... automatically switch to rear camera when revese the car9.Radio function.30 preset stations,5BAND*6.Support RDS10. ... 87.5MHz-108MHZ(Worldwide) AM: 522KHz-1620KHz(Worldwide)Radio area Europe,Japan,USA,Russia,China,Latin AmericaStorage quantity FM ... radio: 18channels AM radio: 12channelsSearch method automatic/manualOptional functionDigital TV(DVB-T ...