Comprehensive CHE-HDBT250 User manual

CHE-HDBT250
Pro AV/IT HDBaseT™ 4K60 18G HDMI Extender Kit
with Audio, RS232, IR, PoC up to 492ft
VER 1.0

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, lighting 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...............................................................................................
1
2. Features. ....................................................................................................
1
3. Package Contents. ..................................................................................
2
4. Specifications............................................................................................
2
5. Operation Controls and Functions.........................................................
4
5.1 Transmitter Panel................................................................................
4
5.2 Receiver Panel. ..................................................................................
5
5.3 IR Pin Definition. ..................................................................................
6
6. Application Example...............................................................................
8

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1. Introduction
The CHE-HDBT250 HDBaseT HDMI Extender can extend high-definition
video / audio signals, RS-232, bi-directional IR, and the distance is up to 492ft
/ 150 meters between transmitter and receiver via a single Cat5e/6 cable. It
supports resolution up to 4K2K@60Hz 4:4:4, 18Gbps and HDCP 2.2. One
HDMI loop port is available for output. It also supports de-embedded audio
for L/R audio output and PoC function. In addition, the CHE-HDBT250 is
equipped with two-way IR pass-through which allows for source and display
control.
This CHE-HDBT250 includes two units: transmitter unit and receiver unit. The
transmitter unit is responsible for capturing HDMI input signal and carrying
the signal via one cost effective Cat5e/6 cable, and transmitting / emitting IR
control signals. The receiver unit is responsible for receiving the HDMI signal
and transmitting / emitting IR control signal.
The CHE-HDBT250 offers the most convenient solution for HDMI extension
via a single Cat5e/6 with long distance capability, and is the perfect solution
for any application.
2. Features
☆HDCP 2.2 / HDCP 1.4 and DVI 1.0 compliant
☆Supports 18Gbps video bandwidth
☆The maximum extended transmission distance via a single Cat5e/6 cable:
394ft / 120 meters for 4K2K signal;
492ft / 150 meters for 1080P signal
☆Supports one HDMI loop output on the transmitter
☆De-embedded audio to analog stereo output on receiver
☆With bi-directional IR, RS-232 and CEC pass-through
☆HDR, HDR10+, Dolby Vision and HLG function supported
☆Supports PoC (Power over Cable) function
☆Compact design for easy and flexible installation

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3. Package Contents
Qty
Item
1
CHE-HDBT250 (Transmitter & Receiver kit)
1
IR Blaster cable (1.5 meters)
1
20~60KHz IR Receiver cable (1.5 meters)
4
Mounting Ear
2
3-pin Phoenix connector
1
24V/1A Locking Power adapter
1
User Manual
4. Specifications
Technical
HDCP Compliance HDCP 2.2 / HDCP 1.4
Video Bandwidth
18Gbps
Video Resolution
4K2K 50/60Hz 4:4:4
4K2K 50/60Hz 4:2:2
4K2K 50/60Hz 4:2:0
4K2K 30Hz 4:4:4
1080p, 1080i, 720p, 720i, 480p, 480i
All HDMI 3D TV formats
All PC resolutions including 1920 x 1200
Color Space RGB / YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
Color Depth
8/10/12-bit (1080P60Hz, 4K30Hz, 4K60Hz YCbCr
4:2:2/4:2:0)
8-bit (4K60Hz 4:4:4 )
HDMI Audio Formats
LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby
TrueHD, Dolby Digital Plus(DD+), DTS-ES, DTS
HD Master, DTS HD-HRA, DTS-X
L/R Audio Formats
PCM 2.0
ESD Protection
Human body model — ±8kV (Air-gap discharge) &
±4kV (Contact discharge)

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Connection
Transmitter
Inputs: 1x HDMI Type A [19-pin female]
Outputs: 1x HDMI Type A [19-pin female]
1x HDBT OUT [RJ45, 8-pin female]
Control: 1x IR IN [3.5mm Stereo Mini-jack]
1x IR OUT [3.5mm Stereo Mini-jack]
1x RS-232 [Phoenix jack]
1x SERVICE [Mini-USB, Update port]
Receiver
Inputs: 1x HDBT IN [RJ45, 8-pin female]
Outputs: 1x HDMI Type A [19-pin female]
1x AUDIO OUT [3.5mm Stereo Mini-jack]
Control: 1x IR IN [3.5mm Stereo Mini-jack]
1x IR OUT [3.5mm Stereo Mini-jack]
1x RS-232 [Phoenix jack]
1x SERVICE [Mini-USB, Update port]
Mechanical
Housing Metal Enclosure
Color
Black
Dimensions
Transmitter / Receiver:
140mm [W] x 65mm [D] x 18mm [H]
Weight Transmitter: 160g, Receiver: 155g
Power Supply Input: AC 100 - 240V 50/60Hz
Output: DC 24V/1A (Locking connector)
Power Consumption
9.36 W
Operating
Temperature 32 - 104°F / 0 - 40°C
Storage Temperature
-4 - 140°F / -20 - 60°C
Relative Humidity
20 - 90% RH (no condensation)
Resolution / Distance
4K2K
394ft / 120M
1080P
492ft / 150M
Resolution /
Cable Length
4K60 -
Feet / Meters
4K30 -
Feet / Meters
1080P60 -
Feet / Meters
HDMI IN / OUT
16ft / 5M
32ft / 10M
50ft / 15M
The use of “Premium High Speed HDMI” cable is highly recommended.

