4071 MINIATURE OMNIDIRECTIONAL MICROPHONE, PRESENCE BOOST

Das DPA d:screet 4071 ist ein Miniatur-Kondensatormikrofon mit Kugelcharakteristik, das speziell für Akteure im TV- und Filmbereich entwickelt wurde. Sein Frequenzgang mit einer Absenkung tiefer Frequenzen und Präsenz-Anhebung wurde im Hinblick auf eine klare Stimmwiedergabe optimiert, wenn das Mikrofon am Körper und versteckt getragen wird. Das Ergebnis ist ein besser klingendes Mikrofon - unterwegs ebenso wie auf dem Set.

Das Platzieren eines Mikrofons auf dem Brustkorb eines Akteurs verursacht eine verminderte Klarheit im Klangbild. Um eine optimale Verständlichkeit bei Sprache zu erreichen, besitzt dieses unauffällige Mikrofon einen maßgeschneiderten Frequenzgang mit einem permanenten 5 dB soft Boost bei 4-6 kHz. Dieser sogenannte "Präsenzbereich" ist der Teil des Spektrums, in dem das menschliche Ohr am empfindlichsten reagiert - und gleichzeitig der entscheidende Frequenzbereich für Sprachverständlichkeit, Klarheit und Definition. Die Absenkung im Tiefenbereich erhöht den Headroom im gesamten Signalweg, da sie auf akustischem Weg unmittelbar an der Kapsel realisiert wird - vor dem Vorverstärker und dem Drahtlos-Sender.

The d:screet™ 4071 Omnidirectional Microphone, Low-cut, Presence Boost adapts to your needs. With eminent sound quality, a large range of accessories and adapters available for all pro wireless systems, this miniature condenser mic is the obvious choice for any application requiring a big sound and a small footprint.

The d:screet™ 4071 Omnidirectional Microphone, Low-cut, Presence Boost is an outstanding speech and vocal mic. It makes voice heard and intelligible. It is also resistant to moisture, extreme temperature change and humidity.

When recording voices from mic placement on a performer's body, no frequency below 100 Hz is attractive. For this reason, an acoustical low-cut has been incorporated in the mic capsule so the built-in preamplifier (and the wireless system) will have much larger headroom. Furthermore, it removes distant rumbling from cars, trains, airplanes, etc.

Another equally important consideration is that when placing a microphone on the body, especially on the chest, the frequency range of the consonants is damped, resulting in poor intelligibility. The d:screet™ 4071 Omnidirectional Microphone, Low-cut, Presence Boost has a built-in boost to compensate for this loss. Especially for ENG work, this mic is perfect because almost no ENG mixer leaves any possibility for a compensation of this kind.
 

Flexible adapter system

The adapters for wireless systems give you flexible, simple and affordable possibilities. You are no longer bound to one wireless system. As circumstances change, you can just switch your adapter, instead of incurring the cost of a whole new microphone. And when you make the switch, you won't hear any loss or change in sound quality.

The d:fine™, d:screet™ and d:vote™ series of miniature microphones work with all leading wireless mic solutions, such as Lectrosonics, Sennheiser, Shure, Sony, Wisycom, Zaxcom and many more. DPA Microphones’ ingenious adapter system is one of a kind in the industry. It protects your investment in fantastic sound for years to come.

Find the adapter that fits your wireless system.

Features

The product offers the following features
Extremely rugged and reliable
Exceptional audio quality
Low noise and high sensitivity
Large selection of accessories
Modular adapter system fits most professional wireless systems
Typical on and off-axis response of a d:screet™ 4071

Specifications

d:screet™ 4071 MINIATURE OMNIDIRECTIONAL MICROPHONE, PRESENCE BOOST

Directional pattern
Omnidirectional
Principle of operation
Pressure
Cartridge type
Pre-polarized condenser element with vertical diaphragm
Frequency range, ±2 dB
100 Hz - 15 kHz with typ. 5 dB soft boost at 4 - 6 kHz
Sensitivity, nominal, ±3 dB at 1 kHz
6 mV/Pa ved 1 kHz; -44.4 dB re. 1 V/Pa
Equivalent noise level, A-weighted
Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))
Equivalent noise level, ITU-R BS.468-4
Typ. 38 dB (max. 40 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL)
68 dB(A)
Total harmonic distortion (THD)
< 1% THD up to 123 dB SPL peak; < 1% up to 120 dB SPL RMS sine
Dynamic range
Typ. 97 dB
Max. SPL, peak before clipping
144 dB
Output impedance
30 - 40 Ω
Cable drive capability
Up to 300 m (984 ft)
Power supply (for full performance)
For wireless systems: Min. 5 V - max. 50 V through DPA adapter. With DAD6001-BC/DAD6024/DAD4099: 48 V phantom power ±4 V for full performance
Connector
MicroDot
Color
Black, beige or white
Weight
7.5 g (0.26 oz) incl. Cable and MicroDot connector
Microphone diameter
5.4 mm (0.21 in)
Microphone length
17 mm (0.67 in)
Cable length
1.8 m (5.9 ft)
Polarity
Positively increasing sound pressure produces positive going voltage on MicroDot pin
Temperature range
-10°C to 45°C (14°F to 113°F)
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