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Technical specifications
- Microphone for DSP-IV AT auto-calibration
- Polar pattern: Omnidirectional
- Frequency response: 20 Hz – 20 kHz
- Sensitivity (1 kHz, 0 dB = 1V/1Pa): -44 dB
- S/N ratio (A-weighted, 1 kHz): 60 dBA
- Output impedance: 1 kΩ
- Operating voltage: 4.5 VDC (max 10 V)
- Current consumption: 0.5 mA
- Operating temperature: -40° – +70°C
- Cable length: 3 m
- Dimensions (mm): 190 (L) x 21 (Ø) x 12.5 (Ø)