DPA 4066 CORE Omni Headset Mic, Beige, 3-pin LEMO, Small
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Please contact us on +45 3120 7021 or info@nordicproaudio.com
Pristine sound and durability
This microphone offers clean and transparent sound quality with lots of headroom. For years, this has been the chosen headset mic for broadcasters as well as theaters on Broadway, as well as in many auditorium and lecture halls. This is due to its pristine sound and durability.
- NORMAL size headset fits most adults.
- SMALL Size well on most children as well as
- Resistant to humidity
- Double-vent protection system
- Modular adapter system fits most professional wireless systems
The headset construction is unique. You can detach the mic boom from the headset mount to switch it to either the left or right side and then reattach it. Humidity, often an issue in theatrical applications, is not a problem. This microphone is constructed with a double-vent protection system and a drop stopper on the microphone boom. Also, the materials inside the mic are water resistant. These design elements make it very difficult for the microphone to fail due to humidity.
The microphone’s sensitivity is 6 mV/Pa. This matches the level of the human voice to the general input sensitivity of most wireless transmitters. If powered correctly, the microphone will be able to handle very high sound pressure levels up to 144 dB SPL before clipping occurs.
IP58 certified
All CORE by DPA technology microphones are IP58 certified. This durability is achieved through a number of defense mechanisms:
- Water-repellant nano-coating of the cover and housing
- Hermetic sealing of the sensitive amplifier at the core of the mic
- Dual gold plating of the diaphragm
DPA 4066 Frequency Response:
Typical on and off-axis response of a 4066
DPA 4066 Polar Pattern:
Typical directional characteristics of a 4066
- 1x DPA 4066 CORE Omni Headset Mic
- 5x Foam Windscreen
- 1x Soft-boost Grid
- 1x High-boost Grid
| Directional Pattern: | Omnidirectional |
|---|---|
| Principle of operation: | Pressure gradient |
| Cartridge type: | Pre-polarized condenser |
| Frequency response: | 20 Hz - 20 kHz |
| Dynamic range: | Typ. 111 dB |
| Size: | Small |
| Color: | Beige |
| Connector: | 3 pin LEMO |
| Effective frequency range ±2 dB: | Soft boost grid: 40 Hz - 20 kHz, 3 dB soft boost at 8 - 20 kHz. High boost grid: 40 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) |
| Distortion, THD < 1%: | 134 dB SPL RMS, 137 dB SPL peak |
| Max. SPL, THD 10%: | 144 dB SPL peak |
| Rated output impedance: | 30 - 40 Ω |
| Cable drive capability: | Up to 300 m (984 ft) with DAD6001-BC XLR adapter |
| Power supply (for full performance): | For wireless systems Min. 5 V - max. 10 V through DPA adapter With DAD6001-BC: P48 (Phantom Power). Will work from 12 V |
| Current consumption: | Typ. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR Adapter |
| Polarity: | Positively increasing sound pressure produces positive going voltage on MicroDot pin |
| Weight: | 14 g (0.5 oz) incl. Cable and MicroDot connector |
| Microphone diameter: | 5.4 mm (0.21 in) |
| Cable length: | 1.2 m (3.9 ft) |
| Cable diameter: | 1.6 mm (0.06 in) |
| Temperature range: | -40°C to 45°C (-40°F to 113°F) |
| Relative humidity (RH): | Up to 90% |
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