What is the Audio Return Channel (ARC) feature?

1.5FT HDMI Cable High-Speed 4K HDR 18Gbps Ethernet Audio Return Channel Gold-Plated 2.0 60Hz UHD ARC Universal Compatible with HDTV Projector, Gaming Console Laptop Home Theater (1.5FT, Black) : Electronics

What Are HDMI 2.1 ARC and eARC Cables? - Dolby - Dolby

HDMI ARC and eARC Explained Simplify Your System!

HDMI ARC - What is eARC? Audio Return Channel

4K HDMI Switcher 4 x 1 Switch with ARC Audio Extractor

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

What is eARC and how does it compare to HDMI ARC? - SoundGuys

Which is better optical audio or HDMI ARC for soundbar? –

HDMI 2.1 Sources & New Features

What is eARC and how is it different from ARC?

HDMI ARC vs. Optical – Which Is Better?

HDMI ARC and HDMI eARC: Everything to know - Reviewed

HDMI ARC to stereo audio converter

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