HDMI to RCA L/R, Optical, HDMI Audio Out Converter: Extracts digital audio from a single HDMI source and outputs audio via RCA L/R (analog), Optical SPDIF (digital), and HDMI audio out, allowing connection to soundbars, AV receivers, amplifiers, and powered speakers while passing video through HDMI. Supports up to 4K@60Hz Resolution: This HDMI audio extractor supports up to 4K@60Hz UHD video-pass through with support for HDR, HLG, and Dolby Vision, ensuring high-resolution, high-bandwidth video performance without signal degradation, compression, or latency. Features HDMI eARC/ARC Audio Extraction: Built-in HDMI eARC/ARC audio extractor supports audio return from compatible displays and outputs audio via HDMI output 2, Optical SPDIF, or RCA L/R, with support for Dolby Atmos, Dolby AC-3, DTS, and LPCM audio formats. 3 EDID Audio Modes Toggle Switch: Selectable EDID audio modes (ADV / 2.0CH / 5.1CH) optimize HDMI audio de-embedding and ensure compatibility with stereo and surround sound