PNI B5500 PRO, User Manual, Page: 8 / 84

8 - User manual
continuously. Approximately 30 seconds after the interruption of
any noise, the unit will enter standby mode (no longer emits). When
the unit detects noise again, it starts emitting. The time when it
starts emitting depends on the set sensitivity.
Microphone sensitivity control
K - Microphone sensitivity adjustment (Hi/Lo)
• Move the knob to the right to activate the
low sensitivity
of the
microphone, a setting suitable for noisy environments or when
the child unit is close to the child. The child unit starts emitting
when the sound reaches 60dB.
• Move the knob to the left to activate the high sensitivity of the