With HDMI 2.2, the clear-cut "Ultra96" designation instantly tells you that a cable supports the new specification. Ideally, ...

HDMI’s ARC, or Audio Return Channel, can make your gear easier to use. Here’s how.

While most TVs have multiple HDMI ports, they may not all be the same kind of HDMI port. There are different versions of the standard with varying capabilities.

All HDMI cables transmit both audio and video. However, from roughly 2003-2009, HDMI cables only shuttled A/V data in one direction. So when connecting a TV to a soundbar or A/V receiver, ...

HDMI ARC and eARC provide a two-way flow of sound between a TV and a soundbar or other gear. Here's what you need to know.

HDMI and DisplayPort handle 192Hz/24-bit audio, but with HDMI, that’s only over a single cable connection. That’s fine for high-resolution audio buffs with an HD audio player and an A/V receiver.

When hooking up an audio system or sound bar, you generally have to choose an HDMI or optical digital audio connection. Find out which one is better and why.

Selecting the right HDMI cable for your setup used to be a simple thing. Now? Not so much. Here's how and why HDMI standards have changed and what to look for.

That audio will be limited to Dolby Digital 5.1 sound, but if your TV doesn’t have HDMI ARC/eARC, then that’s likely the best sound your TV can produce anyway.

HDMI ARC – and it's latest evolution, HDMI eARC – are both key audio technologies for today's best TVs, but you'd be forgiven for not knowing what those succession of letters actually mean.

A decade after ARC launched, the HDMI 2.1 specification arrived, including eARC, which stands for Enhanced Audio Return Channel. The 'enhanced' part of the acronym is the key point here: eARC can ...