Beyerdynamic DT 250 Notice D'utilisation page 25

DT 287 PV / DT 297 PV
Microphone
Transducer type . . . . . . . . . . . condenser (back electret)
Frequency response . . . . . . . . 40 - 20,000 Hz
Polar pattern . . . . . . . . . . . . . cardioid
Output voltage at a distance
of 5 cm . . . . . . . . . . . . . . . . . . 5.5 mV
Nominal impedance . . . . . . . . 300 Ω
Load impedance. . . . . . . . . . . ≥ 1000 Ω
Max. SPL . . . . . . . . . . . . . . . . . 132 dB
S/N ratio . . . . . . . . . . . . . . . . . 62 dB
Current consumption . . . . . . . approx. 3.5 mA
Phantom powering . . . . . . . . 12 - 48 V
Weight . . . . . . . . . . . . . . . . . . approx. 30 g
Frequency Response Curve
Sollfrequenzkurve ± 2,5 dB 0 dB = 5 mV/Pa
Wiring Diagram
Polar Pattern
25