2 monitors in my ride

hey I am thinking about putting 2 monitors in my visors, but i was wondering how hard and what all do i need to wire in 2 monitors. Do I just take the existing wires and run them all together into the player, or do I need some type of special adapter, I am using a pioneer dvd player and 2 pioneer 5.5 in, monitors
thanks,
MIke

not sure but i think when you buy the visors it'll come with how-to, etc. Hopefully it isnt too hard to do