2N IP series - Page 171

Configuration manual for 2N IP intercoms
171 / 282
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Noise Detection Enabled– switch on automatic detection of noise or microphone noise
level threshold exceeding. Process the threshold exceeding alarm
usingEvent.NoiseDetectedand assign it to other user actions.
Noise Level Threshold– set the microphone noise level threshold for alarm setting.
Alarm Start Delay– set the time interval during which the signal must be above the
threshold to start alarm.
Alarm End Delay– set the time interval during which the signal must be below the
threshold to stop alarm.
Noise Level Graph– display the signal level history. Red designates alarm activation.