音箱汽车和通用串行总线(usb)mp3(经常预算-601D)

car subwoofer with usb mp3 model:RB-601D 1.Withaboostpowercircuitdesign,itsoutputpoweris100WRMS;2.Withabuilt-inMP3player,itcansupportstandardUSBinterfacesof SD/MMCcards;3.Panelandexternalconnectionremotesignalinput;4.IthasanRCAand3.5MMstereophonicstandardinterfacewhichmakesitconvenienttoconnectCDandexternalMP3players;5.Ithasabuilt-inEMC/EMIinterferenceresistantdevicewhich isin accordancewithelectromagneticcompatibilitystandards.Itcaneffectivelypreventinterferenceoffrequencypointofreceptionanddamageofmachines fromhighfrequencyimpulsevoltageofengines; 6.Thebuilt-instaticandtransientsurgeabsorptioncircuit canprevent damageto thedevice causedbyhotplugsofflashdrives;7.Itisequippedwithahighpitchoutputport;8.Low-frequency,fullfrequencyconversionfunction;9.Withbuilt-inacousticcompensationcircuits,itis fairlyperfectin degreeofbalanceofhigh, medium,andlowpitch;10.Overwideworkingvoltage(12Vsystem:10V-16V;24V system: 20V-32V);11.Withanergonomiclow-voltageprotectionfunction,itcanprevent excessivedrainonthebattery,leavingoneunabletostarttheir vehicle;12.Withanovervoltageprotectionfunction,itwillshutdownautomaticallywhensupplyvoltage ishigherthannormalvalue;13.Outputshort-circuitprotectioncircuitcanpreventmachine burning causedbyshort circuiting oftheoutputline;14.Withatemperatureprotectionfunction,itwillautomaticallystopworkingwhenthetemperatureishigherthan90°Candautomatically recover after thetemperaturefalls; 15.Usinghigh-precisioncomponentsandfully-automatic paster manufacturingengineering,ithasbetterconsistencyandhigherreliability.