4K UHD 18Gbps HDBaseT HDMI/MDP/RS-232 Wall Plate Transmitter & Receiver Kit up to 230ft

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Introducing the BG-EXHD-70UCWP-W 18Gbps HDBaseT 230ft Wall Plate Kit, complete with an MDP/HDMI Wall Plate Transmitter and an HDBaseT to HDMI Receiver. Designed for seamless integration into your AV setup, this kit offers advanced connectivity and transmission capabilities while maintaining a sleek aesthetic with its Decora-style wall plate design.

The wall plate serves as both a 2x1 switcher and an HDBaseT transmitter, accommodating HDMI and DisplayPort (DP) inputs. Supporting video resolutions of up to 4K2K@50/60Hz 4:4:4, ensures stunning clarity and detail in your visuals. Additionally, bidirectional RS-232 pass-through allows for convenient control signal transmission up to 131ft / 40m.

Transmitter Overview

The MDP/HDMI Wall Plate Transmitter included in the BG-EXHD-70UCWP-W kit epitomizes versatility and sophistication in signal transmission. With dual HDMI and DisplayPort (DP) inputs, it caters to a wide array of source devices, ensuring compatibility across various multimedia platforms. Its discreet one-gang wall plate design seamlessly integrates into any environment while offering easy access to input ports.

Capable of delivering resolutions of up to 4K2K@50/60Hz 4:4:4, the transmitter guarantees impeccable visual fidelity, ideal for demanding applications requiring precise image reproduction. Bidirectional RS-232 pass-through extends control signal transmission up to 131ft / 40m, facilitating seamless integration with control systems for remote device operation. Moreover, its support for Power Over Ethernet (POE) ensures convenient powering from the receiver or other POE-enabled devices, simplifying installation and enhancing overall efficiency.

Receiver Overview

In the realm of signal reception and distribution, the HDBaseT to HDMI Receiver in the BG-EXHD-70UCWP-W kit stands as a paragon of reliability and versatility. Designed to seamlessly integrate into AV setups, it efficiently receives signals from the transmitter over extended distances using standard CAT6/6a/7 cables. Supporting resolutions up to 4K2K@50/60Hz 4:4:4, the receiver ensures vivid and immersive visuals, enriching the viewing experience.

With HDMI input and output ports, as well as an HDBaseT input port, it offers flexible connectivity options, catering to diverse display devices and multimedia sources. Bidirectional RS-232 control signal pass-through enables seamless integration with control systems, empowering users with remote device operation capabilities. Its compact form factor and robust construction make it adaptable to various installation scenarios, while the firmware update port ensures future compatibility and functionality enhancements, safeguarding your investment in AV infrastructure.



  • Standards Compliance
    This device is compliant with HDMI 2.0b, HDCP 2.2, and DisplayPort 1.2a standards
  • Extended Video Transmission
    The HDBaseT output extends video transmission distances. Achieve up to 230ft / 70m for 1080P@60 or 131ft / 40m for 4K@60 using a single CAT6/6a/7 cable
  • Enhanced Visual Experience
    Supports 3D, HDR10, and Dolby Vision for an immersive viewing experience
  • Audio Format Support
    Enjoy a variety of audio formats including LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, and DSD through HDMI
  • Input Compatibility
    Offers support for both HDMI and MDP inputs, ensuring versatility in connectivity
  • Power over Ethernet
    POE function is supported, transmitting power from Receiver to Transmitter for simplified setup and operation. (Note: POE function is only supported from Receiver to Transmitter)

Tech Specifications

HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2
DP Compliance Display Port 1.2a
Video Bandwidth DP: 5.4 Gbps
HDMI: 18 Gbps
Video Resolution 480i~1080p50/60Hz, 4Kx2K@24/30Hz, 4K2K@60Hz
Color Space RGB, YCbCr 4:4:4 / 4:2:2, YUV 4:2:0
Color Depth 8/10/12-bit (1080P@60Hz)
8-bit (4K@60Hz)
HDR Support
HDMI Audio Formats LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
Transmission Distance Max distance (1080P) : 230ft / 70m over CAT6/6a/7
Max distance (4K): 131ft / 40m over CAT6/6a/7
ESD Protection Human body model — ±8kV (Air-gap discharge) & ±4kV (Contact discharge)
Transmitter Inputs:
1x HDMI Type A [19-pin female]
1x miniDP [20-pin female]
1x HDBaseT Out [RJ45, 8-pin female]
1x RS-232 [3-pin phoenix connector]
1x FW [Micro USB, Update port]
Receiver Inputs:
1x HDMI IN [Type A, 19-pin female]
1x HDBaseT IN [RJ45, 8-pin female]
1x HDMI OUT [Type A, 19-pin female]
1x AUDIO OUT [Phoenix jack]
1x RS-232 [3-pin phoenix connector]
1x FW [Micro USB, Update port]
Housing Metal Enclosure
Color White
Dimensions (W x D x H) Wall plate:
1.31in x 2.6in x 2.7in [33.3mm  x 65.7mm  x 68.7mm]
2.8in x 0.12in x 4.5in [69.9mm x 3mm x 114.3mm]
7.9in x 4.0in x 0.87inin [200mm x 102.8mm  x 22mm]
Weight Wall plate: 0.42 lbs [189g], Receiver: 1.1 lbs [517g]
Power Supply POE (only from Receiver to Transmitter)
Power Consumption Wall plate: 8W (Max), Receiver: 6W (Max)
OperatingTemperature 32 - 104°F / 0 - 40°C
Storage Temperature -4 - 140°F / -20 - 60°C
Relative Humidity 20 - 90% RH (no condensation)




  • 1x 18Gbps HDBaseT 70M with MDP/HDMI Wall Plate Transmitter
  • 1x HDBaseT to HDMI Receiver
  • 1x User Manual



  1. Power LED: The power LED indicator will illuminate in green when the product is powered on, and red when the product is on standby.
  2. HDMI LED: When the HDMI input port is active and the HDMI signal is detected, the green LED will be on.
  3. MDP LED: When the MDP input port is active and DP signal is detected, the green LED will be on.
  4. HDMI port: HDMI input port, connect to HDMI source device.
  5. MDP port: DP signal input port.
  6. RS-232 port: Connect to PC or control system for bidirectional RS-232 control signal passthrough.
  7. SOURCE button: Used to switch HDMI / MDP input signal.
  8. HDBaseT OUT: Connect to the HDBaseT IN port of Receiver with a CAT6/6a/7 cable.
  9. FW port: Firmware update port.


  10. Power LED: When the product is powered on, the red LED indicator will be on.
  11. DC 24V: DC 24V power supply port.
  12. FW: Firmware update port.
  13. HDBaseT IN: Connect to the HDBaseT OUT port of Transmitter with a CAT6/6a/7 cable.
  14. HDMI OUT: HDMI output port, connect to HDMI display device.
  15. HDMI IN: HDMI input port, connect to HDMI source device.
  16. AUDIO OUT: Analog audio output port.
  17. RS-232 port: Connect to PC or control system for bidirectional RS-232 control signal pass-through.