ARC stands for Audio Return Channel ... What does "enhanced" mean for an HDMI connection? The answer is that eARC, introduced as part of the HDMI 2.1 standard, brings several important ...

And if you happen to be into encodings like DVD-Audio or SACD, you need HDMI ARC for these formats, too. And while digital optical is limited to these older formats, that doesn’t mean it sounds bad.

See HDMI versions. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

The audio-visual world loves an acronym, so if you've heard about HDMI ARC or eARC and have been left scratching your head as to what these mean, then worry no more as we explain through these ...

The HDMI 2.2 specification is set to be available during the first half of 2025 to authorized adopters, such as TV/display, ...