I have a 05 h2 with the bose factory system and the dvd head rest , i have purchased a alpine iwa-505 and the mod's too hook it up but there is nothing to connect the head rest tv's ? is it possible to do please help!!!

 

We are to working on an 07 h2 and was wondering if there was a way to interface with the factory headrest to save the customer money, maybe soldering some wires to rca's to wires in the box in center console any help on this and wire colors would be great... THANKS, PA