8x8 4K UHD HDMI 18Gbps Matrix Switcher with Audio De-Embedder

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The BG-UM-88ANS is an 8x8 4K HDMI matrix switch, supporting resolutions up to 4K@60Hz 4:4:4 is HDCP 1.4 & 2.2 compliant. Featuring 8 HDMI 2.0b inputs and 8 HDMI 2.0b outputs, this device offers 18Gbps uncompressed bandwidth on all HDMI ports.

This matrix can quickly route any of the eight inputs to any of the eight outputs utilizing either the front panel menu, IR remote control, RS-232, or web interface. The control software, connected via RS-232 or the web interface, allows full control with the ability to adjust advanced features including mapping, network settings, and EDID management for easy integration.

Audio de-embed from any of the 8 coax audio outputs, which all provide multi-channel digital audio (up to 7.1-channel). The supported various audio formats include LPCM, Dolby TrueHD, and DTS-HD® Master Audio.


  • HDMI
    Compliant with HDMI 2.0b and HDCP 2.2
  • Crystal Clear Images
    Supports resolutions up to 4K@60Hz 4:4:4 HDR
  • Multi-Channel Audio
    Supports LPCM, Dolby TrueHD, and DTS-HD Master Audio
  • Audio De-Embedding
    Each HDMI output features a digital coax audio output
  • EDID
    Features smart EDID management for easy integration
  • Multiple Control Options
    Take control using the front panel, IR, RS-232, CEC, Web UI
  • Durable metal design built to last
  • Route any of the 8 inputs to any of the 8 outputs
  • Provide multi channel audio up to 7.1-channel


4K Brilliance Unleashed: Exploring the BG-UM-88ANS HDMI Matrix Switch
4K Brilliance Unleashed: Exploring the BG-UM-88ANS HDMI Matrix Switch

Tech Specifications

HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2 and HDCP 1.4
Video Bandwidth 18Gbps
Video Resolutions Up to 4K2K@50/60Hz (YUV 4:4:4), 4K2K@30Hz, 1080p@120Hz, and 1080p 3D@60Hz
Color Depth 8-bit, 10-bit, 12-bit
Color Space RGB, YCbCr 4:4:4, YCbCr 4:2:2
HDMI Audio Formats LPCM 2/5.1/7.1, Dolby Digital, DTS 5.1, Dolby Digital+, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
Audio Formats PCM2.0, 32K/44.1K/48K/88.2K/96K/192K, 16/20/24bit
ESD Protection Human-body Model: ±8kV (Air-gap discharge), ±4kV (Contact discharge)
Inputs 8x HDMI Type A [19-pin female] 1x LAN [RJ45, Control] 1x RS-232 [9-pin D-sub, Control] 1x IR EXT [3.5mm Stereo Mini-jack]
Outputs 8x HDMI Type A [19-pin female] 8x Coaxial Audio [RCA]
Housing Metal Enclosure
Color Black
Dimensions 19.0" (W) x 10.0” (D) x 1.8" (H) [483mm (W) x 253mm (D) x 44.5mm (H)]
Weight 7.39lbs [3.35kg]
Power Supply Input: AC100~240V 50/60Hz, Output: DC12V/3A (US/EU standards, CE/FCC/UL certified)
Power Consumption 26.5W (max)
Operating Temperature 32°F ~ 104°F / 0°C ~ 40°C
Storage Temperature -4°F ~ 140°F / -20°C ~ 60°C
Relative Humidity 20~90% RH (non-condensing)


  • 1x 8x8 HDMI Matrix
  • 1x 12V/3A Locking Power Adaptor
  • 1x IR Remote
  • 1x Wideband IR Receiver cable
  • 1x User Manual


  1. OLED display: Display system input/output port status, EDID management and matrix IP address.
  2. IR Window: Receives IR remote control signals to control this device.
  3. Left / Right / Up / Down: Menu Buttons.
  4. Power button and Power LED: The LED will illuminate in green when the device is powered on and show in red when this device is standby.
  5. CONTROL: LAN: Connects to an active Ethernet link by an RJ-45 cable.
    RS-232: Connect to a PC or control system by Din 9-pin cable to control the matrix.
  6. AUDIO OUTPUT: Connect to audio amplifiers or speakers.
  7. GND: Connect the GND port to the ground.
  8. HDMI INPUT 1-8: Connect HDMI input to source devices.
  9. HDMI OUTPUT 1-8: Connect to HDMI devices such as TVs.
  10. IR EXT: 3.5mm jack for IR receiver extension.
  11. DC 12V: Plug the 12V/3A adapter to AC wall outlet for power supply.