HDMI has evolved over the years, with HDMI 1.4 bringing ARC, or Audio Return Channel, into the mix back in 2009. It's remained in every specification ever since then. ARC enables your TV or audio ...

HDMI has become the standard for transmitting high-definition video and audio from a source device to a display. As tech ...

You might’ve heard of Ethernet over HDMI and HDMI ARC (Audio Return Channel), and this pin is used for both of these, together with the HPD pin that gets double duty. Last but not least ...

There's a possible thorn in the side, though: HDMI eARC, which you can read about here, is the enhanced Audio Return Channel format that came as part of the HDMI 2.1 specification. If you're using ...

HDMI ARC (Audio Return Channel) is a connection type used to transmit audio and video signals. It's integrated into many TVs, soundbars, and AV receivers. If your TV and soundbar both have an HDMI ...