Product Overview
The MMB4188-DC-FS1-M is a replacement miniature mic boom with a 4188 slim directional capsule mounted on a 100mm boom arm. Designed for use with DPA's Flex Directional headset, the 4188 is discrete, flexible, and delivers highly intelligible audio. The 4188's wide dynamic range and high SPL (Sound Pressure Level) capability mean users can alternately speak and sing into the mic with no distortion. The MMB4188-DC-FS1-M model comes in a beige finish.
DPA MMB4188-DC-FS1-M Features:
- Pristine audio quality
- Lightweight and flexible
- Minimal visual impact
- Resistant to humidity
DPA MMB4188-DC-FS1-M 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 with 3 dB soft boost at 8 - 20 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%: 134 dB SPL RMS, 137 dB SPL peak
- Dynamic range - Legacy: Typ. 95 dB
- Dynamic range: 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
- 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
- Color: Black
- Weight
- Microphone boom: 0.8 g (0.03 oz).
- Microphone diameter: 5.4 mm (0.21 in)
- Polarity: Positively increasing sound pressure produces positive going voltage on MicroDot pin
- Electromagnetic compatibility (EMC): Fully compatible
- Temperature range: -40°C to 45°C (-40°F to 113°F)
- Relative humidity (RH): Up to 90%
