How HDMI ARC and eARC differ from regular HDMI ports. As just discussed, HDMI ARC – or Audio Return Channel – offers one huge ...

HDMI ARC is a feature within the HDMI 1.4 spec that allows your TV to send signals to your audio devices. It opens up bidirectionality on the port and your TV and lets you use one cable to connect ...

HDMI 1.4 is good enough for 1080p SDR equipment. Though it can do 4K/30, and you can still find it on small, cheap tellies today. It introduced the ARC audio-return channel, so you can hook up a ...

In 2017, HDMI 2.1 introduced eARC, which added support for high-end surround sound such as Dolby Atmos and DTS:X. eARC also supports variable refresh rate (VRR), quick media switching (QMS ...

Another fun pin is pin 14, known as HEAC. 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 ...

Compare DisplayPort vs. HDMI and learn which cable offers better performance for gaming, home theater, and professional use.

It does look like it will be easier to plug stuff in, though. The sockets on the current model of the Sonos Arc are at an ...

Creating an HDMI video signal however is not so straightforward. It’s not a loosely defined analogue standard but a tightly controlled digital one upon which the clever hacks that eke full ...

It'll still be a Dolby Atmos soundbar, so will have the same HDMI eARC connection ... so let's talk about that. Sonos Arc Ultra: next-gen speaker tech explained The most exciting part of the ...