With HDMI, simply connect one end of the cable to the HDMI port marked ARC (or eARC) on your AV receiver or soundbar and the other end to the port marked ARC (or eARC) on your TV. From there ...
but only one HDMI port is typically designated as ARC-compatible. If you're using a soundbar or AV receiver, you'll need to make a connection from its ARC port to the ARC port on your TV.
We live in a world overrun by HDMI technology, so it’s about time we learn everything we can about this all-in-one AV connection and which brands to stick to (as well as which ones you should ...