AXIS Q1604–E Network CameraDetectorsAudio detectionThe Axis product can be configured to generate an alarm when audio rises above or falls below the threshold value. The thresholdvalue can be set in the range 0–100 where 0 is the most sensitive and 100 the least sensitive.1. Go to Detectors > Audio Detection.2. Set the audio alarm level and click Save.3. Go to Events > Action Rules and set up an action rule, seeSetting Up an Action Rule, on page 32.Detected audio is indicated by colored peaks in the Activity indicator. An event is triggered when detected audio rises above or fallsbelow the threshold value, which is represented by the bar.29