J-Tech Digital 4K60HZ HDMI Audio Extractor/Converter SPDIF/3.5MM
Lightning to HDMI Digital AV Adapter,[Apple MFi Certified] 1080P HDMI Sync Screen Digital Audio AV Converter with Charging Port for iPhone, iPad, iPod on HDTV/Projector/Monitor, Support All iOS - Walmart.com
HDMI Digital Audio Extender over CAT.x with SPDIF, IR, Serial, USB, PoH, supports 3.5mm analog stereo audio and Toslink digital audio, EVBMUN-M2210
HDMI/MHL To I2S IIS HDMI IIS I2S Dual-Mode Digital Audio I2S/Optical/Coaxial/DSD | eBay
4K HDMI Audio Embedder and Extractor - PureLink AV
CAMWAY Digital to Analog Audio Converter,HDMI ARC Audio Extractor HDMI Audio Return Channel,with Digital HDMI Optical SPDIF Coaxial and Analog 3.5mm L/R Stereo Audio Converter,Coaxial to 3.5mm and RCA: Amazon.com: Industrial &
HDMI LPCM 7.1 5.1 Surround Audio Decoder With 4Kx2K + EDID Support