Please HELP ASAP Video Mod question

[ovsims]

I was wondering if you can run video to the nav screen in a Lincoln LS from a aftermarket source. I was thinking about how you had the patch the video line in the old Alpine CVA-1000 and was wondering if you could do something like that in the LS. Does anybody know what i'm talking about. Help please i need to know before i buy one of these.

[ovsims]

anybody. hello