HDMI ARC and HDMI eARC explained: The evolution of the Audio Return Channel | TechHive
Product - avedio links
5.1 Audio Decoder Bluetooth 5.0 DAC DTS AC3 FLAC APE 4K*2K Hdmi ARC TV Extractor Splitter PC USB SPDIF Coaxial Converter HD815|Digital-to-Analog Converter| - AliExpress
HDMI (EARC/ARC) To Digital Audio Converter, [email protected] (DA41) | OREI
Bluetooth Dac 4k*2k Hdmi To Hdmi Extractor Converter Digital Spdif Hdmi Dts 5.1 Audio Decoder Converter Gear Hdmi Arc Audio - Digital-to-analog Converter (dac) - AliExpress