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BSWATECH MP471S 1/4 inch pressure field microphone
Total of 2 Product Data
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- Product categories：Games pre-polarization microphone - pressure and diffusion
- Conform to the standard：IEC 61094-4 Type WS3P
- Intelligent sensor (TEDS)：Comply with the IEEE 1451.4 (default v0.9, optional v1.0)
- Equalizing hole：The lateral pressure
- Contains no shielding：Φ6.35 × 9.4
- Using the temperature range：-30 to 80 C
- Use the humidity range：0 to 98 %RH
- Dynamic Scope：56 to 170 dBA to dB
- Pressure coefficient (dB/kPa)：-0.007 250Hz
- Including shielding：Φ7 × 10.2
- Sound field type：Pressure field
- Open circuit sensitivity @250 Hz (±3 dB)：0.5 mV/Pa
- The loudest level：Distortion of 170 (3%) the dB
- Background noise：56 dBA
- Polarization voltage：0 V (pre-polarization)
- Temperature coefficient (dB/°C)：-0.02 250Hz
- Humidity influence：<0.1
- capacitance：6 pF
- The diameter of：1/4
- Equivalent front cavity volume@250 Hz：0.3 mm3
- level：Level 1 IEC 61672
- Connection thread：5.7mm-60UNS
- Apply preamplifier：MA401
- The weight of the：1.7 g
- Frequency response：-8202640-37 to 8202640-37
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SKC MNP41
Total of 1 Product Data
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- The sensitivity：4 mV/Pa
- Dynamic Scope：34-164
- Sound field type：Free field
- Polarization mode：Pre-polarization electret
- The actual size：1/4
- Frequency range：10-40k
- The power supply mode：IEPE2-20mA