What is the Audio Return Channel (ARC) feature?

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HDMI ARC and eARC Explained Simplify Your System!

What is the Audio Return Channel (ARC) feature?

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What Is HDMI ARC (Audio Return Channel)?

HDMI Audio Return Channel (ARC) feature

How to use HDMI ARC on Samsung Smart TV

What is Audio Return Channel (ARC)? - CNET

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