4K HDBaseT HDMI™ Extender (ARC, LAN & KVM) - 330ft (cat6)-UHD-EXB330AUR-K

$389.99 USD

SKU: UHD-EXB330AUR-K

KVM and HDMI extender
Video resolutions up to 4K@60Hz
Audio Extraction, Bi-directional IR, PoC & RS-232

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4K HDBaseT HDMI™ Extender (ARC, LAN & KVM) - 330ft (cat6)-UHD-EXB330AUR-K

1. Seamless 4K Video & Audio Transmission over Long Distances

This high-performance HDMI extender 4K solution delivers stunning ultra-high-definition video at up to 4K@60Hz (4:4:4), ensuring crystal-clear visuals with rich color depth. Supporting HDR10+, Dolby Vision, and HLG, it’s perfect for both professional and home setups. With HDMI over CAT6 4K capability, it extends signals up to 328ft (100m) using a single CAT6a/7 cable—no signal loss, no compression, just flawless transmission.

2. USB KVM Functionality for Remote Control

Thanks to integrated USB KVM over CAT6 support, this extender allows full control of connected computers using a remote keyboard and mouse. It’s an ideal KVM extender 4K solution for control rooms, data centers, or home offices that require both video transmission and input control over long distances. The extender KVM HDMI feature combines video, USB, and control in one reliable system.

3. Comprehensive Device Control & ARC Audio Return

Enjoy full bi-directional IR, RS-232, and CEC pass-through, enabling seamless control of both the source and display devices across the HDMI link. With built-in ARC (Audio Return Channel), the extender sends audio from your display back to your AV receiver or amplifier—eliminating the need for separate audio cabling. This makes it a powerful choice for high-end AV installations.

4. Compact, Efficient, and Easy to Install

Designed for convenience, this 4K HDMI and USB over Ethernet extender features a compact form factor and flexible mounting options. Power over Cable (PoC) means you only need one power supply at either the Transmitter or Receiver end, streamlining installation. Whether you’re setting up an HDMI USB over Ethernet connection in a commercial venue or building a KVM over CAT6 system at home, it’s built for simplicity and reliability.

OREI 4K KVM Extender over Cat6/7 up to 330 feet - With Audio Extraction, Bi-directional IR, RS-232, & PoC

Key Features:

HDCP 2.2 / 1.4 & DVI 1.0 Compliant – Fully compatible with modern and legacy HDMI/DVI sources.
Supports 4K@60Hz (4:4:4) Resolution – Delivers ultra-high-definition clarity with vibrant color depth.
18Gbps Video Bandwidth – Ensures smooth and reliable signal transmission with no compression.
Extends up to 328ft (100m) via CAT6a/7 – Long-distance transmission using a single cable.
ARC (Audio Return Channel) Support – Sends audio from the display back to the source or amplifier.
Bi-Directional IR, RS-232 & CEC Pass-Through – Enables seamless control of both source and display devices.
Integrated USB KVM Function – Allows control of connected computers from a remote keyboard and mouse.
HDR, HDR10+, Dolby Vision & HLG Support – Maintains full compatibility with modern HDR video formats.
Power over Cable (PoC) – Requires only one power supply at the Transmitter or Receiver.
Compact & Flexible Design – Easy to install in various residential, commercial, or professional environments.

The 18Gbps HDMI Extender with USB KVM and ARC is a high-performance transmission solution designed to extend ultra-high-definition video, high-fidelity audio, and control signals over long distances. Supporting resolutions up to 4K@60Hz 4:4:4 and HDR formats including HDR10+, Dolby Vision, and HLG, this extender ensures exceptional image quality.

It transmits HDMI signals up to 328ft (100 meters) via a single CAT6a/7 cable, and includes ARC for audio return from the display to your AV receiver or sound system. With USB KVM support, users can operate connected computers remotely using a keyboard and mouse, making it ideal for control rooms, server setups, and home offices.

Additional features such as bi-directional IR, RS-232, and CEC pass-through offer full device control across the link, while Power over Cable (PoC) allows installation with only one power adapter. Its compact design makes it a perfect fit for tight AV spaces, commercial installations, conference setups, and more.

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.

