Hi all hope u can help , i bought rear tv in head rests for my 2007 ive bought the ipod audio/video connection with charging , so im just looking the rear tvs to play whats on the iphone movies ect , ok my problems is i want the sound to play through the audio in the car , but when i took the stereo out there no output for the audio red /white , so where can i connect my cables to get sound , also how do i get both tvs to play at the same time do i need a splitter to link them both red/white/yellow , i also need 12v switched , to power the screens and ipod charging , . i see the fuse box behind the glove box there is a red and black cable runs from there to under the seat not connected to any thing must have been used before i bought it so if i could connect it some were at the fuse box i then have my 12 volts cheers hope some 1 can help me out