Beyerdynamic Headzone Game Notice D'utilisation page 44

OPERATING INSTRUCTIONS - ENGLISH
Microphone
Transducer type . . . . . . . . . . . . . . . . . . Condenser (back electret)
Operating principle . . . . . . . . . . . . . . . Pressure gradient
Polar Pattern . . . . . . . . . . . . . . . . . . . . Cardioid
Power supply . . . . . . . . . . . . . . . . . . . . AB powering
Supply voltage . . . . . . . . . . . . . . . . . . . 1.5 - 9 V
Current consumption. . . . . . . . . . . . . . < 0.5 mA
Nominal impedance. . . . . . . . . . . . . . . approx. 1.5 kΩ
Open circuit voltage at f = 1 kHz . . . . 20 mV / Pa
Frequency response . . . . . . . . . . . . . . . 30 - 18,000 Hz
T.H.D.. . . . . . . . . . . . . . . . . . . . . . . . . . . 0.2% at f = 1 kHz
Max. SPL . . . . . . . . . . . . . . . . . . . . . . . . 120 dB
Microphone output . . . . . . . . . . . . . . . unbalanced
Dimensions
Length mic boom . . . . . . . . . . . . . . . . . approx. 150 mm
Capsule diameter . . . . . . . . . . . . . . . . . 13 mm
Connection . . . . . . . . . . . . . . . . . . . . . . Mini stereo jack plug (3.5 mm)
Ring and tip: AF, shaft: ground
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