1> MR-620is a cardioid condenser microphone with a wide band frequency, designed to be placed on the desktop. With an excellent capability for sound pick-up, it is suitable for professional meeting, recording and broadcasting.
2> Touch switches to control microphone; LED light shows working status.
3> Mould casting zinc alloy microphone base with anti-slip rubber at the bottom, can reduce the influences from desk vibration.
4>It has the function of shielding against RF interference, providing excellent capability of anti-interference.
Component: Fixed-charge back plate, permanently polarized condensers
Polar Pattern: Unidirectional Cardioid
Frequency response: 50-17KHz
High-pass filtering: 80 Hz, 18 dB/octave
Sensitivity: -42 dB (15 mV) (0dB=1V/Pa at 1KHz)
Output impedance: 200Ω
Power consumption: 4mA
Power supply: 48V DC,
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