4K@60Hz HDMI Extender Over Cat5e/Cat6 Up to 120M/395FT, TX+RX with Loop Out & Separate Audio Out, HDCP1.2 EDID Copy

This HDMI over Ethernet extender kit includes a transmitter (TX) and receiver (RX). It converts HDMI high-definition signals into network signals and transmits them long-distance through one Cat5e or Cat6 cable, replacing expensive ultra-long HDMI cables and simplifying wall concealed wiring projects.

It supports native 4K@60Hz ultra-high definition video and is fully compatible with 1080P, 720P and other lower resolutions. The transmitter is equipped with an HDMI loop-out port, enabling synchronous display on a local monitor while sending signals to remote terminals to meet dual-screen viewing demands. An independent audio output port separates audio signals from HDMI video, allowing direct connection to audio equipment for independent sound playback.

The built-in EDID copying chip automatically reads the displays resolution, refresh rate and audio configuration after power on, effectively solving compatibility failures such as no signal output and distorted screen scaling. The whole device follows HDCP 1.2 copyright encryption standard to ensure smooth playback of encrypted video sources, with anti-interference circuit design to maintain stable image and audio synchronization without lag or color distortion.

No complex software debugging is required during use. Just connect signal sources to TX, link TX and RX with Cat5e/Cat6 cable, then connect display and audio equipment to RX to finish installation. Compact mini housing supports desktop placement or wall mounting to organize messy wiring in equipment cabinets. Widely applied to enterprise multi-screen conference systems, security monitoring remote video output, shopping mall advertising display layout, classroom teaching projection and home theater long-distance wiring renovation.