You’ll work out which cable goes in where, and may have noticed that one of the HDMI ports is a little different to the rest. That’s an ARC port, if your TV supports it, and it’s often found on the ...

Note that not all HDMI ports on all devices support the ARC feature. On many TVs, for example, only one HDMI port (often labeled “HDMI ARC”) has this feature.

We explain what HDMI eARC does and how it is different to HDMI ARC, which you might have also previously seen as a logo on home entertainment kit.

HDMI was marketed as an easy fix for improving the sound quality of your home theater experience. The reality is that HDMI ARC/eARC don't always work as advertised.

HDMI ARC removes the need for an optical cable and allows you to send audio ‘downstream’ from a compatible HDMI socket on your TV to a compatible HDMI ARC socket on a soundbar or AV receiver.

So you purchased a shiny new TV on Black Friday and need HDMI cables. But what are HDMI eARC and HDMI ARC? Let's find out.

The Apple TV 4K isn't a one-way street when it comes to HDMI cords, and although your device might support HDMI 2.1 speeds, ...

Just like a smart TV, a home entertainment projector offers plenty of connectivity options. Whether you're looking to play ...

If you're interested in finding out more about what HDMI is and which port you have, we've covered all the relevant information here.