant
Video resolutions up to 4K2K@50/60Hz (YUV444)
10bits HDR (High Dynamic Range) pass through
Supports HDMI High Bit Rate(HBR) audio pass through
Supports CEC bypass
Optical audio supports LPCM 2CH, Dolby Digital 2/5.1CH, DTS 2/5.1CH
POC (Power Over Cable) function is supported, either TX or RX is
powered by24V@1A power supply, the another does not need power
supply from the DC jack. POC Power consumption is less than 10W.
※ See the description 1
Transfer Bidirectional Infrared control signal together with the HDMI signal.
※ See the description 2.
Transfer Bidirectional RS232 control signal together with the HDMI signal.
※ See the description 3.
Transmission distance: ※Over CAT6 cable

5 / 11
70 meters: 1080P @60Hz36bit; 3D1080P@30Hz36bit;
40 meters: 1080P @60Hz@48bit; 1080P @120Hz@24bit;
3D1080P@60Hz@36bit; 4K x 2K@30Hz@24bit.
4K2K@50/60Hz (YUV420), 4K2K@50/60Hz (YUV444)
3. Package Contents
1 x HDMI 18Gbps Transmitter
1 x HDMI 18Gbps Receiver
2 x Wideband IR Tx
2 x Wideband IR Rx
1 x 24V/1A Power Adaptor
1 x User Manual
4. Specifications
up to 4K2K@50/60Hz(YUV4:4:4),4K2K@30Hz,1080P@120Hz,
and 1080P 3D@60Hz
RGB, YCbCr 4:4:4, YCbCr 4:2:2
HDMI Audio Formats
(Pass-through)
LPCM 2/5.1/7.1CH, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby
TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
LPCM 2CH, LPCM 5.1, Dolby Digital 2/5.1CH, DTS 2/5.1CH
Human body model — ±8kV (air-gap discharge) & ±4kV (contact
discharge)

Transmitter :1x HDMI Type A [19-pin female]
1x IR INPUT [3.5mm Stereo Mini-jack]
1x RS232 [Phoenix jack]
1x Service [Mini-USB jack
Receiver: 1x HDBaseT In [RJ45]
1x IR INPUT [3.5mm Stereo Mini-jack]
1x RS232 [Phoenix jack]
1x Service [Mini-USB jack]
Transmitter : 1x HDBaseT Out [RJ45]
1x IR OUTPUT [3.5mm Stereo Mini-jack]
Receiver: 1x HDMI Type A [19-pin female]
1x IR INPUT [3.5mm Stereo Mini-jack]
157mm [W] x90mm [D] x 20mm [H]
Input: AC100 - 240V 50/60Hz
Output: DC 24V/1A (US/EU standards, CE/FCC/UL certified)
20 - 90% RH (no condensation)

7 / 11
5. Operation Controls and Functions
5.1 Transmitter
Power LED: System power indicator.
DC 24V: Connect 24V/1A adaptor to AC wall outlet for power supply.
HDBaseT Out: Standard HDBaseT signal output port. Connect HD
BaseT receiver with a UTP cable following the standard of direct
interconnection method
HDMI In: Connect this to HDMI source devices such as Blu-ray or PS4
player
IR In: Channel 2 IR Receiver. Connect with Wideband IR Rx.
IR Out: Channel 1 IR Transmitter. Connect with Wideband IR Tx.
RS-232: Phoenix jack provide Serial port control signal from receiver
or to receiver.
SE Service: Manufacturer use only.
Connection Signal Indicator Lamp
※Illuminate: The Transmitter and Receiver are in good connections status.

8 / 11
※Flashing: The Transmitter and Receiver are in poor connections status.
※Dark: The Transmitter and Receiver are not connected.
Data Signal Indicator Lamp
※Illuminate: The HDMI signal with HDCP.
※Flashing: The HDMI signal without HDCP.
※Dark: No HDMI signal.
5.2 Receiver
Power LED: System power indicator.
DC 24V: Connect 24V/1A adaptor to AC wall outlet for power
supply.
HDBaseT In: Standard HDBaseT signal input port. Connect HD
BaseT Transmitter with a UTP cable following the standard of direct
interconnection method
HDMI Out: HDMI output port. This slot is where you connect the
HDTV or monitor with HDMI cable.
IR In: Channel 1 IR Receiver. Connect with Wideband IR Rx

9 / 11
IR Out:Channel 2 IR Transmitter. Connect with Wideband IR Tx.
RS-232: Phoenix jack provide Serial port control signal from
receiver or to receiver.
Service: Manufacturer use only.
Connection Signal Indicator Lamp
※Illuminate: The Transmitter and Receiver are in good connections status.
※Flashing: The Transmitter and Receiver are in poor connections status.
※Dark: The Transmitter and Receiver are not connected.
Data Signal Indicator Lamp
※Illuminate: The HDMI signal with HDCP.
※Flashing: The HDMI signal without HDCP.
※Dark: No HDMI signal.
※ Description 1
POC (Power Over Cable) Application Example

10 / 11
※ Description 2
Bidirectional Infrared control Application Example
※ Description 3
Bidirectional RS232 control Application Example

11 / 11
6. Connection Diagram
80 Little Falls Road, Fairfield, NJ 07004
sales@comprehensiveco.com l 800.526.0242 l www.ComprehensiveCo.com