PG 81 LC

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Microphone Type Condenser (electret bias)
Polar Pattern Cardioid (unidirectional), symmetrical about axis
Frequency Response 40 to 18,000 Hz
Polarity Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of microphone output connector
Output Impedance (at 1000 Hz) 600 ohms
Sensitivity (at 1000 Hz) -48 dBV/Pa, (4.0 mV), 1 Pascal = 94 dB SPL
Electromagnetic Hum Sensitivity -7 dB equivalent SPL in a 1 millioersted field (60 Hz)
Recommended Input Load Impedance 800 ohms minimum
Output Clipping Level (1 kHz, 1 % THD) 2000 ohm load

13 dBV (0.22 V) (phantom)

-17 dBV (0.14 V) (battery

Maximum SPL 2000 ohm load: 131 dB (phantom), 127 dB (battery)
Self-Noise (Equivalent SPL) 20 dB typical, A-weighted
Dynamic Range (maximum SPL, 2k ohm load, to A-weighted noise level) 111 dB (phantom); 107 dB (battery)
Signal-to-Noise Ratio 68 dB (IEC 651)* at 94 dB SPL
Power Phantom Power

Supply Voltage: 11 to 52 Vdc

Current Drain: 2.0 mA max at 52 Vdc

Maximum Exteral Voltage Applied to Pins 2 and 3 with respect to Pin 1: +52 Vdc

Reverse polarity protected to: 100 Vdc

Battery Power

Recommended: 1.5 V alkaline AA size (NEDA 15A)

Life: up to 10,000 hour

Switch Built-in On/Off switch
Case Steel and brass construction with black painted finish
Environmental Conditions This microphone operates over a temperature range of -29 to 57 degrees Celsius (-20 to 135 degrees Fahrenheit), and at a relative humidity of 0 to 95%.
Electromagnetic Hum Sensitivity -7 dB equivalent SPL in a 1 millioersted field (60 Hz)
Weight Net: 250 g (8.8 oz) less battery

Packaged: 880 g (1 lb 15 oz)