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Dpa dfine serre-tête Flex CORE 4288 Directionnel, 120 mm, Beige, MicroDot
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Headset microphone
The 4288-DC-F-F00-LH Dpa is a directional headband microphone.
The 4288 directional microphone is ideal for speech and voice performance applications. It offers accurate and natural speech intelligibility and very high SPL capabilities - users can both speak and sing into the microphone without any distortion.
Excellent audio quality
Lightweight and flexible
Easy mounting on the left or on the right
Minimal visual impact
Moisture resistant
The flexible adapter system fits most professional wireless systems.
The 4288 directional microphone is ideal for speech and voice performance applications. It offers accurate and natural speech intelligibility and very high SPL capabilities - users can both speak and sing into the microphone without any distortion.
Excellent audio quality
Lightweight and flexible
Easy mounting on the left or on the right
Minimal visual impact
Moisture resistant
The flexible adapter system fits most professional wireless systems.
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Technical sheet
- Microphone connector Other connectors
- Type of microphone Electrostatic
- Directional pattern :Cardioid
- Principle of operation: Pressure gradient
- Cartridge type: Pre-polarized condenser
- Effective frequency response: 20 Hz - 20 kHz
- 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: 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
- Connector: MicroDot
- Color: Black, beige or brown
- Weight: Single Ear: 10 g (0.35 oz)
- Microphone diameter: 5.4 mm (0.21 in)
- Microphone length: 12.7 mm (0.5 in)
- Cable length: 1.25 m (4.1 ft)
- Cable color: Black, beige or brown
- Cable diameter: 1.6 mm (0.06 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%
- 4288 Frequency
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