技术参数/Technicalparameters电源/Power:AC110~240V,内置2个12V/4.5AH可充电电池频率响应/FrequencyResp***e:35Hz~20000HzSPL:94dB(1W/M)T.H.D:＜1%有线麦克风输入/WiredMICinput:-58dBV600喇叭/Speak:8″低音,6.5″中音,3″高音RMS功率:250W,峰值350W输入插口/Inputjack:Φ6.5有线麦克风插口,线路输入插口,视频输入插口输出插口/Outputjack:视频输出插口,左右声道输出插口尺寸/Size:430x330x180mm重量/Weight:12KG配置/ConfigurationUSB、SD卡接口、可以插入U盘，***读卡器，MP3、MP4VHF无线麦克风USBconnector,canbeinsertedflashmemonrycard,MP3,MP4Highfidelitycassetteplayer,highsensitiveVHFwirelessmicroophone)