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

Your TV may have a port labelled for optical audio, but it's a sorely underused port that most consumers may not even realize they have. Here's what it does.

Once you’ve got your new TV out of the packaging, you’ll no doubt spend some time studying the inputs on the back. You’ll work out which cable goes in where, and may have noticed that one of the HDMI ...

HDMI was marketed as an easy fix for improving the sound quality of your home theater experience. The reality is that HDMI ARC/eARC don’t always work as advertised. Understanding this dilemma, almost ...

I'm asking the question in the subject because my sis often complains that the audio coming back over the ARC port to my older Sony CT-150 sound bar with subwoofer is slightly out of sync when ...

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 modern home theater gear.