《mx 系列 鹅颈式会议话筒》由会员分享,可在线阅读,更多相关《mx 系列 鹅颈式会议话筒(31页珍藏版)》请在金锄头文库上搜索。
1、MX412/CMX412/CGooseneckGooseneck MicrophoneMicrophone( (鹅颈式话筒鹅颈式话筒) )performance parameters性能参数性能参数with Attached XLR Preamp, Shock Mount, Flange Mount and Snap-Fit Foam WindscreenType: Condenser (electret bias)Frequency Response: 50 to 17,000 Hz Output Impedance: 180 ohms actual (EIA rated at 150 oh
2、ms) Sensitivity (At 1,000 Hz, open circuit voltage*): -35.0 dBV/Pa (17.8 mV) All values -12 dB at 0 gain *1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 kilohm load): 124.2 dB All values +6 dB at 0 gain Equivalent Output Noise (A-weighted) :28.0 dB SPL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:类型:动圈(电
3、介质偏压)频率响应频率响应: 50 至 17,000 Hz输出阻抗:输出阻抗: 有效阻抗为 180 欧姆(EIA 额定为 150 欧姆)灵敏度(灵敏度(1,000 Hz,开路电压,开路电压*):): -35.0 dBV/Pa (17.8 mV) 0 增益时,所有值为 -12 dB;*1 Pa = 94 dB 声压级 最大声压级(最大声压级(1 kHz,1% 总谐波失真,总谐波失真,1 千欧负载):千欧负载):124.2 dB0 增益时,所有值均为 +6 dB等效输出噪声(等效输出噪声(A 权重):权重):28.0 dB 声压Technical Specifications 技术指标技术指标Si
4、gnal to Noise Ratio (referenced at 94 dB SPL): 66.0 dBDynamic Range at 1 kilohm lod :96.2 dB100 dB at 0 gainCommon Mode Rejection: 45.0 dB minimm Preamplifier Output Clipping Level (% THD): -6.0 dBV (0.5 V) -12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on
5、 pin 2 relative to pin 3 f output connector Power Requirements: 11 to 52 Vdc phantom, 2.0 mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% Dimensions: See User Guide 信噪比(参考信噪比(参考 94 dB 声压级):声压级):66.0 dB1 千欧负载时的动态范围:千欧负载时
6、的动态范围:96.2 dB0 增益时为 100 Db共模抑制共模抑制:最小为 45.0 dB前置放大器输出限幅电平(前置放大器输出限幅电平(1% 总谐波失总谐波失 真)真):-6.0 dBV (.5 V)0 增益时为 -12 dBV极性极性: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)电源要求电源要求:11 至 52 Vdc,幻象,2.0 mA环境要求环境要求:使用温度范围:使用温度范围:-18 至 57 摄氏度 (0 至 135 华氏度) 相对湿度:相对湿度:0 至 95%尺寸尺寸:请参阅用户指南MX418/CMX418/CGooseneckGooseneck Mic
7、rophoneMicrophone( (鹅颈式话筒鹅颈式话筒) )performance parameters性能参数性能参数with Attached XLR Preamp, Shock Mount, Flange Mount and Snap-Fit Foam WindscreenType: Condenser (electret bias)Frequency Response: 50 to 17,000 Hz Output Impedance: 180 ohms actual (EIA rated at 150 ohms) Sensitivity (At 1,000 Hz, open c
8、ircuit voltage*): -35.0 dBV/Pa (17.8 mV) All values -12 dB at 0 gain *1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 kilohm load): 124.2 dB All values +6 dB at 0 gain Equivalent Output Noise (A-weighted) :28.0 dB SPL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:类型:动圈(电介质偏压)频率响应频率响应: 50 至 17,000 Hz输出阻抗:输出
