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 ...

That one HDMI cable is doing a lot more than sending you a picture.

You've probably heard that expensive HDMI cables aren't worth the money, because all cables provide the same digital signal. And while part of that is true—expensive cables aren't necessarily better ...