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5. Operation Controls and Functions
5.1 Transmitter Panel
No.
Name
Function Description
1
Power LED
Red LED indicates that the transmitter is powered on.
2
SERVICE port
Firmware update port.
3
DC 24V
DC 24V/1A power supply input port.
Note that the extender supports PoC function, it means that either
transmitter or receiver is powered on by 24V/1A power adapter, the
other one doesn’t need power supply.
4HDBT OUT
RJ45 connector for connecting the HDBT IN port of receiver
with a CAT 5e/6 cable.
5
Connection
Signal
Indicator lamp
▪Illuminating: Transmitter and Receiver are in good
connection status.
▪Flashing: Transmitter and Receiver are in poor connection
status.
▪Dark: Transmitter and Receiver are not connected.
6
Data Signal
Indicator lamp
▪Illuminating: HDMI signal with HDCP.
▪Flashing: HDMI signal without HDCP.
▪Dark: No HDMI signal.
7
HDMI OUT
HDMI loop output for display.
8HDMI IN HDMI source input.
9
IR IN
IR input port for receiving the signal of IR remote.
10 IR OUT IR output port for control of source device. This IR output
signal
is from the IR IN port of receiver.
SERVICE
1
2
HDM I O UT
HDM I IN
IR IN IR OUT
3
546
7
8
9 10
11
DC 24V
HDBT OUT

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11
RS-232
3-pin Phoenix connector for RS-232 command transmission.
The RS-232 command will pass-through from transmitter to
receiver or from receiver to transmitter.
5.2 Receiver Panel
No.
Name
Function Description
1
Power LED
Red LED indicates that the receiver is powered on.
2
SERVICE port
Firmware update port.
3
DC 24V
DC 24V/1A power supply input port.
Note that the extender supports PoC function, it means that either
transmitter or receiver is powered on by 24V/1A power adapter, the
other one doesn’t need power supply.
4HDBT IN
RJ45 connector for connecting the HDBT OUT port of
transmitter with a CAT 5e/6 cable.
5
Connection
Signal
Indicator lamp
▪Illuminating: Transmitter and Receiver are in good
connection status.
▪Flashing: Transmitter and Receiver are in poor connection
status.
▪Dark: Transmitter and Receiver are not connected.
6
Data Signal
Indicator
▪Illuminating: HDMI signal with HDCP.
▪Flashing: HDMI signal without HDCP.
▪Dark: No HDMI signal.
7
HDMI OUT
HDMI output for display.
8
AUDIO OUT
3.5mm stereo connector for analog audio output.
SERVICE
1
2
HDM I OUT
AUDIO OU T
IR IN IR OUT
3
546
7
8
9 10
11
DC 24V
HDBT IN

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9
IR IN
IR input port for receiving the signal of IR remote.
10 IR OUT IR output port for control of display device. This IR output signal
is from the IR IN port of transmitter.
11
RS-232
3-pin Phoenix connector for RS-232 command transmission.
The RS-232 command will pass-through from transmitter to
receiver or from receiver to transmitter.
5.3 IR Pin Definition
IR Receiver and Blaster pin’s definition is as below:
IR RECEIVER IR BLASTER
IR Blaster Signal
Power
NC
IR Signal
Power
Grounding
IR Blaster
IR Receiver

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The following is IR system diagram about IR cable use method.
TV
Note: When the angle between the IR receiver and the remote control is ± 45 °, the
transmission distance is 0-5 meters; when the angle between the IR receiver and the
remote control is ± 90 °, the transmission distance is 0-8 meters.
TV remote
DVD remote
IR Receiver cable
CAT 5e/6 cable
HDMI OUT HD M I IN IR IN IR O UT
HDM I OUT A UDIO O UT IRIN IR O UT
Transmitter
Receiver
IR Blaster cable
DVD
DC 24V
HDBT OUT
DC 24V
HDBT IN

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DMI OU
6. Application Example
RX
DVD or Blu-ray Player
LAN USB USB RS-2 32 DC 12V
Controller
Transmitter
LAN
HDM I OUT HDMI IN
IR IN IR OUT
IR Blaster
Power Supply IR Receiver
CAT 5e/6 cable
UHDTV
IR Receiver
IR Blaster
Receiver
H T AUDIO OU T IR IN IR OUT
UHDTV
2.0 Speakers
DC 24V
DC 24V
HDBT IN
HDBT OUT
80 Little Falls Road, Fairfield, NJ 07004
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