Your are able to weir AV NTSC in to the AUX Blue plug pin one ia AV tip and common ground the Pin 6 is the Aux Audio or video if you connect pin 4 to 6 the video input is enabled throw AUX . R16 Blue near Ant 1 AV tip 4 Common 4 to 6 Video on 2 Right 3 left 5 Audio common Red white wire hand brake sensor connect to and DVD will work all the time disconnect and Audio only can us Ipod or Mp3 player is a bit low volume inpout and some time have to up audio ma need amp. I have a photos i will put it all together Has any one go Voice command to work I can voice dial but not control system