DPA 3532-S Podręcznik użytkownika - Strona 5
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specifications for DPa 4041
Polar Pattern
Directional characteristics of the 404 1 (normalized) .
Frequency response
On-axis and diffuse-field responses of 4041 .
Directional characteristics
Omnidirectional
Principle of operation
Pressure
Cartridge type
24 mm (1 in) condenser with stainless steel diaphragm
Frequency range, ±2 dB
404 1-SP: 20 Hz to 20 kHz with 4 to 6 dB soft boost at 8 kHz
404 1-S/404 1-T2: 1 0 Hz to 20 kHz with 4 to 6 dB soft boost at 8 kHz
Phase response
Phase matching between any two microphones: ±10° (50 Hz to 20 kHz)
sensitivity, nominal, ±2 dB at 250 Hz
404 1-SP: 70 mV/Pa; -23 dB re . 1 V/Pa
404 1-S: 90 mV/Pa; -2 1 dB re . 1 V/Pa
404 1-T2: 85 mV/Pa; -22 dB re . 1 V/Pa
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equivalent noise level, a-weighted
404 1-SP: Typ . 8 dB(A) re . 20 μPa
404 1-S: Typ . 7 dB(A) re . 20 μPa
404 1-T2: Typ . 9 dB(A) re . 20 μPa
equivalent noise level, ITU-r Bs.468- 4
Max . 1 9 dB
s/n ratio (a-weighted), re. 1 kHz at 1 Pa (94 dB sPl)
404 1-SP: 86 dB;
404 1-S: 87 dB;
404 1-T2: 85 dB
Total Harmonic Distortion (THD)
<0 . 5 % up to 1 20 dB SPL peak
<1 % up to 1 26 dB SPL peak
Dynamic range
404 1-SP: Typ . 1 1 8 dB
404 1-S: Typ . 1 1 9 dB
404 1-T2: Typ . 1 1 7 dB
Max. sPl, peak before clipping
404 1-SP: 1 34 dB
404 1-S/404 1-T2: 1 44 dB
output impedance
404 1-SP: <200 ohm
404 1-S/404 1-T2: Matches HMA5000 input
Cable drive capability
404 1-SP: Up to 100 m (328 ft)
404 1-S/404 1-T2: From microphone to HMA5000: Up to 20 m (66 ft)
From HMA5000: Up to 300 m (984 ft)
Power supply
404 1-SP: 48 V Phantom power
404 1-S/404 1-T2: 1 30 V via HMA5000
Connector
404 1-S/T2: 7-pin modified XLR-M (High Voltage)
404 1-SP: 3-pin XLR-M (Standard P48)
Dimensions
Weight: 1 90 g (6 . 7 oz)
Diameter: Capsule: 24 mm (1 in), housing: 1 9 mm (0 . 8 in)
Length: 1 70 mm (6 . 7 in)
Polarity
The 4041-S/-T2 microphones are inversed in polarity compared to
all other DPA microphones . The polarity can be reversed on the HMA5000
404 1-S and 404 1-T2: Positively increasing sound pressure produces negative-going voltage at Pin 4 .
See Fig . 1 for Pin designation .
404 1-SP: Positively increasing sound pressure produces positive going voltage at Pin 2 .
See Fig . 2 for Pin designation .
operating temperature range
-10 to +70 °C (+1 4 to 1 58 °F)
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