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Dpa 4466 CORE Omni Headset Mic, Marron, MicroDot
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Headset microphone
The 4466 CORE omnidirectional headset combines DPA's famous 5mm capsules with CORE by DPA technology and the award-winning Red Dot headset in brown.
One size fits all - head sizes and shapes
Comfortable 3-point grip - above, below, behind the ear
Easily adjustable - frame size, pole length, positioning
90° adjustable cable guide - allows cable to be hidden.
Non-reflective PVD surface on frame, arm and helmet capsule.
One size fits all - head sizes and shapes
Comfortable 3-point grip - above, below, behind the ear
Easily adjustable - frame size, pole length, positioning
90° adjustable cable guide - allows cable to be hidden.
Non-reflective PVD surface on frame, arm and helmet capsule.
Lire la suite
Technical sheet
- Microphone connector Other connectors
- Type of microphone Electrostatic
- Directional Omnidirectional
- Operating principle Pressure
- Frequency response 20 Hz - 20 kHz
- Effective frequency range ±2 dB
- Soft boost grid: 40 Hz - 20 kHz, 3 dB soft boost at 8 - 20 kHz.
- High Boost Gate: 40 Hz - 20 kHz, 10 dB boost at 12 kHz.
- Sensitivity, nominal, ±3 dB at 1 kHz
- 6 mV/Pa; -44 dB at 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
- Dynamic range - CORE: Typ. 111 dB
- Max. SPL, THD 10%144 dB SPL peak
- Nominal output impedance30 - 40 Ω
- Cable transmission rangeUp to 300 m (984 ft) with DAD6001-BC XLR adapter
- Power supply (for optimum performance)For wireless systems: Min. 5 V - max. 10 V via DPA adapter
- With DAD6001-BC: P48 (phantom power). Works from 12 V
- Current consumptionTyp. 1.5 mA (microphone). 3.5 mA with DAD6001-BC XLR adapter
- ConnectorMicroDot, TA4F Mini-XLR, LEMO 3-pin, Mini-Jack
- ColourBlack or beige
- Weight12 g (0.4 oz), including cable and MicroDot connector
- Microphone diameter5.4 mm (0.21 in)
- Cable length1.3 m (4.3 ft)
- Cable diameter1.6 mm (0.06 in)
- PolarityPositive increase in sound pressure produces positive voltage on the MicroDot pin.
- Temperature range40°C to 45°C (-40°F to 113°F)
- Relative humidity (RH)Up to 90%.
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