no i don't have that type of navigation but i do know alot about these headunits....A menu screen where you usually see AM,FM,CD,TV,VTR etc.... press all buttons one of them should pop out a menu where all these features will be showed
VTR= video tape recorder this function can be used as a video in function you can use it as an AUX or you can play videos directly from your mobile or ipod via tv out cable