OREI 4K 1x8 HDMI Extender Splitter over CAT6/7 with EDID Management — 4K@30Hz up to 165ft, 1080p@60Hz up to 230ft

Overview

The OREI 4K 1x8 HDMI Extender Splitter is designed to simplify multi-display setups by distributing a single HDMI source to eight displays over standard CAT6/7 cables. The kit includes a transmitter, eight receivers, and a local HDMI output, so you can monitor on a nearby screen while the rest of the displays copy the same signal. A key advantage is Power over LAN, which powers the receivers through the network cable, eliminating the need for multiple wall adapters at each display location.

What it delivers

Engineered for reliability and flexibility, this solution supports long cable runs with minimal signal loss and robust EDID management to help keep displays in sync across different devices. The system’s design prioritizes a clean, plug-and-play deployment so you can focus on the messaging or presentation rather than configuration.

• 8-channel sharing: distribute one HDMI source to eight displays via CAT6/7 while preserving local HDMI output for a monitor at the transmitter.
• Long reach, high compatibility: enjoy 4K at 30 Hz up to 165 ft (50 m) or 1080p at 60 Hz up to 230 ft (70 m) with compatible cables.
• EDID management: helps synchronize resolution and refresh rate across all screens for smoother playback.
• IR pass-back: control your source remotely with included IR cables, enabling a streamlined setup in conference rooms or lounges.
• Plug & play: no software to install, compatible with CAT6/6a/7 networks, ideal for exhibits, meetings, bars, and more.

How it fits real-world use

Imagine a conference room where a single laptop feeds eight displays for a presentation, while staff monitor the main screen at the front. Or consider a showroom or bar where one player drives content across multiple displays to create a consistent ambience. The combination of long reach and EDID management helps keep every screen aligned without bespoke cabling or ongoing tweaks.

What’s included

• 1 x Transmitter
• 8 x Receivers
• 1 x Power Adapter
• 1 x IR Blaster Cable
• 8 x IR Receiver Cables
• 1 x User Manual
• 1 x 1-Year OREI Manufacturer's Warranty

Notes on setup

Connect the transmitter to the HDMI source and run CAT6/7 cables to each receiver. The local HDMI output can be used to connect a nearby display for testing or presentations. This solution is suitable for spaces where a single source must be mirrored across multiple displays without adding clutter from extra power bricks.