DPA 4012 Manual del usuario - Página 10

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FU LL SP EC IFICAT I O N S:

Cartridge type:

4011 and 4012: Pre-polarized condenser Type DMM0056

4015 and 4016: Pre-polarized condenser Type DMM0058

Principle of operation:

Pressure gradient

Power supply:

4011 and 4015: Phantom P48

4012 and 4016: HMA4000 or PCC 4000 for 48V

Frequency range:

4011 and 4012: On-axis: 40Hz to 20kHz ±2dB at 30 cm

4015 and 4016: On-axis: 40Hz ±2dB to 20kHz +3/-1dB at 60

cm with a max. 3 dB soft boost at 10 – 15 kHz

Phase response:

Phase matching between any two microphones: ±15°

(100Hz to 20kHz)

Directional characteristics:

4011 and 4012: First order cardioid

4015 and 4016: Wide cardioid

Sensitivity:

4011 and 4015: Nominally 10mV/Pa; -40dB re. 1V/Pa

unloaded (at 1kHz)

4012 and 4016: Nominally 9mV/Pa; -41dB re. 1V/Pa

unloaded (at 1kHz)

Equivalent noise level A-weighted:

Typ. 19dB(A) re. 20µPa (max. 20dB(A))

Equivalent noise level CCIR 468-1:

Typ. 25dB (correct with the attenuator in 0dB or -20dB

setting)

Max SPL:

4011 and 4015: 158dB SPL peak before clipping

(attenuator set to either 0dB or -20dB)

4012 and 4016: 168dB SPL peak

4012 or 4016 with PCC4000: 155dB peak

Total Harmonic Distortion:

11 0 dB SPL peak (<0.5% THD)

11 6 dB SPL peak (<1% THD)