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In-car A2B array microphone: HM-3203-01
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Product Specifications
Sensitivity -37 dBFS ±1 dB @ F=1 kHz, 94 dB SPL
Frequency Response 50 Hz ~ 14 kHz
THD (Total Harmonic Distortion) ≤ 0.5% @ F=1 kHz, 94 dB SPL
Signal-to-Noise Ratio (S/N) Min 66 dB @ F=1 kHz, 94 dB SPL (A-weighted)
Operating Voltage 4 V ~ 9 V on A2B bus (typical 8 V)
Operating Current Max: 25 mA
Dimensions (Size) 45 × 49.4 × 19 mm
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