Most modern televisions have at least three or four HDMI ports on the back panel, but one of them carries a label that sets ...

If you've bought a TV, soundbar, or AV receiver at any point over the last five years or so, there's a good chance it has an HDMI ARC port. The "ARC" in that moniker stands for Audio Return Channel, a ...

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 ...

HDMI ARC is easy to ignore until your sound system acts up. Here's what that port is best used for, and why it matters for ...