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 ...

Today, we're taking a look at two innovations in the HDMI cable connection standard: HDMI ARC and HDMI eARC. ARC stands for Audio Return Channel, and eARC stands for Enhanced Audio Return Channel.

eARC is an HDMI-based connection standard for home theater audio. To use eARC, your TV, cable, and audio device all have to support HDMI 2.1. eARC is backwards compatible with ARC, but limited by ...

HDMI eARC Transmitter interface provides full support for the two-wire HDMI eARC Transmitter synchronous serial interface, compatible with HDMI specification. Through its HDMI eARC Transmitter ...

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 ...

Using a technology known as ARC (or eARC, depending on your HDMI version) you can simplify cabling and unlock much greater support for uncompressed, lossless audio. That’s not the best solution ...