Symphony Server
Setting
Description
Threshold
Use the slider bar to define the values that trigger the event.
Values that fall outside of the threshold trigger the event.
For the capacity alarm type, the slider represents the percentage
of the maximum capacity that you configure for the Crowd
Detection video analytic.
For the occupancy alarm type, the slider represents the
percentage of the scene (defined by the processing mask)
occupied by people.
Related reference
on page 66
Left and Removed Item Detection event settings
The event settings for Left and Removed Item Detection are visible when you select it as the video
engine for an event.
Setting
Description
Processing mask
Alarm based on percentage of
object inside alarm mask
Select if the event triggers rules based on the percentage of the
object inside of the processing mask.
Alarm size
Define the maximum and minimum size of objects that can
trigger the rule.
Alarm only if
Select to alarm only if there are multiple alarms in a specific time.
You can define both the number of alarms and the time.
Or at least
Select to alarm if a number of pixels change in a specific time.
You can define both the number of pixels and the time.
Motion Detection event settings
The event settings for Motion Detection are visible when you select it as the video engine for an
event.
Setting
Description
Processing mask
Draw a processing mask to determine what movement triggers
an event.
Outdoor People and Vehicle Tracking event settings
The event settings for Outdoor People and Vehicle Tracking are visible when you select it as the
video engine for an event.
Setting
Description
Class
Select the class of object that triggers the rule.
Senstar Symphony User Guide
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