A:AnswerYes, the KW-V250BT includes a yellow RCA video output for an external monitor. It will output from the DVD, AV-INPUT, and USB source when it is selected as a source.
A:AnswerYou could yes, you have to rig the "parking brake" wire with an adaptor you can find on ebay/amazon. I did this because I'm using it as a stereo in a van conversion (separate from the main head unit). Don't watch videos while driving!
A:Answeryes it does n for Fit on Mitsubishi will need a bracket n will need to double check the dimensions as well n will need the complete kit with antenna n wire harness n if u have stering controls u might want to buy that as well thats optional too n if your ac is with factory stereo they sell aftermarket bezels that allow you to install aftermarket equipment