T-521A Microphone (Built-in chime)

Datasheet
Manual
Firmware

Feature

  • Specification:
    ModelT-511G
    Sensitivity-35dB±3dB
    Frequency60Hz~14000Hz
    Output Impedance ≤200Ω
    Dimensions122*150*42mm
    Weight1Kg
    Operating VoltageDC9V