Dual voice region NR / EC Microphone
- A. Transducer: MEMS
- B. Operating Temp Range: -40℃～ +85℃
- C. Storage temp range: -40℃-～+90℃
- D. Output impedance Max: 1k ohms
- E. Sensitivity: -10±3dB @F=1KHZ,94dBSPL
- F. Direction: Uni-directional
- G. Frequency response: 100(+/-10%)~10,000(+/-1%)HZ
- H. Operation voltage: 5V~12.0V±10%
- I. Working current Min: 100mA Max:300mA
- J. S/N ratio: Min 60dB @ F= 1kHz, 94dBSPL(A)
- K. Feedback: MAX IN >1V Vpp
- L. THD: ＜1% @F=1KHZ,94dBSPL
- M. MAX input s.p.l: ＞110dB
- N. MAX feedback1 /feedback2 input: 0.18Vmrs
