Switches

When we lived at my parent's house for 2 months I could never figure out how to work their TV. They have a bigger TV than us and all the electronics like the DVD player and satellite receiver where connected to this switch box, kind of like a KVM box, and there were switches on the front to control with device was working. I just couldn't get anything to work, or figure out what switch turned on what. I always had to call in a sibling to turn the dang thing on for me lol. Luckily it's much easier with our TV, we just change the TV channel to switch from DVD to satellite to Wii.