The 4466 CORE Omnidirectional Headset Microphone combines DPA’s renowned 5 mm capsules with CORE by DPA technology and the Red Dot award-winning headset.
These are the most advanced headsets – secure, durable and flexible – for segments including: Theatre, Broadcast, House of Worship and Conferencing.
- One-size-fits-all - head sizes and shapes
- Comfortable 3-point grip - above, below, behind the ear
- Easily adjustable - frame size, boom length, placement
- 90° adjustable cable guide - keeps cable out of sight
- Non-reflective PVD surface on headset frame, boom, capsule
Specifications
Directional pattern: Cardioid
Principle of operation: Pressure gradient
Cartridge type: Pre-polarized condenser
Frequency response: 20 Hz - 20 kHz
Effective frequency range, ±2 dB, Near field 2-3 cm (0.8 - 1.2 in)
100 Hz - 20 kHz (4 - 6 dB soft boost at 15 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% - Legacy: 120 dB SPL RMS, 123 dB SPL peak
Distortion, THD < 1% - CORE: 134 dB SPL RMS, 137 dB SPL peak
Dynamic range - Legacy: Typ. 97 dB
Dynamic range - CORE: Typ. 111 dB
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
Connector: MicroDot
Color: Black or beige
Weight: 12 g (0.4 oz) incl. Cable and MicroDot connector
Microphone diameter: 5.4 mm (0.21 in)
Cable length: 1.3 m (4.3 ft)
Cable diameter: 1.6 mm (0.06 in)
Polarity: Positively increasing sound pressure produces positive going voltage on MicroDot pin
Temperature range: -40°C to 45°C (-40°F to 113°F)
Relative humidity (RH): Up to 90%
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