HDMI-Compatible ARC Audio Extractor ARC To SPDIF Coaxial L/R Stereo 3.5mm Jack ARC Return Channel Converter HDMI-Compatible ARC Adapter for HDTV Soundbar Amplifier Feature: 1.Seamless Audio Transmission: Easily transmit audio from ARC-enabled TVs to optical, coaxial, L/R channels, and 3.5mm headphone interfaces with the HDMI-Compatible arc audio extractor. Enjoy high-quality home theater experiences without the need for additional audio output interfaces. 2.Plug and Play Convenience: Simply connect your TV and audio device with the forarc return channel converter for an effortless audio experience. No complex installations needed. Supports ARC input and 3.5mm output, compatible with CEC functionality for a hassle-free audio connection. 3.High-Fidelity Sound Quality: With sampling rates of 32, 44.1, 48, 96, and 192 KHz, plus 24-bit S/PDIF input streams, the HDMI-Compatible arc adapter ensures clear and detailed sound. For optimal audio performance, use AGW26 standard HDMI-Compatible 1.4 cables (19+1). 4. 5.1 Channel Support: Optical and coaxial interfaces support 5.1-channel output for an immersive audio experience. Ensure 5.1 audio format and set the TV's optical port to source output for true-to-life movie, music, and gaming sound. 5.Wide Compatibility: The foraudio converter is compatible with all ARC-enabled HDTVs, sound systems, speakers, and amplifiers, supporting optical, coaxial, RCA, and 3.5mm audio interfaces for seamless integration and superior sound quality. Specification: Origin: Mainland China Product size: 82.00x65.00x22.00mm Product size: 3.23x2.56x0.87inch English name: HDMI-Compatible ARC Adapter Color: Black Compatible systems: Compatible with Windows, OS, Android, Linux systems Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. Included 1 X HDMI-Compatible ARC Audio Extractor 1 X USB Cable 1 X English Manual