DPA 4003, Руководство пользователя

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14
FUll sPeCIFICaTIOns:
Cartridge type:
Pre-polarized condenser
Principle of operation:
Pressure
Power supply:
400: HMA5000 for 10 V or PCC4000 for P48
4006 and 4006-TL: Phantom P48
Frequency range; ± 2 dB:
4006-TL and 400: On-axis: 10 Hz - 0 kHz
4006: On-axis: 0 Hz - 0 kHz
Phase compatibility:
Max. deviation between any two 400, 4006 and 4006-TL microphones ±10°
(See Fig. 1)
Directional characteristics:
Omnidirectional
sensitivity, nominal, ±2 dB:
400: 40 mV/Pa; -7 dB re. 1 V/Pa
4006: 10 mV/Pa; -40 dB re. 1 V/Pa
4006-TL: 5 mV/Pa ; -9 dB re. 1 V/Pa
Matching tolerance for 3503 and 3506
±0.5 dB (for frequency response, sensitivity and self-noise)
equivalent noise level a-weighted:
Typ. 15 dB(A) re. 0
µ
Pa (max. 17 dB(A))
equivalent noise level ITU-r Bs.468-4:
Typ. 7 dB (max. 9 dB)
Max SPL, peak before clipping:
400: 154 dB
4006-TL: 14 dB
Total Harmonic Distortion:
<0.5% up to 19 dB SPL peak
<1% up to 15 dB SPL peak
PreaMPlIFIer:
Frequency range:
400: 0 Hz to 50 kHz ±0. dB, 5 Hz to 150 kHz - dB
4006 and 4006-TL: 0 Hz to 40 kHz ±1dB