Some basic info on ARC and eARC
I notice a lot of questions on this topic I'm compiling some basic info, that I gleaned from some useful website and posted them here. BUT, please - DO YOUR HOMEWORK and Read the Manuals! Some basic terminology that one should familiarise oneself with: ARC: Audio Return Channel eARC: is Enhanced ARC What are the benefits: This article explains it quite well: https://www.cnet.com/news/hdmi-audio-return-channel-and-earc-for-beginners/ The differences between ARC and eARC: https://www.techradar.com/sg/news/hdmi-arc-vs-earc " In its most basic form, ARC uses an HDMI cable to send audio from a TV back to a receiver or a sound bar. That means you can use a single cable for both audio and video, for example from the Netflix app built into your TV or from a connected game console, and use your TV for switching. HDMI CEC: HDMI CEC control Another HDMI feature is called CEC, or Consumer Electronics Control. Nearly every company has their own name for i