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The 4071 features a specially designed, fixed microphone grid with a soft presence boost of typically 5 dB at 4 - 6 kHz. Speech intelligibility, clarity and definition of voices and instruments lie within the area that the 4071 grid boosts. While clarity seems to be missing from chest-worn microphone placement, the 4071 will make voices cut through. Typical applications are ENG/EFP use on the reporter in studio or in the field, or film production use, with hidden microphone placements on the actors.
When recording voices from mic placement on a performers body, no frequency below 100 Hz is attractive. For this reason, an acoustical low-cut has been incorporated in the 4071 capsule so the built-in pre amp, and the perhaps following wireless system, will have much larger headroom. Apart from the low-cut feature, type 4071 uses the same prepolarised omnidirectional miniature condenser capsule as its world-famous "brother" 4061. A wide range of connection adapters makes it possible to use the 4071 with most professional wireless system available plus 48 V phantom.
A wide range of accessory equipment is available from DPA Microphones to offer the engineer easy, fast and safe mounting of the 4071. Two accessory kits, the DAK4071-E and DAK4071-F, complete this carefully prepared microphone solution.
Specifications:
- Principle of operation:
Pressure
- Cartridge type:
Pre-polarised condenser element with vertical diaphragm
- Power supply:
Min 5 V - max 50 V through DPA adapter
- Frequency range, ± 2 dB:
100 Hz - 15 kHz with 5 dB soft boost at 4 - 6 kHz
- Directional characteristics:
Omnidirectional
- Equivalent noise level A-weighted:
Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))
- Equiv. noise level ITU-R BS.468-4:
Typ. 38 dB (max. 40 dB)
- Capsule diameter:
5.4 mm
- Total harmonic distortion (THD):<1% THD up to 123 dB SPL peak;<1% up to 120 dB SPL RMS sine
- Output impedance:
30 - 40 Ohm
- Cable drive capability:
Up to 300 m (984 ft)
- Microphone length:
17 mm
- Max. SPL, peak before clipping:
144 dB
- Weight:
9 g incl. cable and MicroDot connector
- Cable length:
1.8 m (5.9 ft)
- Cable colour:
Beige
- Colour:
Beige
- Dynamic Range:
Typ. 97 dB
- S/N ratio, re. 1 kHz at 1 Pa (94 dB SPL):
68 dB (A)
- Connector:
MicroDot
- Sensitivity, nominal, ±3 dB:
6 mV/Pa ved 1 kHz; -44.4 dB re. 1 V/Pa
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