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DPA d:screet Heavy Duty – Legacy

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Product Description

DPA d:screet Heavy Duty

Made for situations where you require maximum security and where the 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 (0.09 in) cable. d:screet™ Heavy Duty microphones are a more robust version of the original mics they are based upon.

These microphones withstand the toughest of conditions. They are designed with an extra-robust, Kevlar-reinforced cable and a strain relief, which is built to withstand the constant twists, bends and pulls that are part of the everyday use in harsh environments. A 5.4 mm diameter pre-polarized condenser element with a contained within a vertical diaphragm called the Double Vent Protection System, which makes the mics extremely resistant to humidity and sweat

The acoustic response of the d:screet™ 4660 Series (both the normal and heavy duty version) can be modified by selecting the correct grid for the job. Two grids are supplied with each microphone (not the d:screet™ 4671). The Soft Boost Grid gives a 3 dB soft boost at 8-20 kHz while the High Boost Grid introduces a 10 dB soft boost around 12 kHz. Both of these grids are made of anodized stainless steel. They can be detached from the microphone and wiped cleaned of sweat, makeup, dust etc.

Key Features:

  • The most rugged and reliable version of DPA miniatures
  • Stainless steel housing, heavy-duty strain relief and thick cable
  • Exceptional audio quality
  • Uniform, consistent sound between DPA mics
  • Sturdy but small for flexible and easy concealment
  • Modular adapter system fits most professional wireless systems

If choosing the Microdot version, please remember to add a Microdot adapter to your cart.

4660

d:screet™ 4660 Heavy Duty Miniature Omnidirectional Microphone, Normal SPL

A very flexible and durable miniature microphone, the d:screet™ 4660 Heavy Duty exhibits an exceptionally accurate omnidirectional pattern and therefore does not need to be aimed directly at the sound source to achieve quality pickup. It is especially suited for capturing speech in all of its nuances and can be used for very high-end ambient recordings where space is limited or the microphone needs to be hidden.. This microphone handles sound pressure levels up to 134 dB before clipping occurs.

Specifications

 

Directional pattern Omnidirectional
Principle of operation Pressure
Cartridge type Pre-polarized condenser
Frequency range 20 Hz – 20 kHz
Frequency range, ±2 dB Soft boost grid: 20 Hz – 20 kHz, 3 dB soft boost at 8 – 20 kHz. High boost grid: 20 Hz – 20 kHz, 10 dB boost at 12 kHz
Sensitivity, nominal, ±3 dB at 1 kHz 20 mV/Pa; -34 dB re. 1 V/Pa
Equivalent noise level, A-weighted Typ. 23 dB(A) re. 20 µPa (max. 26 dB(A))
Equivalent noise level, ITU-R BS.468-4 Typ. 35 dB (max. 38 dB)
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL) Typ. 71 dB(A)
Total harmonic distortion (THD) < 1% up to 123 dB SPL peak
Dynamic range Typ. 100 dB
Max. SPL, peak before clipping 134 dB
Output impedance 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
Current consumption Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
Weight 13 g (0.46 oz) incl. Cable and MicroDot connector
Microphone diameter 5.4 mm (0.21 in)
Microphone length 17.6 mm (0.7 in)
Cable length 1.8 m (5.9 ft)
Cable diameter 2.2 mm (0.09 in)
Polarity Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on DAD6001 XLR adapter)
Temperature range -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH) Up to 90%

 

4661

d:screet™ 4661 Heavy Duty Miniature Omnidirectional Microphone, Loud SPL

Acoustically identical to the d:screet™ 4060 , this mic is sensitivity adjusted to cope with higher sound pressure levels, which typically occurs when you are close to a sound source or when the microphone must record undisturbed content of high intensity.

The d:screet™ 4661 Heavy Duty can handle SPL 144 dB peak before clipping, making it one of the best miniatures for use on  very loud and powerful instruments like snare drums, guitar, bass, speaker cabinets or other high-SPL sound sources. The heavy-duty cable relief and a thicker cable works well in live environments, which can sometimes be rough.

Specifications

 

Directional pattern Omnidirectional
Principle of operation Pressure
Cartridge type Pre-polarized condenser
Frequency range 20 Hz – 20 kHz
Frequency range, ±2 dB Soft boost grid: 20 Hz – 20 kHz, 3 dB soft boost at 8 – 20 kHz. High boost grid: 20 Hz – 20 kHz, 10 dB boost at 12 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
Dynamic range Typ. 97 dB
Max. SPL, peak before clipping 144 dB
Output impedance 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
Current consumption Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
Weight 13 g (0.46 oz) incl. Cable and MicroDot connector
Microphone diameter 5.4 mm (0.21 in)
Microphone length 17.6 mm (0.7 in)
Cable length 1.8 m (5.9 ft)
Cable diameter 2.2 mm (0.09 in)
Polarity Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on DAD6001 XLR adapter)
Temperature range -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH) Up to 90%

 

4671

d:screet™ 4671 Heavy Duty Miniature Omnidirectional Microphone, Normal SPL, Presence Boost

The d:screet™ 4671 is a fantastic lavalier mic, which features a presence boost of typically 5 dB at 4 to 6 kHz, which is optimized for chest-placement. The mic has a boost that maximizes speech intelligibility. This microphone will be able to handle sound pressure levels up to 144 dB before clipping occurs.

An acoustical low-cut at 100 Hz has been incorporated in the d:screet™ 4071’s capsule so the built-in preamplifier (and the wireless system) don’t need to cope with unwanted sound Furthermore, the low-cut filter removes low-frequency rumble and noise. A miniature mesh and a fur windscreen are optional items for this microphone.

Specifications

 

Directional pattern Omnidirectional
Principle of operation Pressure
Cartridge type Pre-polarized condenser
Frequency range 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
Dynamic range Typ. 97 dB
Max. SPL, peak before clipping 144 dB
Output impedance 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/ or 48 V phantom power ±4 V with DAD6001-BC XLR adapter
Current consumption Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter
Weight 14 g (0.5 oz) incl. Cable and MicroDot connector
Microphone diameter 5.4 mm (0.21 in)
Microphone length 17.6 mm (0.7 in)
Cable length 1.8 m (5.9 ft)
Cable diameter 2.2 mm (0.09 in)
Polarity Positively increasing sound pressure produces positive-going voltage at MicroDot pin (and pin 2 on DAD6001 XLR adapter)
Temperature range -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH) Up to 90%