I assume that you want to control your screen up/down with turning your Pioneer on/off. If so you will need any 110v A/C to 12v DC adapter. plug it into the switched outlet on the back of the PIO and hook up the other end to the screen as directed in the screen manual.
The other "remote" hook ups on the PIO have to do with sending out and receiving control codes. The screen simple wants to see 12v DC on the trigger wire.
The other "remote" hook ups on the PIO have to do with sending out and receiving control codes. The screen simple wants to see 12v DC on the trigger wire.