I'm thinking about getting Kenwood navigation system for my truck. My question is, is there anyway you can watch movie and have my navi on at the same time? I want to know if I can set a destination and then pop in a movie. I'm guessing it's some how possible because kenwood have 2 separate unit for navi and dvd. Kenwood website mentions that you can pop in a cd and have navi going at the sametime, but does not mention dvd. Maybe while watching movie, the movie will automatically pause and the voice activation system for navi will say make a left or right and stuff like that. possible or not? thanx