手机3.5耳机规格书

《手机3.5耳机规格书》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、1.Description:EARSET2.Connection:3.Drawing:(unit:mm)：4.LOGOilkcolor：5.B.O.MNO.NAMESCALARMATERIALCOLOR1Wire线材1#1428四芯PVC线Black黑色2Plug插头1∮3.5四极针3Speaker喇叭21509IN32K810M124MIC咪头6*-5-58db5Speakercover面盖2ABSBlack黑色6earlap耳壳2ABSBlack黑色7Decoration装饰片2ABSBlack黑色8PTT16*6

2、*4.3mm9cabinet上壳1ABS/Black黑色10cabinet下壳1ABSBlack黑色11Cabletie扎带1Black黑色12Polybag包装胶袋1Translucent透明6.PLUG&WIREPlug4PINshapeplugWire＃1428PVCEnameledwireWirebreakingstrengtha.Forspeaker,breakingforcenotlessthan1Kgfor1minuteb.Forplug,breakingforcenotless1Kgforlminute

3、CordbendingtestHousingexit1500times（min）Load：100gbendingangle±90ºBendingspeed60times/minPlugmolding2000times(min)Cord1000times（min）TotalresistanceResistanceshallnotexceed0.3ΩpermeterModel型号15N32K810M12Impedance阻抗32Ω±15%Sensitivity灵敏度112±3dB@1KHz;1mW;IEC318Resona

4、nceFreq.(Fo)最低共振频率350Hz±20%Frequencyrespond频率响应Fo~20KHzDistortion失真度Max:1%@1KHzRatedInputPower额定功率2mWMaximumInputPower最大功率5mWPolarity极性Leveldifferenceaverage左右声道平衡3dB@1KHzDimension(unit:mm)Frequencyrespondcurve7.EarphoneSpeakerSpecificationModel型号EM6050-58Direct

5、ivityOmni-directionalImpedance阻抗Max：2.2KΩSensitivity灵敏度-58±3dB@1KHz;2.2KΩ3V,0dB=1V/uPaFrequencyrespond频率响应100~16000HzMaxoperationvoltage最大工作电压10VStandardoperationvoltage额定电压3VCurrentconsumption消耗电流Max:0.8mAS/Nratio信噪比Min:58dB@1kHzDimension:(unit:mm):Schematic:di

6、agram:Frequencyrespondcurve.8.MicrophoneSpecification9.EarphoneCordPullTest:TestPart测试部件Load负载Spec.规格EarphoneCover&Wire耳机外壳及线材10sec/1.0kg1.BrokenrateofbrassWiresisunder30%（铜线断裂率低于30%）;2.Mustbenormal（测试后产品功能正常）;3.PVCcovercan’tbedamaged（PVC外罩完好）;4.Wirecan’tbepullo

7、utincover（线材无铜丝暴露）;5.Meltingpointcan’tbeseparated（焊接仍然牢固）.InputPlug&Wire插头及线材10sec/2kg10.GeneralCharacteristics:10.1OperationTEMP.工作温度范围-10℃~+55℃10.2StorageTEMP.储存温度范围-20℃~+65℃10.3ExternalAppearance外观ShouldnotexistanyobstacletobeharmfultoNormaloperation:notanyre

8、markabledamages,cracks,rustanddistortion,etc.表面不存在任何影响正常工作的损伤，裂缝，锈迹及形变。10.4HumidityCharacteristics湿度特征Noanydefaultarefoundafter48hoursin90~95%relativehumidityat40±2℃a