car dvd,7inch double din car dvd with GPS+ATV+BT+IPOD+RDS+SUB+GPS /DVB-T/ISDB-T optional function GPSOperating System Windows CE 6.0GPS Processor SiRF Atlas IVMain Frequency 533MHZStore Space128MBVoice Guidance Cruise YesGPS Antenna 1 GPS antenna interface on the backGPS Dual Zone Yes,you can enjoy music and radio while navigationSystemForm Factor In-DashEnclosure Type 2 DinSecurity Features ...