Sony Projectors Kp-7220 How Do I Get My Sony All In One Pc To Read/pick Up Other Devices I Plug In Like Projectors And Game Consoles?

How do i get my sony all in one pc to read/pick up other devices i plug in like projectors and game consoles? - sony projectors kp-7220

It has entries for things like brackets and such, but I can not find it or them in pc.Do I need extra cables, I have my instructions.