טלפון נייד מחשב מיקרופון הקלטה חיה

Product parameters:
Directivity: cardioid
Wheat core: diameter 16mm
Frequency response: 20 hz-20khz.
Sensitivity: -42 ± 2dB (1.5V, 6800)
Maximum sound pressure level: 125dB (at 1kHz≤1%T. H. D)
Output impedance: 680065% (0dB=1V/Pa dl 1KHz)
Equivalent noise level: 16dB A
Signal noise: ≥66dB A
Current: 3mA
Microphone size: 14.5*5.4CM