HDMI 2.0 audio extractor 4K@60Hz Toslink SPDIF (optical) digital audio and RCA (L/R) stereo output. Extract digital audio from an HDMI source to optical or analog outputs, making it easy to use a soundbar, home theater receiver, or headphones even when the source has no optical output or HDMI audio is not desired. It also includes a volume control for the analogue output (3.5 mm AUX and L/R). Key features - 4K 60Hz video support: compatibility for 4K@60Hz, 4K@30Hz, 1080p@30Hz, 1080p@60Hz, 1080i, 720p; supports all 3D resolutions; HDMI 2.0 and backward compatible with HDMI 1.4; HDCP 2.2; RGB 4:4:4, YUV 4:4:4, YUV 4:2:2; 18Gbps and HDR for clearer images and accurate color. - 3 audio output modes: Pass, 2.0CH, and 5.1CH. 3.5 mm and RCA (L/R) outputs support 2.0CH PCM LPCM stereo. Toslink SPDIF (optical) output supports 5.1CH Dolby Digital, Dolby TrueHD, AC-3, and DSD audio formats. - Wide compatibility: input works with Blu-ray players, DVD/HD players, cable/satellite boxes, Fire TV, PS3/PS4/PS5, Xbox One, PC, laptops, HD cameras, HD DVR, and other HDMI sources. Output is suitable for UHD 4K TVs, HDTVs, monitors, projectors, headphones, speakers, amplifiers, soundbars, and other sound systems. - Practical control: digital audio extraction without sacrificing video quality, plus convenient analogue volume control for the 3.5 mm AUX and L/R outputs. Use scenarios - Upgrade legacy or devices without optical outputs: connect the HDMI source to this extractor and send audio to a soundbar or receiver via optical or RCA while the video stays in 4K. - Personal listening or stereo setup: route audio to headphones or powered speakers through the 3.5 mm or RCA outputs using the built-in volume control. - Flexible home theater with multiple formats: enjoy 5.1-channel audio from compatible sources (Dolby Digital, Dolby TrueHD, AC-3, DSD) while watching on a 4K TV or projector. This device provides reliable HDMI video with flexible audio extraction, supporting a range of formats and devices for clear, synchronized multimedia playback.