What is the Audio Return Channel (ARC) feature?

What Is HDMI ARC (Audio Return Channel)?

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What is the Audio Return Channel (ARC) feature?

Everything You Need to Know About ARC (Audio Return Channel) - My Site

Panasonic - Television - Function - How to set up the ARC Audio Return Channel feature.

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How to activate the Audio Return Channel (ARC) feature

How To Use HDMI ARC Port on LG Smart TVs

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Can someone explain to me how on earth HDMI ARC is supposed to work? - Streaming Audio - Naim Audio - Community

Audio Return Channel (ARC/eARC) - Explained - From Vinyl To Plastic

Audio Return Channel (ARC/eARC) - Explained - From Vinyl To Plastic

How to use HDMI ARC feature with Smart TVs