DPA d:dicate 4018A Handleiding

DPA Microfoon d:dicate 4018A

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d:dicate™ 4018A Supercardioid Microphone
A combination of the MMC4018 Microphone Capsule and the MMP-A
Preamplifier, this mic is part of the modular d:dicate™ Recording Micro-
phones series. At any time and with no tools necessary it is transform
the basic 4018A Microphone into a new configuration by combining it
with another d:dicate™ Microphone Capsule or Preamplifier.
Performance
Mount the foam windscreen on the mic head whenever used outdoors
prevent wind or pop noise.
With each d:dicate™ Microphone Capsule, comes a unique calibration
chart that shows the exact frequency response of the purchased
capsule measured with a linear MMP-A .Preamplifier
Typical on- and off-axis and frequency responses for a MMC4018 at
30 cm (1ft):
Attenuation pad
The MMP-A Preamplifier has a 20 dB attenuation push-
switch at the XLR connector. Use a pencil or the like
to activate the attenuator and lower output by 20 dB.
dB
10
0
-10
-20
-30
20 Hz 50 100 200 500 1 kHz 2 5 10 20 40
90
140
0
30
60
d p a m i c r o p h o n e s . c o m / 4 0 1 8 A
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:dicate™ 4018A Supercardioid Microphone is covered by a five-year limited warranty.
CE marking
This product conforms to all relevant directives approved by the European Commision.
DPI-4018A-QG
7TIGM½GEXMSRW
Directional pattern
Supercardioid
Principle of operation
Pressure gradient
Cartridge type
Pre-polarized condenser
Frequency range
10 Hz - 20 kHz
Frequency range, ± 2 dB, at 30 cm
40 Hz - 18 kHz
Sensitivity, nominal, ±2 dB at 1 Hz
12 mV/Pa; -38.4 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 16 dB(A) re. 20 µPa (max. 19 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 78 dB(A)
Total Harmonic Distortion (THD)
< 1 % up to 137 dB SPL peak
Dynamic range
Typ. 121 dB
Max. SPL, peak before clipping
157 dB
Switchable attenuator, filters etc.
0 dB / -20 dB
Output impedance
200
Minimum load impedance
2 k
Cable drive capability
100 m (328 ft)
Output balance principle
Impedance balancing with Active Drive
Common Mode Rejection Ratio (CMRR)
> 60 dB
Power supply
48 V Phantom power (±4 V)
Current consumption
2.8 mA
Connector
XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
Color
Matte black
Weight
158 g (5.6 oz)
Microphone diameter
19 mm (0.75 in)
Capsule diameter
19 mm (0.75 in)
Microphone length
170 mm (6.7 in)
Maximum output voltage, RMS
7 V
Polarity
+V at Pin 2 for positive sound pressure
Temperature range
-40 to 45 °C (-40 to 113 °F)
Relative Humidity (RH)
Up to 90%


Product specificaties

Merk: DPA
Categorie: Microfoon
Model: d:dicate 4018A

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