hey guys i bought a pair of 10.8 inch headrest with monitors and im trying to instal them myself and i have them powering on its just the picture from my head unit doesnt show and i have the rca cable plugged into the video out plug but no picture shows and i flip through the av 1 and av2 to see if the picture from the dvd n my head unit shows but nothing! if anyone thinks they know what the problem is please reply. pllease! and if u just know the right way to instal them please tell me because perhaps i did it wrong