main Function:
Polarity mode: Reverse electret condenser microphone
Directional characteristics: ultra-long-range full-pointing
Frequency response: 100HZ-18KHZ
Sensitivity: -32 ± 3dB (0dB = 1V / Pa, 1KHZ)
Maximum input sound pressure level: 130dB SPL (1KHZ, 1% distortion)
Signal to noise ratio (1KHZ / Pa): 70dB or higher
Output impedance: 100 Ω ± 30%
Power: phantom power, 11-49V DC
Length: about 35CM (line length can be customized)
Size:
diameter; 22mm+/-1 mm
The length of the tube：145.5 mm ， szie error: +/-2mm
max length ：480mm +/-2mm
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