What Is HDMI ARC?

HDMI ARC provides a two-way flow of sound between a TV and a soundbar or other gear. Here

What Does HDMI ARC Mean?, Soundbar/Receiver, What Is HDMI ARC

What is the Audio Return Channel (ARC) feature?

HDMI ARC: What is it and how does it work?

HDMI ARC and eARC: Audio Return Channel for beginners - CNET

What Is HDMI ARC (Audio Return Channel)?

How to Connect a Sound Bar to a TV with HDMI® ARC

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What is HDMI ARC, And Do I Need It? – iVANKY

What are ARC and eARC? HDMI Audio Return Channel explained