Car stereo additional functions rds radio data system usb player ipodusb connection ipod control function integrated features cd player radio usb player playback cd rrw audio formats mp3 receiver tuners mw lw amfm dab tuner feature rds radio data system station memory 18 total output power 4 x 50 watt connections usb aux in steering wheel controls pre amp out illuminated keypad multiple options available amplifier property mos fet amplifier f