Using an HDMI splitter? Your 4K signal might be getting downgraded to 1080p without you realizing it. Here is how to fix resolution issues and avoid laggy video.

I have a PC based on an ASUS TUF 450 mb with a Radeon cpu. I run a cable off the mb HDMI output to a splitter, one cable going to a flat screen, the other to an Epson projector. Works fine, but the ...

Home theater fans tend to treat picture quality as sacred, so the idea of inserting an extra gadget between a console and a TV can feel risky. HDMI splitters promise to mirror one source to multiple ...