... ,cd, cd-r,cd-rw, fm,am,4x40w amplifier,Front usb ,ipod,sd,aux port.Radio receiving:high sensitive fm/am ... output,two video input (one video input for rear view system )4-ch rca outputWorking temperature:-0°C--+55°CPower supply ... iphone.Support chinese,english language menu.Gps navigationWince 5.0 operating system,samsung 2451 high speed mcu.Built-in 64m ddr2 sdram ...