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4K HDBaseT 8x8 HDMI™ Extender Matrix - 300ft (cat6)-UHD88-EXB300-K

$1,999.00 USD $2,499.99
SKU: UHD88-EXB300-K

  • Supports HDBaseT 4K@60Hz YUV 4:4:4 up to 300 feet
  • Built-in independent audio matrix
  • Supports PoC, Bi-directional IR, RS-232, LAN and Web GUI

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30 Days Return
30 Days Return
1 Year Warranty
1 Year Warranty
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Free shipping in USA
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1. Route 4K Content Across 16 Displays

The UHD88-EXB300-K is a professional-grade 4K HDMI matrix switcher featuring 8 HDMI inputs, 8 local HDMI outputs, and 8 mirrored HDBaseT outputs—enabling seamless connection to up to 16 displays. This versatile 8x8 matrix extender is ideal for commercial AV systems, classrooms, control rooms, and digital signage applications where flexibility and reliability are essential.

2. Stunning 4K@60Hz Video with HDR Support

Experience uncompromised image clarity with support for up to 4K@60Hz 4:4:4 resolution and full HDMI 2.0 & HDCP 2.2 compliance. The UHD88-EXB300-K passes through advanced HDR formats including HDR, HDR10+, Dolby Vision, and HLG, ensuring rich color, deeper contrast, and vibrant visuals on every compatible display in your system.

3. Long-Distance HDMI Over Single Cable

Thanks to HDBaseT technology, this HDMI matrix switcher extends video signals up to 300 feet over a single CAT5e/6/7 cable. Built-in Power over Cable (PoC) powers HDBaseT receivers directly through the cable—streamlining installation and reducing cable clutter across large AV environments.

4. Smart Control & Scalable Compatibility

Operate the matrix with ease using multiple control options including front panel, IR remote, RS-232, LAN, or WebGUI. Advanced features like EDID management, CEC control, and per-output 4K to 1080p downscale ensure seamless compatibility with a wide range of displays, making this 4K 8x8 extender a powerful choice for scalable AV integration.

OREI UHD88-EXB300-K HDMI Matrix Switcher Extender - 400 Feet

Key Features:
  • HDMI 2.0b, HDCP 2.2 and HDCP 1.4 compliant
  • Support 8 HDMI sources to 2 independent HDMI outputs and 6 HDBaseT outputs
  • Supports Video resolution up to 4K@60Hz (YUV 4:4:4)
  • All HDMI outputs support audio embed and de-embed
  • Can extends 4K@60Hz up to 300 feet & 1080p@60Hz up to 330 feet
  • Supports 24V PoC where Transmitter is powered and Receiver don’t need to power supply
  • Supports bi-directional IR & RS-232 pass-through
  • HDMI Pass-through audio up to 7.1 channels of high-definition audio (LPCM, Dolby TrueD and DTS-HD Master Audio)
  • Built-in independent audio matrix with volume, mute and audio delay adjustment (PCM 2.0 only)
  • HDR, CEC and smart EDID management are supported
  • Control via front panel button, IR remote, RS-232 and Web GUI
  • 2U rack mounted design with aluminium housing on the front
  • This unit requires only one power adapter to work

Few sample applications:

The 8x8 HDBaseT HDMI Matrix Switcher supports transmission of video resolution up to 4K@60Hz YUV 4:4:4 and multichannel audio (digital, analog stereo) while providing flexible control via front panel button (with OLED screen), IR remote, RS-232 or Web GUI. You can switch any of 8 sources to 2 independent outputs and 6 HDBaseT outputs.

These HDBaseT ports extend distance up to 330 feet / 100 meters and resolution up to 1080p@60Hz or distance up to 400 feet / 90 meters and resolution up to 4K2K@60Hz YUV 4:4:4 via single CAT6/7 cable. All HDMI outputs support internal audio embed, you can choose the external embed audio by Web GUI. The Matrix Switcher built-in an independent audio matrix and the audio matrix can be choose audio input signal from 6 external audio sources, 8 HDMI inputs audio or 8 ARC audio inputs, and audio volume / mute / delay function can be adjusted by Web GUI.

Moreover, the product supports two-way IR function (except 2 local HDMI outputs), and the IR control follows HDMI video channel. The product provides an intuitive set of front panels with OLED screen and supports front panel button, IR remote, RS-232 or Web GUI control ways.

HDBaseT Technology - Uncompressed Signal for Zero Latency. A good quality CAT5e/6 STP shielded cable is essential in delivering quality content. Shielded CAT6 is recommended for better performance. Avoid using signal converters/adapters.

Supports POE Power Over Cable Function, so only a power adapter is required at the Transmitter End.