Galaxy Hunter Series User Manual

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Figure 5-20 Audio detection
Step 2 Set parameters.
 Input abnormal: Select the Enable Input Abnormal check box, and the alarm is
triggered when the system detects abnormal sound input.
 Intensity change: Select the Enable Intensity Change check box and then set
Sensitivity and Threshold. The alarm is triggered when the system detects that
the sound intensity exceeds the set threshold.
 It is easier to trigger the alarm with higher sensitivity or smaller threshold. Set
a high threshold for noisy environment.
 The red line in the waveform indicates audio detection is triggered, and the
green one indicates no audio detection. Adjust sensitivity and threshold
according to the waveform.
Step 3 Set arming periods and alarm linkage action. For details, see "5.1.1 Alarm Linkage."
Step 4 Click Save.

Galaxy Hunter Series Specifications

General

Brand	Galaxy
Model	Hunter Series
Category	Network Hardware
Language	English