DPA d:fine Manual - Página 12
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Specifications
d:fine
CORE 4066, 4166 & 4266 Omnidirectional Headset Microphone types
TM
Directional pattern
Omnidirectional
Principle of operation
Pressure
Frequency range
20 Hz - 20 kHz
Frequency range, ±2 dB
d:fine™ CORE 4166:
20 Hz - 20 kHz with 3 dB soft boost at 8 - 15 kHz
d:fine™ CORE 4066 Act & Flex:
20 Hz - 20 kHz with 3 dB soft boost at 8 - 20 kHz
Sensitivity, nominal, ±3 dB at 1 kHz
6 mV/Pa; -44 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))
S/N ratio (A-weighted),
re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 68 dB(A)
Total harmonic distortion (THD)
<1% up to 137 dB SPL peak
Dynamic range
Typ. 111 dB
Max. SPL, peak before clipping
144 dB
Service & repair
If you are not satisfied with the characteristics exhibited by this product, please contact your
nearest DPA Microphones representative for support.
Power supply (for full performance)
Min. 5 V - max. 50 V through DPA adapter for
wireless systems.
Current consumption
Typ. 1.5 mA (microphone)
3.5 mA with DAD6001-BC XLR adapter
Connector
MicroDot
Color (microphone, cable and earhook)
Black, beige, brown
Cable length
1.25 m (4.1 ft)
Cable diameter
1.6 mm (0.06 in)
Temperature range
-40°C to 45°C (-40°F to 113°F)
Relative humidity (RH)
Up to 90%
Warranty
d:fine
tm
CORE Headset Microphones are covered by a two-year limited warranty.
Specifications
d:fine
CORE 4088, 4188 & 4288 Directional Headset Microphone types
TM
Directional characteristics
Cardioid
Principle of operation
Pressure gradient
Frequency range
20 Hz - 20 kHz
Frequency range, ±2 dB,
Near field 2-3 cm (0.8-1.2 in)
d:fine™ CORE 4188:
100 Hz- 20 kHz with 3 dB soft boost
100 Hz - 20 kHz with 4-6 dB soft boost at 15 kHz
Sensitivity, nominal, ±3 dB at 1 kHz
6 mV/Pa; -44 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 28 dB(A) re. 20 µPa (max. 30 dB(A))
S/N ratio (A-weighted),
re. 1 kHz at 1 Pa (94 dB SPL)
Typ. 66 dB(A)
Total harmonic distortion (THD)
<1% up to 137 dB SPL peak
Dynamic range
Typ. 111 dB
Max. SPL, peak before clipping
144 dB
CE marking
This product conforms to all relevant directives approved by the European Commission.
Product features and specifications are subject to change without notice.
Power supply (for full performance)
Min. 5 V - max. 50 V through DPA adapter for
wireless systems.
Current consumption
Typ. 1.5 mA (microphone)
3.5 mA with DAD6001-BC XLR adapter
Connector
MicroDot
Color (microphone, cable and earhook)
Black, beige, brown
Cable length
1.2 m (3.9 ft)
Cable diameter
1.6 mm (0.06 in)
Temperature range
-40°C to 45°C (-40°F to 113°F)
Relative humidity (RH)
Up to 90%
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