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

HDMI ARC and eARC are useful technologies for streamlining your TV and A/V system's cabling, while giving you the best audio possible. Here's how.

This tech requires an HDMI 2.1 cable to work, and is more reliable and faithful than ARC technology, ideal for setting up a comprehensive surround sound system.

But that’s a messy solution. HDMI ARC solves this problem. HDMI ARC removes the need for an optical cable and allows you to send audio ‘downstream’ from a compatible HDMI socket on your TV to a ...

HDMI allows the transfer of high-quality audio and video and offers a feature called Consumer Electronics Control. HDMI-CEC technology allows various remote controls to operate multiple connected ...

HDMI ARC/eARC is supposed to work in conjunction with HDMI-CEC (Consumer Electronics Control). This provides the additional capability to control volume, mute, and device on/off features via HDMI ...

Also, to use HDMI ARC, both your TV and your audio system need to support it. In addition, HDMI ARC has certain limitations when it comes to supporting the highest-quality audio formats.

HDMI ARC and optical are the two go-to connections for sending digital sound from one device to another, but is there a difference between them? Let's find out.

If you're wanting to up your home theater audio game, then understanding HDMI ARC and HDMI eARC can help you on that journey.

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

What ARC also brings to the party is two-way communication between the TV and sound system. Thanks to CEC (Consumer Electronics Control) being bundled in with HDMI since version 1.0.