Just about every TV accessory needs an HDMI cable, but not all of them can output 4K. Here's how to tell if yours is capable.

It's easy to find yourself with more sources for your TV than it has inputs. Most TVs just have three or four HDMI connections, so if you have a PlayStation, Xbox and cable/satellite box, what happens ...

These days, if you need to connect two devices via wire, you'll most likely use HDMI. This display protocol supports all sorts of device pairings. It lets you use your iPhone with an external display, ...

There are plenty of Android boxes with HDMI output that let you run Android apps on a TV. But there are only a few models that have HDMI input and software that lets you record videos. Both boxes ...

A reader asks Dr. A why he can't view some of his material on the TV he bought. Lots of people run into this problem, so we figured we'd take it to Dr. A for a solution. Q: I have an HDTV that only ...

I was just thinking that it would be nice to have a notebook where you could directly connect a console or HD-DVD player, essentially turning it into a mobile display. I'm a little confused about the ...

We may receive a commission on purchases made from links. The ubiquitous HDMI standard has been connecting our media devices for nearly a quarter of a century. Since its introduction in 2002, it has ...

You can call it J-Tech Digital, or you can call it Monoprice Blackbird…. Under either name, this is a fine four-input/one-output HDMI switcher for your entertainment center. Soundbars with one or a ...

Extron Electronics says its new HAI 100 4K, an audio embedder that embeds two-channel analog audio or digital two-channel S/PDIF audio onto the HDMI output signal, includes several connectivity ...

I've been trying to get my laptop to send audio over the HDMI output into the HDMI ARC input on a new amp. Didn't work with the 11yo v1.2 cable I'd been using but also doesn't work with the one ...