HEAVY DUTY 4071 MINIATURE OMNIDIRECTIONAL MICROPHONE, PRESENCE BOOST, LO-SENS
The d:screet™ Heavy Duty 4071 Miniature Omnidirectional Microphone, Presence Boost, Lo-Sens adapts to your needs. With eminent sound quality, a large range of accessories and adapters available for all pro wireless systems, this rugged miniature condenser mic is the obvious choice for any application requiring a big sound and a small footprint.
The d:screet™ Heavy Duty Mic Series contains our toughest miniature microphones. Made for situations where you require maximum security and where visual size of the mic is less important. The d:screet™ Heavy Duty Mic Series features a stainless steel housing, a heavy-duty cable relief and a thick 2.2 mm (1.6 in) cable.
The d:screet™ Heavy Duty 4071 Miniature Omnidirectional Microphone, Presence Boost, Lo-Sens 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™ Heavy Duty 4071 Miniature Omnidirectional Microphone, Presence Boost, Lo-Sens 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.
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.
The product offers the following features
Extremely rugged and reliable
Stainless steel housing, heavy-duty cable relief and thick cable
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™ Heavy Duty 4071
d:screet™ HEAVY DUTY 4071 MINIATURE OMNIDIRECTIONAL MICROPHONE, PRESENCE BOOST, LO-SENS
Principle of operation
20 Hz - 20 kHz
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; -44 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)
Typ. 68 dB(A)
Total harmonic distortion (THD)
< 1% up to 123 dB SPL peak
Typ. 97 dB
Max. SPL, peak before clipping
From MicroDot: 30 - 40 Ω. From DAD6001: 100 Ω
Cable drive capability
Up to 300 m (984 ft) with DAD6001-BC XLR Adapter
Output balance principle
Signal balanced with DAD6001-BC XLR Adapter
Common mode rejection ratio (CMRR)
> 60 dB from 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
Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
Black or beige
14 g (0.5 oz) incl. Cable and MicroDot connector
5.4 mm (0.21 in)
17.6 mm (0.7 in)
1.8 m (5.9 ft)
Black or beige
2.2 mm (0.09 in)
Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on DAD6001 XLR adapter)
-40°C to 45°C (-40°F to 113°F)
Relative humidity (RH)
Up to 90%