MX系列鹅颈式会议话筒.docx

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1、MX412/CGooseneckMicrophone(鹅颈式话筒>withAttachedXLRPreamp,ShockMount,FlangeMountandSnap-FitFoamWindscreenType:Condenser(electretbias>FrequencyResponse：50to17,000HzOutputImpedance:180ohmsactual(EIAratedat150ohms>Sensitivity(At1,000Hz,opencircuitvoltage*>：-35.0dBV/Pa(17.8mV>Allvalue

2、s-12dBat0gain*1Pascal=94dBSPLMaximumSPL(1kHzat1%THD,1kilohmload>：124.2dBAllvalues+6dBat0gainEquivalentOutputNoise(A-weighted>:28.0dBSPLSignaltoNoiseRatio(referencedat94dBSPL>：66.0dBDynamicRangeat1kilohmlod：96.2dB100dBat0gainCommonModeRejection:45.0dBminimmPreamplifierOutputClip

3、pingLevel(%THD>:-6.0dBV(0.5V>-12dBVat0gainPolarity:Positivesoundpressureondiaphragmproducespositivevoltageonpin2relativetopin3foutputconnectorPowerRequirements:11to52Vdcphantom,2.0mAEnvironmentalRequirements:OperatingTemperatureRange:-18to57degreesC(0to135degreesF>RelativeHumid

4、ity:0to95%Dimensions:SeeUserGuide附加的XLR前置放大器、减震架、法兰支架、扣合式泡沫防风罩类型：动圈<电介质偏压）频率响应：50至17,000Hz输出阻抗：有效阻抗为180欧姆

5、动态范围：96.2dB0增益时为100Db共模抑制:最小为45.0dB前置放大器输出限幅电平<1%总谐波失真）:-6.0dBV<.5V）0增益时为-12dBV极性:振膜上的正声压会在输出接头的针脚2上产生正电压<相对于针脚3）电源要求:11至52Vdc，幻象，2.0mA环境要求:使用温度范围：-18至57摄氏度<0至135华氏度）相对湿度：0至95%尺寸:请参阅用户指南12/12MX418/CGooseneckMicrophone(鹅颈式话筒>withAttachedXLRPreamp,ShockMount,FlangeMountandSnap-Fi

6、tFoamWindscreenType:Condenser(electretbias>FrequencyResponse：50to17,000HzOutputImpedance:180ohmsactual(EIAratedat150ohms>Sensitivity(At1,000Hz,opencircuitvoltage*>：-35.0dBV/Pa(17.8mV>Allvalues-12dBat0gain*1Pascal=94dBSPLMaximumSPL(1kHzat1%THD,1kilohmload>：124.2dBAllvalues+6dBat

7、0gainEquivalentOutputNoise(A-weighted>:28.0dBSPLSignaltoNoiseRatio(referencedat94dBSPL>：66.0dDynamicRangeat1kilohmload：96.2dB100dBat0gainCommonModeRejection:45.0dBminimmPreamplifierOutputClippingLevel(%THD>:-6.0dBV(0.5V>-12dBVat0gainPolarity:Positivesoundpressureondiaphragmprod

8、ucespositivevoltageonpin2relativetopin3foutputconnecto