9、阻抗: 有效阻抗为 180 欧姆(EIA 额定为 150 欧姆)灵敏度(灵敏度(1,000 Hz,开路电压,开路电压*):): -35.0 dBV/Pa (17.8 mV) 0 增益时,所有值为 -12 dB;*1 Pa = 94 dB 声压级最大声压级(最大声压级(1 kHz,1% 总谐波失真,总谐波失真,1 千欧负载):千欧负载):124.2 dB0 增益时,所有值均为 +6 dB等效输出噪声(等效输出噪声(A 权重):权重):28.0 dB 声压Technical Specifications 技术指标技术指标Signal to Noise Ratio (referenced at 94
10、 dB SPL): 66.0 dDynamic Range at 1 kilohm load :96.2 dB100 dB at 0 gain Common Mode Rejection: 45.0 dB minimm Preamplifier Output Clipping Level (% THD): -6.0 dBV (0.5 V) -12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 f output co
11、nnector Power Requirements: 11 to 52 Vdc phantom, 2.0 mA Environmental Requirements: Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F) Relative Humidity: 0 to 95% Dimensions: See User Guide 信噪比(参考信噪比(参考 94 dB 声压级):声压级):66.0 dB1 千欧负载时的动态范围:千欧负载时的动态范围:96.2 dB0 增益时为 100 Db共模抑制共模抑制:最
12、小为 45.0 dB前置放大器输出限幅电平(前置放大器输出限幅电平(1% 总谐波失总谐波失 真)真):-6.0 dBV (.5 V)0 增益时为 -12 dBV极性极性: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)电源要求电源要求:11 至 52 Vdc,幻象,2.0 mA环境要求环境要求:使用温度范围:使用温度范围:-18 至 57 摄氏度 (0 至 135 华氏度) 相对湿度:相对湿度:0 至 95%尺寸尺寸:请参阅用户指南MX412/NMX412/NGooseneckGooseneck MicrophoneMicrophone( (鹅颈式话筒鹅颈式话筒) )NO
13、CARTRIDGE, Attached XLR Preamp, Shock Mount, Flange Mount, Snap-Fit Foam Windscreen没有话筒头,附加的 XLR 前置放大器、减震架、法兰支架、扣合式泡沫防风 罩、静音开关、LED 指示灯Technical Specifications 技术指标技术指标MX412/SMX412/SGooseneckGooseneck MicrophoneMicrophone( (鹅颈式话筒鹅颈式话筒) )performance parameters性能参数性能参数Technical Specifications 技术指标技术指标w
14、ith Attached XLR Preamp, Shock Mount, Flange Mount and Snap-Fit Foam Windscreen ,Mute Switch and LED IndicatorType: Condenser (electret bias)Frequency Response: 50 to 17,000 Hz Output Impedance: 180 ohms actual (EIA rated at 150 ohms) Sensitivity (At 1,000 Hz, open circuit voltage*): -33.5dBV/Pa (21
15、.1 mV) All values -12 dB at 0 gain *1 Pascal = 94 dB SPL Maximum SPL (1 kHz at 1% THD, 1 kilohm load): 122.7 dB All values +6 dB at 0 gain Equivalent Output Noise (A-weighted) :26.5dB SPLSignal to Noise Ratio (referenced at 94 dB SPL): 67.5 dDynamic Range at 1 kilohm load :96.2 dB100 dB at 0 gain Co
16、mmon Mode Rejection: 45.0 dB minimm Preamplifier Output Clipping Level (% THD): -6.0 dBV (0.5 V) -12 dBV at 0 gain Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 f output connector Power Requirements: 11 to 52 Vdc phantom, 2.0 mA 附加的 XLR 前置放大器、减震架、法兰 支架、扣合式泡沫防风罩、静音开关、 LED 指示灯 类型:类型:动圈(电介质偏压)频率响应频率响应: 50 至 17,000 Hz输出阻抗:输出阻抗: 有效阻抗为 180 欧姆(EIA 额定为 150 欧姆)灵敏度(灵敏度(1,000 Hz,开路电压,