DMI ARC Audio Extractor: Easily extract ARC audio signals from your TV projector or streaming device to a variety of audio outputs such as soundbars amplifiers speakers headphones and earbuds. This versatile extractor allows for seamless audio integration with simultaneous outputs over HDMI ARC optical coaxial RCA and 3.5mm jack connections. Wide Compatibility: Enjoy high-fidelity audio with support for 32 44.1 48 96 and 192 KHz sampling rates and 24-bit S/PDIF input bitstreams on left and right channels. This extractor also supports Dolby AC3 and Dolby Digital Plus with optical and coaxial outputs for a rich 5.1-channel surround sound experience. Plug-and-Play Convenience: No software or drivers required! Simply connect your TV and audio devices to start enjoying premium sound right away. The 3.5mm jack output supports CEC functionality for added convenience when using ARC making setup and playback a breeze. Important: For best performance make sure you use an ARC-capable HDMI cable and enable ARC output in your TV settings. Colour:Black Material:aluminium alloy Package Contents: 1 ARC Audio Converter 1 USB Cable 1 English instruction manual Only the above package content other products are not included. The measurement allowed error is 1-3cm.