If you're using a soundbar or AV receiver, you'll need to make a connection from its ARC port to the ARC port on your TV. For eARC, you’ll need a TV with an HDMI 2.1 port, which is found on ...

The audio-visual world loves an acronym, so if you've heard about HDMI ARC or eARC and have been left scratching ... ARC enables your TV or audio system to communicate signals in both directions ...

In 2017, HDMI 2.1 introduced eARC, which added support for high-end surround sound such as Dolby Atmos and DTS:X. eARC also supports variable refresh rate (VRR), quick media switching (QMS ...