4K HDBaseT HDMI™ Extender (Loop) - 400ft (cat6)-UHD-EXB400R-K
- Bi-directional IR control
- 4K@60Hz up to 400 feet
- CEC pass-through
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Long-Distance 4K HDMI Over Cat6
The UHD-EXB400R-K wall plate extender delivers uncompressed 4K@60Hz (4:4:4) video and high-definition audio over a single Cat5e/6 cable. Supporting HDMI 2.0, HDCP 2.2/1.4, and DVI 1.0 standards, it ensures flawless compatibility with modern AV systems. Capable of reaching up to 394ft (120m) for 4K and 492ft (150m) for 1080p, this 4K HDMI wall plate solution is perfect for classrooms, conference rooms, and home theater setups.

Built-In HDMI Loop-Out for Local Monitoring
Equipped with an HDMI loop output on the transmitter, this HDMI to Cat6 wall plate allows you to connect a local display at the source for instant monitoring. This feature is invaluable for live events, presentations, and installations where real-time source preview is essential. Whether you’re using it as an HDBaseT wall plate or a 4K HDMI extender over Cat6, it delivers consistent, reliable performance.

HDR Support and Flexible Audio Output
Experience vivid color and superior contrast with HDR, HDR10+, Dolby Vision, and HLG pass-through. The receiver unit includes stereo L/R analog audio output for audio de-embedding, giving you the flexibility to route sound to external systems independently. From premium home cinemas to professional AV systems, this HDMI over Ethernet wall plate ensures your visuals and audio are always at their best.

Full Control and Simplified Installation
Featuring bi-directional IR, RS-232, and CEC pass-through, this HDBaseT extender offers complete device control from either end of the connection. Power over Cable (PoC) technology requires only one power adapter for the entire setup, reducing clutter and simplifying installation. Its compact, durable wall plate design blends seamlessly into any environment, making it an ideal HDMI 2.0 wall plate solution for both residential and commercial use.
OREI UHD-EXB400R-K: 4K HDMI Extender with HDBaseT over CAT 6/7 up to 400 feet with IR control and loop out
Key Features:
- HDCP 2.2 / 1.4 and DVI 1.0 Compliant – Ensures full compatibility with modern content protection and video interface standards.
- Supports Video Resolutions up to 4K@60Hz (4:4:4) – Maintains crystal-clear image quality at extended distances.
- 18Gbps Video Bandwidth – Delivers uncompressed high-definition audio and video signals.
- Extended Transmission Distance – Supports up to 394 ft (120 m) for 4K and 492 ft (150 m) for 1080p over a single Cat5e/6 cable.
- HDMI Loop Output – Allows local display connection at the transmitter for monitoring or previewing content.
- Audio De-embedding – Provides stereo L/R analog audio output from the receiver unit.
- HDR, HDR10+, Dolby Vision & HLG Pass-through – Compatible with a wide range of high dynamic range formats.
- Bi-directional IR, RS-232, and CEC Pass-through – Enables complete system control from either end.
- Power over Cable (PoC) – Requires only one power adapter for simplified installation.
- Compact Design – Durable and space-saving design suitable for flexible mounting in tight spaces.
The UHD-EXB400R-K is a high-performance HDMI extender engineered to transmit uncompressed 4K and 1080p AV signals over long distances via a single Cat5e/6 cable.
Supporting video resolutions up to 4K@60Hz (4:4:4) with 18Gbps bandwidth, it is fully compliant with HDMI 2.0, HDCP 2.2/1.4, and DVI 1.0 standards.
With an extended transmission range of up to 394 feet (120 meters) for 4K signals and up to 492 feet (150 meters) for 1080p content, this extender ensures consistent, high-quality performance.
The Transmitter features an HDMI loop output for local display connectivity, while the Receiver includes an analog stereo audio output for audio de-embedding.
Designed for seamless integration, the UHD-EXB400R-K supports HDR, HDR10+, Dolby Vision, and HLG content, as well as bi-directional IR, RS-232, and CEC pass-through for complete control flexibility.
Power over Cable (PoC) functionality requires only a single power source for both units, simplifying installations in both commercial AV setups and home theater systems. Its compact, durable form factor makes it an ideal solution for space-conscious environments.
Note: OREI HDBaseT models are designed to work only with their own matching transmitter and receiver. They are not interchangeable with other OREI HDBaseT models, nor compatible with HDBaseT devices from other brands, due to chipset differences.
For best results, always use the included or recommended pair from the same model.