Description
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.
[tab]
CONNECTIVITY
| Transmitter: | INPUT: | 1 × HDMI [Type A, 19-pin female] |
| OUTPUT: | 1 × HDMI [Type A, 19-pin female] | |
| 1 × HDBT [RJ45, 8-pin female] | ||
| CONTROL: | 1 × IR IN [3.5mm Stereo Mini-jack] | |
| 1 × IR OUT [3.5mm Stereo Mini-jack] | ||
| 1 × SERVICE [Micro USB, Update port] | ||
| Receiver: | INPUT: | 1 × HDBT [RJ45, 8-pin female] |
| OUTPUT: | 1 × HDMI [Type A, 19-pin female] | |
| 1 × L/R OUT [3.5mm Stereo Mini-jack] | ||
| CONTROL: | 1 × IR IN [3.5mm Stereo Mini-jack] | |
| 1 × IR OUT [3.5mm Stereo Mini-jack] | ||
| 1 × RS-232 [3-pin Phoenix connector] | ||
| 1 × SERVICE [Micro USB, Update port] |
PACKAGE CONTENTS
| 1x Transmitter |
| 1x Receiver |
| 1x IR Blaster cable |
| 1x IR Receiver cable |
| 4x Mounting Brackets |
| 2x RS-232 3-pin Phoenix connector |
| 1x Power Adapter |
| User Manual |
SUPPORTED CAT CABLES
| CAT5e, CAT6, CAT7: | We recommend you use shielded CAT6 cables & High-Quality HDMI Cables for optimum performance |
EXTENDING DISTANCE
| 4K@60Hz: | 400 Feet |
VIDEO OUTPUT
| Video Bandwidth: | 18Gbps |
| Video Resolutions: | Up to 4K@60Hz and 2K@60Hz |
ADDITIONAL FEATURES
| ARC/eARC: | No |
| CEC : | Yes |
| Transmission Technology : | HDbaseT, Ethernet |
| IR Control: | Yes, Bi-directional |
| PoC (Power over Cable): | Yes |
| RS-232: | Yes |
| USB Standard: | No |
| USB-C DP Alt Mode: | No |
| HDR10 / HDR10+ / Dolby Vision: | Yes |
LOOP-OUT/LOCAL PORT
| Has loop out port: | Yes |
| Number of Loop out ports: | 1 |
AUDIO SUPPORT
| HDMI Audio Formats: | LPCM 2.0/2.1/5.1/6.1/7.1, Dolby Digital, Dolby TrueHD, Dolby Digital Plus, DTS HD Master Audio |
| 3.5mm Analog: | PCM 2CH |
COMPLIANCES
| HDMI Compliance | HDMI 2.0 |
| HDCP Compliance | HDCP 2.2 |
POWER
| Power Consumption: | 9.36W (Max) | |
| Power Supply: | Input: AC 100-240V 50/60Hz | |
| Output: DC 24V/1A |
DIMENSIONS & WEIGHT
| Transmitter: | Length: | 140mm / 5.51in |
| Width: | 65mm / 2.55in | |
| Height: | 18mm / 0.7in | |
| Weight: | 160g / 5.64oz | |
| Receiver: | Length: | 140mm / 5.51in |
| Width: | 65mm / 2.55in | |
| Height: | 18mm / 0.7in | |
| Weight: | 160g / 5.64oz |
PROPERTIES
| Color: | Black |
| Housing: | Metal Enclosure |
| Operation Temperature: | 32 - 104°F / 0 - 40°C |
| Storage Temperature: | -4 - 140°F / -20 - 60°C |
| Operating Humidity: | 20 - 90% RH (no condensation) |
WARRANTY
| 1-Year Manufacturer's Warranty |
[/tab]
[tab1]
Visit Our Help Center for FAQs, Troubleshooting and other queries: UHD-EXB400R-K
[/tab1]
[shortdes]
- Bi-directional IR control
- 4K@60Hz up to 400 feet
- CEC pass-through
[/shortdes]
We are here to help!
If you are having any trouble with locating the correct replacement, part number, or assistance with diagnosis please do not hesitate to reach out to us.
Support









