| DPA 4081 Miniature Supercardioid
Microphone |
|
ProductCode: 4081
|
• Ultra-low profile
field recording
• All-round instrument miking
• Wireless compatible
• High isolation on stage
The DPA 4081 Supercardioid Miniature Microphone is a high quality
directional condenser microphone primarily intended to use for
ultra-low profile, discreet recordings in the field or as all-round
microphone for instrument miking.
Each 4081 is a complete, integrated system combining microphone,
windscreen, shock mount and cable management system.
Also available: SMK4081 Stereo Microphone Kit. |
| Directional
characteristics: |
Supercardioid |
| Principle of
operation: |
Pressure gradient |
| Cartridge
type: |
Pre-polarized condenser element with vertical
diaphragm |
| Frequency
range: |
20Hz to 20kHz |
| Frequency range,
± 2 dB, 20 cm (7.9 in) distance: |
80 Hz to 15 kHz with 2 dB soft boost at 10 to 12
kHz |
| Sensitivity,
nominal, ±3 dB at 1 kHz: |
6 mV/Pa; -44 dB re. 1 V/Pa |
| Equivalent noise
level A-weighted: |
Typ. 23 dB(A) re. 20 µPa (max. 26
dB) |
| S/N ratio, re. 1
kHz at 1 Pa (94 dB SPL): |
71 dB(A) |
| Total harmonic
distortion (THD): |
< 1 % up to 123 dB SPL peak, < 1 % up to 120 dB
SPL RMS sine |
| Dynamic
range: |
Typ. 100 dB |
| Max. SPL, peak
before clipping: |
142 dB |
| Output
impedance: |
From MicroDot: 30 to 40 ohm; from DAD6001-BC:
100 ohm |
| Output balance
principle: |
Signal balanced with DAD6001-BC XLR
adapter |
| Common Mode
Rejection Ration (CMRR): |
> 60 dB at 50 Hz to 15 kHz with DAD6001-BC
XLR adapter |
| Power supply (for
full performance): |
Min. 5 V to max. 50 V through DPA adapter for
wireless systems; 48 V phantom power ± 4 V with DAD6001-BC XLR
adapter |
| Current
consumption: |
1.5 mA (microphone); 3.5 mA with DAD6001-BC XLR
adapter |
| Connector: |
MicroDot |
| Color: |
Black |
| Weight: |
10 g (0.35 oz) |
| Capsule
diameter: |
5.4 mm (0.2 in) |
| Cable
length: |
2 mm (6.6 ft) |
| Polarity: |
Positively increasing sound pressure produces positive
going voltage on MicroDot pin (and pin 2 on DAD6001-BC XLR
adapter) |
| Operating
temperature range: |
-40 °C to 45 °C (-40 °F to 113
°F) |
| Operating relative
humidity: |
Up to 90 % |
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