DPA Microphones 4288 CORE Directional Flex Headset Mic, Beige, MicroDot

Description

DPA Microphones 4288 CORE Directional Flex Headset Mic, Beige, MicroDot

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%: 134 dB SPL RMS, 137 dB SPL peak
• Dynamic range: Typ. 111 dB
• Max. SPL, THD 10%: 144 dB SPL peak
• Rated output impedance: From MicroDot: 30 – 40 Ω. From DAD6001-BC: 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): 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
• Weight: Microphone boom: 0.8 g (0.03 oz). Earhook: 1.1 g (0.04 oz). Cabel: 6.6 g (0.23 oz). Total: 8.5 g (0.30 oz)
• Microphone diameter: 5.4 mm (0.21 in)
• Cable length: 1.25 m (4.1 ft)
• Cable diameter: 1.6 mm (0.06 in)
• Polarity+V at MicroDot pin for positive sound pressure: (and pin 2 on DAD6001-BC XLR adapter)
• Electromagnetic compatibility (EMC): Fully compatible
• Temperature range: -40°C to 45°C (-40°F to 113°F)
• Relative humidity (RH): Up to 90%
• Colors: Black, Beige
• Polar pattern: Typical directional characteristics of a 4288

Product Dimension Shipping Weight: 2.0 kg