CONNECTIVITY

Transmitter:	INPUT:	1 × HDMI [Type A, 19-pin female]
	OUTPUT:	1 × HDBaseT [RJ45, 8-pin female]
		1 × L/R [3.5mm Stereo Mini-jack]
		1 × Optical [S/PDIF]
	CONTROL:	1 × LAN [RJ45, 8-pin female]
		1 × IR IN [3.5mm Stereo Mini-jack]
		1 × IR OUT [3.5mm Stereo Mini-jack]
		1 × RS-232 [3-pin Phoenix connector]
		1 × USB HOST [USB Type B]
		1 × SERVICE [Micro USB, Update port]
Receiver:	INPUT:	1 × HDBaseT [RJ45, 8-pin female]
		1 × Optical [S/PDIF]
	OUTPUT:	1 × HDMI [Type A, 19-pin female]
	CONTROL:	1 × LAN [RJ45, 8-pin female]
		1 × IR IN [3.5mm Stereo Mini-jack]
		1 × IR OUT [3.5mm Stereo Mini-jack]
		1 × RS-232 [3-pin Phoenix connector]
		2×USB 2.0 [USB Type A]
		1 × SERVICE [Micro USB, Update port]

PACKAGE CONTENTS

1x Transmitter

1x Receiver

1x IR Blaster cable

1x IR Receiver cable

4x Mounting Ears

2x 3-pin Phoenix Connectors

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:

330 Feet

VIDEO OUTPUT

Video Bandwidth:	18Gbps
Video Resolutions:	Up to 4K@60Hz and 2K@60Hz

ADDITIONAL FEATURES

CEC:	Yes
ARC:	Yes
USB KVM:	Yes
PoC/PoE:	Yes
IR Control:	Yes
Downmix:	No
Downscale:	No
Over IP:	No
HDBaseT:	Yes
RS-232:	Yes

LOOP-OUT/LOCAL PORT

Has loop out port:	No
Number of Loop out ports:	0

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
Optical Audio Formats:	LPCM2.0, Dolby Digital, Dolby Digital Plus, DTS
3.5mm Analog:	LPCM2.0, Dolby Digital, Dolby Digital Plus, DTS

COMPLIANCES

HDMI Compliance	HDMI 2.0
HDCP Compliance	HDCP 2.2

POWER

Power Consumption:	13W (Max)
Power Supply:	Input: AC 100-240V 50/60Hz
	Output: DC 24V/1A

DIMENSIONS & WEIGHT

Transmitter:	Length:	165mm / 6.5in
	Width:	88mm / 3.47in
	Height:	18mm / 0.71in
	Weight:	170g / 6oz
Receiver:	Length:	165mm / 6.5in
	Width:	88mm / 3.47in
	Height:	18mm / 0.71in
	Weight:	165g / 5.82oz

PROPERTIES

Color:	Black
Housing:	Metal Enclosure

WARRANTY

1-Year Manufacturer's Warranty

Quick Setup & Installation guide

UHD-EXB330AUR-K User Manual Download

UHD-EXB330AUR-K Specifications Sheet

FAQs

Yes, you can purchase these things directly from us. Please contact us & we will assist you further.

No, this product doesn not extend multiple screens. It will duplicate the input sources to multple outputs.

Yes, you will be able to get a signal beyond the mentioned distance but the quality of the video decreases with increase in the distance and that too when using with shielded CAT6 cable.

Yes, you can implement the daisy chain method.

Both the ends of the CAT cable should be termed as EIA-568B & the cable should be straight & not crossed.

We recommend you to use High-Quality HDMI cables & shielded CAT6 cables.

Yes, you can purchase the additional transmitter from us. Please contact us & we will let you know the price.

Yes, you can purchase the additional receiver from us. Please contact us & we will let you know the price.

No, this product doesn't upscale/downscale the video resolutions.

You can extend the display devices up to 400 Feet when using with a shielded CAT6 cable.

The issue might be with the CAT cable. This might be due to the external interference of the signals & CAT5e has low bandwidth as compared to the CAT6. We recommend you using shielded CAT6 cable.

If the power and link led lights does not illuminate on the RJ45 port of the transmitter and the receiver, then the transmitter & receiver might be dead.

Please contact us so that we can troubleshoot the issue.

You can upgrade the firmware by connecting the PC & this device via RS-232 cable.

Please note that this product only supports the CEC function between HDMI input & HDMI output 1.

No, optical output doesn't supports CEC due to its limitations. CEC will work only with HDMI devices.

HDBaseT is the technology used for long distance transmission of lossless signals, resulting extremely low latency & giving the best picture quality.

In normal extenders, if you extend your signals up to some extend, the quality of the signals will degrade & you may find some latency issues. HDBaseT is the lastest standard which provides extending your signals to the longer distance without degrading the quality of the signals & with 0 latency.

We recommend you using a shielded CAT6 cables for optimum performance.

Our all the extenders supports IR Frequency & the devices using RF frequency will not be compatible with our products.

The IR Blaster/Emitter should be connected to the IR out port on the Transmitter and the IR Receiver should be connected to the IR in on the Receiver.

Here's a quick overview of the IR connection on our extenders: IR Blaster Explained | Use IR with HDMI Extender Kit - Remote Control