1. DMI ARC Audio Extractor: Effortlessly extract ARC audio signals from TVs, projectors, or streaming devices to various audio outputs, such as soundbars, amplifiers, speakers, headphones, and earbuds. This versatile extractor can simultaneously output through HDMI ARC, optical, coaxial, RCA, and 3.5mm jack connections for seamless audio integration. 2. Wide Compatibility: Enjoy high-fidelity audio with support for sampling rates of 32, 44.1, 48, 96, and 192 KHz, as well as 24-bit S/PDIF input bitstream for left and right channels. This extractor also supports Dolby AC3 and Dolby Digital+, and the optical and coaxial outputs can provide a rich 5.1-channel surround sound experience. 3. Plug-and-Play Convenience: No software or drivers required! Simply connect your TV and audio devices to start enjoying high-quality sound immediately. The 3.5mm jack output supports CEC functionality for easy use of ARC, making setup and playback simple. 4. Important Note: For optimal performance, ensure you use an HDMI cable that supports ARC and enable ARC output in your TV settings. Package includes: 1 ARC adapter, 1 user manual, 1 power cord. Everything you need for a quick and easy setup!