4K HDMI Extender Over Cat5e/Cat6/Cat7, 394FT Transmission Distance with Local Loop-Out & Separate Audio Output

This 4K HDMI over Ethernet extender set consists of a transmitter (TX) and receiver (RX). It converts HDMI video-audio signals into network signals for long-distance transmission through common Cat5e, Cat6 or Cat7 Ethernet cables, with a maximum effective extension distance of 394 feet.

The transmitter is equipped with a local HDMI loop-out interface, which allows you to connect a nearby TV or monitor to synchronously display images when transmitting signals to remote display terminals, meeting dual-screen simultaneous viewing needs. In addition, an independent audio output port is reserved to separate audio signals from HDMI, which can be directly connected to power amplifiers and speakers to build independent audio playback systems.

Adopting professional signal amplification and anti-electromagnetic interference technology, the product maintains clear 4K high-definition image quality and synchronized audio during long-distance transmission, effectively avoiding signal attenuation caused by long wiring. The whole machine does not need complicated parameter debugging after power on, just complete the wiring connection to work normally.

Suitable for multiple commercial and home scenarios: enterprise conference multi-screen display, security monitoring room remote video output, large shopping mall advertising machine layout, classroom teaching projection and home theater long-distance wiring transformation. Using low-cost network cables greatly reduces wiring engineering costs and facilitates concealed pipeline wiring inside walls.