DPA 4006 Manuale d'uso - Pagina 8

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User's Manual

Full Specification

Polarity: 4003: Positively increasing sound pressure produces positive-going

voltage at pin 4. Pin 1: Ground, Pin 2: Not used, Pin 3: 130 V DC

preamplifier supply, Pin 4: Signal. See Fig. 1.

4006: Positively increasing sound pressure produces positive-going

voltage at pin 2. Pin 1: Ground, Pin 2: Signal +, Pin 3: Signal return.

See Fig. 2

Difference frequency distortion: (DF2, DF3, Df = 80Hz) <1% at 135dB SPL peak

Temperature coefficient: -0,025dB/°C at 25°C, 1013 hPa, 250Hz

Static pressure coefficient: -0,002dB/hPa at 25°C, 1013 hPa, 250Hz

Influence of vibration: 64dB equivalent SPL for 1m/s2 in direction of

Influence of magnetic field: 45dB equivalent SPL for 80A/m, 50Hz in direction

Operating temperature range: -10 to +70°C (+14 to 158°F)

Dimensions:

Microphone length: 165mm

Microphone diameter: 19mm

Capsule diameter: 16mm

Weight: 150g

For use with Microphone Amplifier:

HMA4000 Hi-Voltage Microphone Amplifier, 2 ch.

Accessories Included

Microphone Holders & Suspension Mounts

UA0639 Microphone Clip

Acoustic Modification Accessories

DD0251 Nearfield Grid, Silver

DD0297 Diffusefield Grid, Black

Windscreens

UA0638 Windscreen for Ø16mm Microphone

greatest sensitivity

of greatest sensitivity