Additional information
| 信號種類 Signal Type | Analog output |
|---|---|
| 工作電壓 Operating Voltage | 3.3/5 Vdc |
| 工作電流 Operating Current | 4~5 mA for Vcc=5 Vdc |
| 電壓增益 Voltage Gain | 26 dB for V=6 Vdc, f=1 kHz |
| 收音器靈敏度 Microphone Sensitivity | 52~48 dB for f=1 kHz |
| 收音器阻抗 Microphone Impedance | 2.2 kΩ |
| 收音器頻率 Microphone Frequency | 16~20 kHz |
| 收音器訊號雜訊比 Microphone S/N Ratio | 54 dB |

