Ever wondered what the HDMI Audio Return Channel (ARC) ... LG was the first manufacturer to go all-in with the new standard, producing the first 4K TVs to sport HDMI 2.1 ports in 2019.

HDMI ARC and eARC provide a two-way flow of sound between a TV and a ... LG TVs have one of the most useful features of 2025 — and no one ... called Enhanced Audio Return Channel, ...

ARC stands for Audio Return Channel, and eARC stands for Enhanced Audio Return Channel. ARC was introduced as part of the HDMI 1.4b Specification , and allows for the two-way travel of audio data ...

HDMI ARC: Simplifying Audio Connections. HDMI ARC (Audio Return Channel) was introduced as part of the HDMI 1.4 specification and has since become a common feature in most audio and video devices.

HDMI ARC was supposed to fix everything. Instead, it turned out to be a non-standard standard. ... We’re moving toward it, slowly. Just look at the LG M-Series we saw at CES 2023.

For 2103, LG announced four new sound bars, highlighted by the NB4530A Sound Bar, which combines sound quality and aesthetic appeal making it the ideal. ... Supporting HDMI with an Audio Return ...

HDMI technology has had ARC followed by the improved eARC for quite some time. We explain what this feature means and when you should use it.