I am wanting to mount an LCD screen in my dash where my sunglasses holder is. I already have an aftermarket cd player, so how would i be able to run a dvd player to the screen. I would like to mount something in my glove compartment. I also want the screen, and whatever else i need, to turn on and off just like my cd player does, like when i turn my car on and off, i want the screen to shut off. Any help would be appreciated.