HDMI ARC or HDMI Audio Return Channel was introduced into the HDMI specification (in this case HDMI 1.4) in 2009 with a specific purpose: simplifying and improving the experience of getting audio from ...

High-Definition Multimedia Interface cables have been connecting our media devices since their launch on December 9, 2002. Since then, the standard has been updated many times with the latest HDMI 2.2 ...

If you’re experiencing problems with your Samsung TV’s ARC (Audio Return Channel) functionality, this guide provides several troubleshooting methods to help restore proper audio transmission. ARC ...

I've been trying to get my laptop to send audio over the HDMI output into the HDMI ARC input on a new amp. Didn't work with the 11yo v1.2 cable I'd been using but also doesn't work with the one ...