hdmi arc vs hdmi earc

HDMI ARC (Audio Return Channel) is a feature that allows audio to be sent from a TV to an external audio system via an HDMI cable, eliminating the need for a separate audio connection. It supports basic audio formats like Dolby Digital. HDMI eARC (Enhanced Audio Return Channel) is an upgraded version of ARC that provides advanced audio capabilities. It supports higher-quality audio formats like Dolby Atmos and DTS:X, as well as uncompressed audio. eARC also allows for better synchronization between audio and video, ensuring a more immersive audio experience.

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