What is the Audio Return Channel (ARC) feature?

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HDMI ARC and HDMI eARC explained: The evolution of the Audio

HDMI ARC vs eARC: enhanced audio return channel explained

HDMI eARC vs. ARC: Everything You Need to Know

I have HDMI arc output on TV and want to receive TV audio to an A

HDMI ARC and HDMI eARC: everything you need to know

What is eARC and how is it different from ARC?

ARC and eARC: The Audio Feature that Enhances Your Home Theater

How do I hear TV sound through the A/V Receiver or Home Theater

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

What are ARC and eARC? HDMI Audio Return Channel explained