Comprehensive CHE-HDBT250 Pro AV-IT HDBaseT 4K60 18G HDMI Extender Kit User Manual
- October 30, 2023
- Comprehensive
Table of Contents
CHE-HDBT250
Pro AV/IT HDBaseT™ 4K60 18G HDMI Extender Kit
with Audio, RS232, IR, PoC up to 492ft 
User Manual
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.
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.
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
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/1 A Locking Power adapter |
| 1 | User Manual |
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
UR Audio Formats| PCM 2.0
ESD Protection| Human body model — ±8kV (Air-gap discharge) & ±4kV (Contact
discharge)
Connection
1 snii::(r| Inputs: lx HDMI Type A [19-pin female] Outputs: lx HDMI Type A
[19-pin female] lx HDBT OUT [RJ45, 8-pin female] Control: lx IR IN [3.5mm
Stereo Mini-jack] lx IR OUT [3.5mm Stereo Mini-jack] lx RS-232 [Phoenix jack]
lx SERVICE [Mini-USB, Update port]
Receiver| Inputs: lx HDBT IN [RJ45, 8-pin female] Outputs: lx HDMI Type A
[19-pin female] lx AUDIO OUT [3.5mm Stereo Mini-jack] Control: lx IR IN [3.5mm
Stereo Mini-jack] lx IR OUT [3.5mm Stereo Mini-jack] lx RS-232 [Phoenix jack]
lx 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/1 A (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.
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/1 A power supply input port. |
Note that the extender supports PoC function, it means that either transmitter
or receiver is powered on by 24V/lA power adapter, the other one doesn’t need
power supply.
4| HDBT 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.
8| HDMI 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.
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 |
Note that the extender supports PoC function, it means that either transmitter
or receiver is powered on by 24V/lA power adapter, the other one doesn’t need
power supply.
4| HDBT 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.
9| IR IN| R 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:
The following is IR system diagram about IR cable use method.
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.
Application Example
80 Little Falls Road, Fairfield, NJ 07004
sales@comprehensiveco.com | 800-526-0242 |
www.ComprehensiveCo.com
References
- Tested and Trusted HDMI Cables, USB Cables, USB C Cables, HDMI Extenders, Laptop Docking Stations, USB Extension Cables and more! - Comprehensive
- Tested and Trusted HDMI Cables, USB Cables, USB C Cables, HDMI Extenders, Laptop Docking Stations, USB Extension Cables and more! - Comprehensive
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