Car stereo additional functions rds radio data system ipodusb connection usb player ipod charger android media compatible ipod control function ipod av playback integrated features cd player radio usb player playback cd rrw audio formats mp3 receiver tuners mw lw amfm tuner features pty search programme types bsm best stations memory af alternative frequency search ta traffic announcement tp traffic programme total output power 4 x 50 watt conn