DPA 4288 CORE Directional Flex Headset Mic, 120 mm Boom, Beige, MicroDot
Product Code: DP-4288C-F-F00-L
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DPA 4288 CORE Directional Flex Headset Mic, 120 mm Boom, Beige, MicroDot.
OPEN AND NATURAL SOUND
- Pristine audio quality
- Lightweight and flexible
- Easy mounting to the left or right
- Resistant to humidity
- Flexible adapter system fits most professional wireless systems
SPECIFICATION
| Directional pattern | Cardioid |
| Principle of operation | Pressure gradient |
| Cartridge type | Pre-polarized condenser |
| Frequency range | 20 Hz - 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) |
| S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL) | Typ. 68 dB(A) |
| Total harmonic distortion (THD) - Legacy | < 1% up to 123 dB SPL peak |
| Total harmonic distortion (THD) - CORE | < 1% THD up to 137 dB SPL peak |
| Dynamic range - Legacy | Typ. 97 dB |
| Dynamic range - CORE | Typ. 111 dB |
| Max. SPL, peak before clipping | 144 dB |
| 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% |
