HDMI Over Ethernet Extender Over Single CAT6/7 Cable - 4K/1080p

In this review the OREI EX-230PRO HDMI extender is tested as a practical solution for sending HDMI over a single CAT6 cable to distant displays. It is aimed at users who need a straightforward, plug-and-play way to move high-definition video and multichannel audio up to hundreds of feet without running long HDMI runs. The single biggest reason to consider this unit is its balance of distance and resolution: reliable 1080p up to 230 ft and usable 4K up to 130 ft, making it a useful choice for small AV installations, home theaters, or digital signage where cost and simplicity matter.

Key Features

• Long-distance HDMI over one CAT cable: Extends 1080p@60Hz up to 230 ft and 4K@30Hz up to 130 ft using a single CAT6/7 cable for flexible room placement.
• Modern HDMI compatibility: Supports HDMI 2.0 and HDCP 2.2 so it works with current 4K sources and protected content streams.
• Audio format support: Passes PCM, LPCM, DTS-HD, DTS-Audio and Dolby Digital 5.1 so multichannel sound is preserved at the far end.
• HDR10 and EDID management: HDR10 pass-through and adjustable EDID handling help maintain picture fidelity and source/display compatibility.
• IR control: One-way IR pass-through lets you control the source from the receiver location, avoiding the need to be next to the source device.
• Complete kit and support: Ships with transmitter, receiver, two power adapters, IR emitter and blaster cables, and includes lifetime tech support plus a one year warranty.

Who It's For

The EX-230PRO is a good fit for homeowners, installers, and small business users who need to feed a remote TV or projector from a single HDMI source without running long bulky HDMI cables. It is especially useful where a single shielded CAT6 or CAT7 run is already available or easier to install than full HDMI cabling.

Those who need full 4K@60Hz performance, very high-end color grading fidelity, or multi-room distribution with switching should look elsewhere, as this unit is specified to 4K@30Hz and is best used where those limits are acceptable for video playback, presentations, or general TV viewing.

Pros & Cons

Pros

• Simple plug-and-play setup with clear out-of-box functionality and IR control for remote operation.
• Good distance capability for 1080p installations and usable 4K extension for common AV use cases.
• Supports current HDMI 2.0 features including HDR10 and a range of audio formats.
• Includes required accessories and backed by tech support and a one year warranty.

Cons

• 4K is limited to 30Hz, so gamers or users needing 60Hz 4K will find that restrictive.
• A minority of customers report build or reliability issues, so installation testing is advised after purchase.

Specifications

Our Verdict

The EX-230PRO is a practical, value-oriented HDMI extender for anyone who needs to push video across a single CAT6/7 run without complicated setup. It delivers solid 1080p range and usable 4K at 30Hz, carries multichannel audio and HDR10, and includes the accessories and support needed for straightforward installs. It is a sensible buy for home theaters, classrooms, or signage where 4K@30 is acceptable and cost matters.

Frequently Asked Questions

Can this extender carry multichannel audio?
Yes, it supports PCM, LPCM, DTS-HD, DTS-Audio and Dolby Digital 5.1 so common multichannel formats will pass through.

What cable should I use between units?
Shielded CAT6 or CAT7 cables are recommended for optimum performance and reliable reach to the specified distances.

Does it support 4K at 60Hz?
No, the unit supports up to 4K@30Hz; 4K@60Hz is not supported by this model.