DPAO d:facto Manuale d'uso - Pagina 4

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Specifications

Directional pattern
Supercardioid
Principle of operation
Pressure gradient
Cartridge type
Pre-polarized condenser
Frequency range
20 Hz - 20 kHz
±
Frequency range,
2 dB, at 12 cm (4.7 in)
100 Hz - 16 kHz with 3 dB soft boost at 12 kHz.
Permanent 3rd order low-cut filter (-3 dB at 80 Hz)
±
Sensitivity, nominal,
2 dB at 1 kHz
5 mV/Pa; -46 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 19 dB(A) re. 20 µPa (max. 21 dB(A)) without attenuation
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 75 dB(A)
Total Harmonic Distortion (THD)
< 1 % up to 139 dB SPL peak
Dynamic range
Typ. 120 dB
Max. SPL, peak before clipping
157 dB
Switchable attenuator
0 dB / -10 dB
Output impedance
< 100 ohm
Minimum load impedance
1 kohm
Cable drive capability
100 m (328 ft)
Output balance principle
Impedance balancing with Active Drive
Common Mode Rejection Ratio (CMRR)
> 50 dB at 1 kHz
Power supply (for full specifications)
±
48 V Phantom power (
4 V)
Current consumption
max 5 mA
Connector
XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
Color
Matte black
Dimensions
Weight
245 g (8.6 oz)
Microphone diameter
50 mm (2.0 in)
Capsule diameter
19 mm (0.75 in)
Microphone length
195 mm (7.7 in)
Output voltage, RMS
> 5 V
Polarity
+V at pin 2 for positive sound pressure
Temperature range
-40 °C to 45 °C (-40 °F to 113 °F)
Relative Humidity (RH)
Up to 90%
Service & repair
If you are not satisfied with the characteristics exhibited by this product, please go to www.dpamicrophones.com/service for instructions.
Warranty
The d:fine
tm
headset microphone is covered by a two-year limited warranty.
CE marking
This product conforms with all relevant directives approved by the European Commission.