4K HDBaseT HDMI™ Extender (USB2.0, Bi-IR) - 400ft (cat6)-UHD-EXB400UR-K
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HDMI KVM extender over ethernet up to 492 feet
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Video resolutions up to 4K@60Hz and 2K@60Hz
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USB-2.0, EDID management, Bi-directional Power over cable & IR
*Overnight shipping doesn't include Weekends, or any holidays.
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Professional-Grade HDMI Extension Over Long Distances
The UHD-EXB400UR-K is a high-performance HDBaseT extender designed to transmit 4K UHD video, USB signals, and IR control over a single CAT6 cable. Supporting HDMI 2.0b and HDCP 2.2, it delivers uncompressed 4K@60Hz (4:4:4) video at distances up to 394 ft (120 m), or 492 ft (150 m) at 1080p@60Hz—making it ideal for conference rooms, control centers, and professional AV installations.

Complete AV and USB Extension via a Single Cable
This HDMI extender enables seamless HDMI over Ethernet performance while offering integrated USB 2.0 KVM pass-through, allowing you to control connected PCs or media servers from a remote location using a keyboard and mouse. Bi-directional IR functionality ensures you can operate the source or display from either end, adding a layer of flexibility to your AV deployment.

Power and Compatibility Simplified
With bi-directional Power over Cable (PoC), only one power adapter is needed—at either the transmitter or receiver—minimizing cable clutter and simplifying setup. EDID management ensures smooth communication between connected devices, supporting reliable signal negotiation and optimal display compatibility in any HDMI extension setup.

Compact Design for Versatile Integration
Engineered for both residential and commercial AV environments, this HDMI over Cat6 extender features a slim, durable design suited for space-constrained installations. Whether you're building a digital signage network or deploying HDMI over Ethernet extenders across multiple rooms, the UHD-EXB400UR-K offers uncompromised performance and professional-grade reliability.
OREI 4K KVM Extender over Ethernet up to 394 feet - With HDBaseT & Bi-directional Power over Cable
- HDMI 2.0b & HDCP 2.2 Compliant – Ensures full compatibility with current-generation media players, displays, and content protection standards.
- Supports Video Resolutions up to 4K@60Hz (4:4:4) – Delivers crystal-clear UHD video with accurate color and sharp detail.
- Extended Transmission Distance – Up to 492 ft (150 m) at 1080p@60Hz, or 394 ft (120 m) at 4K@60Hz, using a single CAT6 cable.1
- USB 2.0 KVM Pass-through – Enables keyboard, mouse, or USB device control over long distances.
- Bi-directional IR Signal Support – Allows remote control of source or display devices from either end.
- Bi-directional Power over Cable (PoC) – Operates with a single power adapter on either the transmitter or receiver side.
- EDID Management – Facilitates optimal communication between the source and display for reliable signal negotiation.
- Compact Design – Slim, space-saving enclosure suited for discreet mounting and flexible installation in residential or commercial AV setups.
UHD-EXB400UR-K is a professional-grade HDBaseT HDMI extender designed to transmit uncompressed 4K video, USB 2.0 KVM signals, and bi-directional IR control over a single CAT6 cable.
It supports transmission distances up to 492 feet (150 meters) at 1080p@60Hz or up to 394 feet (120 meters) at 4K@60Hz (4:4:4), making it ideal for long-range AV distribution in conference rooms, control centers, and multimedia setups.
Fully compliant with HDMI 2.0b and HDCP 2.2 standards, the system supports high-bandwidth 18Gbps video transmission, delivering ultra-clear video without degradation. Integrated USB 2.0 pass-through enables remote control of PCs or media servers from the receiver end, creating a reliable KVM (Keyboard, Video, Mouse) extension setup.
The unit also supports bi-directional Power over Cable (PoC), allowing it to be powered from either the transmitter or receiver side for streamlined installation.
Its compact form factor and advanced EDID management features ensure seamless compatibility and easy integration into a wide range of AV 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.