HDMI ARC is the coolest TV feature you’re not using (here’s how)

HDMI ARC is one of the coolest TV features at your disposal. But if you're like most folks, you have no idea how it works, if you know what it is at all. Here's our explanation of what HDMI ARC is, and how it can make you life easier.The post HDMI ARC is the coolest TV feature you’re not using (here’s how) appeared first on Digital Trends.