Your sound system is probably plugged into the wrong HDMI port — here's why

You might not be taking full advantage of your sound system as not all HDMI ports work the same. Learn about the features and ...
Techaeris

HDMI ARC and HDMI eARC: What and which should I be using?

With the increasing demand for immersive home entertainment systems, it’s essential to have a clear understanding of HDMI ARC (Audio Return Channel) and HDMI eARC (Enhanced Audio Return Channel). We ...
Geeky Gadgets

What is HDMI ARC and eARC?

If you are wondering what the difference between different HDMI specifications are this quick guide will take you through the main points you need to know to understand what HDMI ARC and HDMI eARC are ...
BGR

Here's What The HDMI ARC Port On Your Smart TV Is For

If you've bought a TV, soundbar, or AV receiver at any point over the last five years or so, there's a good chance it has an HDMI ARC port. The "ARC" in that moniker stands for Audio Return Channel, a ...
Ars Technica

HDMI ARC Inputs On Older 4K TVs

I have a Vizio M70-c3. It's a 4K TV that we bought at Costco a couple years ago. It's a lovely TV in lots of ways, but unfortunately we just missed HDR, and only one of the HDMI ports supports 4k @ ...
Ars Technica

Samsung LN46C600 / LN46C630: HDMI 1.4? Audio return channel?

Does anyone know for certain whether the Samsung LN46C600 is HDMI 1.4 compliant, specifically with respect to audio return channel? The "630" model seems to be more common but is supposedly identical, ...