I just installed my Alpine 9860,Alpine KCA420 i Interface adapter for the Ipod. This is awsum! I now can play my DVD movies, MP3's, and switch from my rear camera with the flip of a button by the Farenheit &.1 Screen. This hook up is very nice and simple to use.

 

Very nice, I was thinking of doing that with mine. Could you send me your wiring diagrams =)