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202R 202RW
抗射频全向性微小安装电容式话筒
抗射频全向性微小安装电容式话筒,对于手机、对讲机、PDA有良好的抗干扰作用;频率响应:80Hz-10kHz;灵敏度:-30dBV(32mV)@1pA;阻抗:150欧姆;本底噪声:26dBA; 最大声压级:125dB 1%谐波失真;电源要求:P12,P24,P48,2.4毫安 Mini Omni Installation Boundary "button" Microphone
Specifications
Operating Principal: Permanently-Biased Condenser
Polar Pattern: Cardioid, Omnidirectional
Frequency Response: 90Hz – 17KHz
Sensitivity: -32 dBV (25 mV) @ 1 Pa
Impedance: 150 ohms
Max SPL: 129 dB
Self Noise: 29 dBA
Power Requirements: P12, P24, P48, 2.4mA