HDMI (EARC/ARC) To Digital Audio Converter, DTS@5.1 (DA41)
Amazon.com: 7.1CH HDMI Audio Converter HDMI Digital Audio Converter Supports 3 Modes Audio Output Player 4k Video : Electronics
HDMI vs. Optical: Which Digital Audio Connection to Use? - CNET
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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
J-Tech Digital - HDMI Audio Extractor 1080p (JTDAT5CH)
XOLORspace DU98 3X1 4K HDMI switcher with 5.1CH Digital Audio System 4
J-Tech Digital 4K60HZ HDMI Audio Extractor/Converter SPDIF/3.5MM