DPA 4011 사용자 설명서 - 페이지 7
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microphones
DPA 4011에 대해서도 마찬가지입니다: 사용자 설명서 (16 페이지), 사용자 설명서 (16 페이지)
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Polarity: 4012: Positively increasing sound pressure produces positive-going
4011: Positively increasing sound pressure produces positive-going
Difference frequency distortion: (DF2, DF3, Df = 70Hz) <0.5% at 110dB SPL peak
Influence of vibration: <71dB equivalent SPL for 1m/s2 in direction of
Influence of magnetic field: 45dB equivalent SPL for 80A/m, 50Hz in direction of
Operating temperature range: -10 to +55°C (+14 to 131°F)
Dimensions:
Microphone length: 175mm
Microphone diameter: 19mm
Capsule diameter: 19mm
Weight: 165g
For use with Microphone Amplifier:
HMA4000 Hi-Voltage Microphone Amplifier, 2 ch.
Accessories included:
Microphone Holders & Suspension Mounts
UA0961
Microphone Holder
Windscreens
UA0896
Windscreen for Ø19mm Microphone
Accessories Available
Shock Mounts
RSM4000
Shock Mount for Windjammer
UA0897
Shock Mount
6
voltage at pin 4. Pin 1: Ground, Pin 2: Not used, Pin 3: 130 V DC
preamplifier supply, Pin 4: Signal. See Fig. 1.
voltage at pin 2. Pin 1: Ground, Pin 2: Signal +, Pin 3: Signal return.
See Fig. 2
greatest sensitivity
greatest sensitivity
User's Manual
Full Specifications