便携式MP3功能描述一、型号/产品图: GWL-S648A(MP3/LCD)二、主要功能1:支持格式-MP3/WMA/WAV(ADPCM)/AMR2:音效模式-5种音效模式选择3:支持FM收音-(87.5-108)MHZ4:支持语言-多国语言5:码率-8kbps-320kbps6:位速-16KHz-48KHz7:操作系统:WINDOWS98/2000/2003/XP/ME/VISTA8:录音-具备录音功能9:塑胶外壳(多款多色)10:AAA电池x1pc三、电气性能及技术参数1:所支持的音频格式-MP3、WMA、WAV、ARM2:所支持的位速率-8kbps-320kbps3:USB接口规格-USB2.0(1.1)4:内置内存-128M/256M/512M/1GB//2GB/4GB5:总谐波失真-0.05%6:信噪比- 90dbDB以上7:耳机输出功率- 5mW/32 (L、R=5mW/32 )8:FM收音频率范围-87.5MHZ-108.0MHZ9:工作电源电压-1.5V10:体积-83x30x21(mm) 一、Model/ProductPicture:GWL-S648A(MP3/LCD)二、MainFunction1:SupportFormat:MP3/WMA/WAV(ADPCM)/AMR2:Musicmodesetting:5kindsofEQmusiceffectsetting3:SupportFMRadio:(87.5-108)MHZ4:Supportlanguage:Multi-countrieslanguage5:SupportBitSpeed:8kbps-320kbps6:SupportSamplingrate:16KHz-48KHz7:WindowsOperatingsystem:WINDOWS98/2000/2003/XP/ME/VISTA8:Recording:Havingrecordingfunction9:PlasticShell(Manypatternsmulticolor)10:Battery:AAAx1pc三、ElectricityCharacteristic1:SupportAudioFormat-MP3、WMA、WAV、ARM2:SupportBitSpeed-8kbps-256kbps3:USB-USB2.0(1.1)4:Built-inMemory-128M/256M/512M/1GB//2GB/4GB5:OvertoneDistortion-0.05%6:S/N- 90dbDB以上7:EarphoneOUTPower- 5mW/32 (L、R=5mW/32 )8:Frequencyrange-87.5MHZ-108.0MHZ9:WorkingVoltage-1.5V10:Volume-82x31x21(mm)