HDMI eARC / ARC

HDMI eARC (Enhanced Audio Return Channel) is an evolution of the HDMI standard that allows high-quality audio to be transmitted from a television to an amplifier or soundbar via a single HDMI cable. Unlike standard ARC, eARC supports uncompressed and immersive audio formats such as Dolby TrueHD, DTS‑HD Master Audio, Dolby Atmos, and DTS:X, delivering a much richer and more faithful sound experience.

eARC also ensures better audio-video synchronization, reduces latency, and simplifies home theater system setup, since a single cable is enough for high-definition audio. In short, HDMI eARC lets you fully enjoy the high-fidelity sound of modern movies and series, with a simple and reliable connection.