... , cd-r,cd-rw, fm,am,4x40w amplifier,6 Front usb ,ipod,sd,aux port.7 Radio receiving:high sensitive fm ... output,two video input (one video input for rear view system )12 4-ch rca output13 Working temperature:-0--+5514 Power ... Support chinese,english language menu.Gps navigation1 Wince 6.0 operating system,samsung 2451 high speed mcu.2 Built-in 64m ddr2 ...