Designed for home theater setups, this eARC extender transmits high-quality audio from your TV to AVR up to 100m/330ft, solving distance limitations. Supports object-based audio formats (Dolby Digital, Dolby Digital Plus, Dolby Atmos, DTS, DTS HD, DTS: X, PCM 2.0, PCM 5.1, PCM 7.1 ) and lossless formats (Dolby TrueHD, DTS-HD Master Audio) for immersive sound. Compatible with eARC TVs for full bandwidth audio and ARC TVs for 5.1 surround sound, ensuring broad device compatibility. Unlike traditional HDMI extenders, this unit transmits audio only, avoiding video bandwidth conflicts and ensuring stable, uninterrupted audio performance. Transmit audio over Cat5e / Cat6 / Cat6a; no need for long HDMI cables. Supports bi-directional IR, RS232, and CEC pass-through, allowing full control between TV and AVR locations. Powered via Micro USB, easy to install and integrate into existing AV systems. Includes transmitter & receiver, power adapters & cables, IR accessories, and mounting brackets. Everything needed for a quick and clean setup