4K HDBaseT 1x8 HDMI™ Extender Splitter (Loop, Bi-IR) - 400ft (Cat6) (UHD18-EXB400-K)

Save 15%
OREI.COMSKU: UHD18-EXB400-K

Price:
Sale price$1,099.99 Regular price$1,299.99

Shipping calculated at checkout

Stock:
In stock (31 units), ready to be shipped

Description

UHD18-EXB400-K: 18Gbps HDMI 1×8 HDBaseT Splitter

Key Features:

 

  • HDMI 2.0 and HDCP 2.2 compliant – Fully supports modern video formats and copy protection standards.
  • Resolutions up to 4K@60Hz – Transmits ultra-high-definition content for enhanced viewing experiences.
  • 18Gbps video bandwidth – Ensures smooth, uncompressed AV performance.
  • Long-distance signal extension – Reach up to 394 ft at 4K and 492 ft at 1080p over CAT6/6a/7 cables.
  • HDR10+ and Dolby Vision support – Maintains high dynamic range video formats for vivid picture quality.
  • Audio extraction outputs – Supports coaxial and balanced analog outputs for flexible audio routing.
  • HDBaseT technology – Enables reliable long-range signal transmission with minimal latency.
  • HDMI loop-out on transmitter – Allows connection of a local display at the source location.
  • Bi-directional IR control – Provides control of source and display devices from either end.
  • Power over Cable (PoC) – Only one power adapter required at the transmitter end.
  • RS-232 control support – Allows integration with third-party control systems.
  • Advanced EDID management – Optimizes compatibility between source and display devices.
  • Durable and easy to install – Built for performance and simplicity in professional or home setups.

 

The UHD18-EXB400-K is a professional 1x8 HDMI extender splitter designed to transmit high-definition video and audio signals to up to eight displays over long distances using a single CAT6/6a/7 cable per display. Supporting HDMI 2.0 and HDCP 2.2 standards, it delivers resolutions up to 4K@60Hz with 18Gbps bandwidth, and transmits signals up to 394 feet at 4K or 492 feet at 1080p. Leveraging HDBaseT technology, the unit ensures reliable, lossless transmission for demanding AV environments. 

The transmitter includes an HDMI loop-out for local monitoring, while built-in audio extraction is available via coaxial and balanced analog outputs. HDR10+ and Dolby Vision pass-through is supported for superior visual performance. Additional features include bi-directional IR control, RS-232 integration, EDID management, and Power over Cable (PoC), requiring power only at the transmitter. With a durable build and easy installation, the UHD18-EXB400-K is ideal for both commercial and residential AV distribution needs. 

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.

[shortdes]

  • HDR10+ and Dolby Vision support
  • Audio extraction through Coax and balanced Analog
  • Bi-directional IR control

[/shortdes]

[tab]

CONNECTIVITY

Transmitter: INPUT: 1 × HDMI [Type A, 19-pin female]
OUTPUT: 1 × HDMI [Type A, 19-pin female]
8 × HDBaseT [RJ45, 8-pin female]

1 × Coaxial [RCA]
1 × L/R [5-pin, phoenix]
CONTROL: 1 × RS-232 [3-pin Phoenix connector]

1 × IR IN [3.5mm Stereo Mini-jack]

1 × IR OUT [3.5mm Stereo Mini-jack]
Receiver: INPUT: 1 × HDBaseT [RJ45, 8-pin female]

OUTPUT: 1 × HDMI [Type A , 19-pin female]

1 × L/R [3.5mm Stereo Mini-jack]

CONTROL: 1 × RS-232 [3-pin Phoenix connector]


1 × IR IN [3.5mm Stereo Mini-jack]


1 × IR OUT [3.5mm Stereo Mini-jack]


1 × SERVICE [Micro USB, Update port]

PACKAGE CONTENTS

1x Transmitter
8x Receiver
9x IR Blaster cable
9x IR Receiver cable
9x 3-Pin Phoenix Connector
1x 5-Pin Phoenix Connector
18x Mounting ear
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@30HZ: 393 Feet
1080P@60Hz: 492 Feet

VIDEO OUTPUT

Video Bandwidth: 18Gbps
Video Resolutions: Up to 4K@60Hz

ADDITIONAL FEATURES

CEC: No
ARC: No
USB KVM: No
PoC: Yes
IR Control: Yes
Downmix: No
Downscale: No
Over IP: No
HDBaseT: Yes
RS-232: 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(DD+), DTS-ES, DTS HD Master, DTS HD-HRA, DTS-X
Coaxial Audio Formats: PCM2.0, Dolby Digital / Plus, DTS 2.0/5.1
L/R Audio Formats: PCM 2.0CH

COMPLIANCES

HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2

POWER

Power Consumption: 72W (Max)
Power Supply: Input: AC 100-240V 50/60Hz
Output: DC 24V/3.75A

DIMENSIONS & WEIGHT

Transmitter: Length: 440mm / 17.32in
Width: 130mm / 5.12in
Height: 44mm / 1.73in
Weight: 1.62kg / 3.57lbs
Receiver: Length: 140mm / 5.51in
Width: 65mm / 2.56in
Height: 18mm / 0.71in
Weight: 246g / 8.68oz

PROPERTIES

Color: Black
Housing: Metal Enclosure
Operation Temperature: 0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature: -20°C ~ 60°C / -4°F ~ 140°F
Operating Humidity: 20~90% RH (non-condensing)

WARRANTY

1-Year Manufacturer's Warranty

[/tab]

[tab1]Visit Our Help Center for FAQs, Troubleshooting and other queries: www.support.orei.com

[/tab1]

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

Recently viewed