DPA 4066-F Adjustable Miniature Microphone Headband.
The main features of the DPA 4066-F include:
High SPL capabilities for a miniature microphone
Flexible microphone used for speech and vocals in Broadcast, Stage and Television
Principle of operation: Pressure
Cartridge type: Pre-polarised condenser element with vertical diaphragm
Power supply: Min. 5 V - max 50 V through DPA adapter
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 ±2 dB, 10 dB boost at 12 kHz
Directional characteristics: Omnidirectional
Equivalent noise level A-weighted: Typ. 26 dB(A) re. 20 µPa (max. 28 dB(A))
Equiv. noise level ITU-R BS.468-4: Typ. 38 dB (max. 40 dB)
Total harmonic distortion (THD): <1% THD up to 123 dB SPL peak
Preamplifier frequency range: 20 Hz to 50 kHz (+0 dB/-3 dB)
Output impedance: 30 - 40 Ohm
Cable drive capability: Up to 300 m (984 ft)
Microphone length: 12.7 mm (0.5 in)
Max. SPL, peak before clipping: 144 dB
Weight: <14 g (0.5 oz) incl. cable and MicroDot connector
Cable length: 1.2 m (3.9 ft)
Cable colour: Beige
Colour: Beige
Dynamic Range: Typ. 97 dB
S/N ratio, re. 1 kHz at 1 Pa (94 dB SPL): 68 dB(A)
Connector: MicroDot
Sensitivity, nominal, ±3 dB: 6 mV/Pa; 44.5 dB re. 1 V/Pa.
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