1 yes,the display auto have RCA inout, 2 video system you can choose ,PAL/NTSC both have,better you choose PAL 3 CCD camera don't hve guide line,cmos camera you can choose with guide line or without guidline. i am also sourcing for my own,i confirmed with shop,you can also check, http://www.autoadas.com/car-gps-navigation-system-toyota-rav4-p-47.html