Samsung S3C2443 / 533 MHz CPU WinCE OS 5.0 MTK GPS chip External GPS antenna SMA connector SD memory card for map storage Support IR remote control interface Support RGB video output Support CVBS video output NTSC: 480 x 234 video format PAL: 480 x 287 video format Support Composite video input Support ACC Firmware Upgradeable Support various brands of touch panel (Panasonic, Toyota, ORIS, STB, AVT, Skypine,etc) Support GPRS module, TMC module, Gyro (optional)