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Microphone Type
Polar Pattern
Frequency Response
Sensitivity
Output Impedance
Bell
Cable
Battery
FM-918
Electric condenser
Heart-shaped (Cardiod)
50Hz-16KHz
40dB ± 3dB (0dB=1V/pa at 1KHz)
1kΩ ± 30% (at 1KHz)
2 Tone
Φ4.8*4M
1.5V AA × 2
Features
• Distinctive red LED “in-use” indicator
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