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86 - User's Manual
Event Category-All IVA Events
For cameras with embedded video content analysis, it is capable of detecting IVA (Intelligent Video
Analysis) events, such as moving object detection, loitering detection, and tampering detection� The
embedded video content analysis, superior to conventional motion detection function, is capable of
distinguishing between creature’s motions and still backgrounds or natural movements like swaying
trees, waves or sunset so as to prevent the false alarms from environmental noise� With the tampering
detection, it can detect incidents such as shooting redirection, blocking or defocusing of cameras, or
even spray-painted. Additionally, a suspicious object in the predened detection region will trigger alarms
once the dwelling time of the object is longer than the given time�
If you select All IVA Events category, all detected IVA events will be included in the search�
If you want to change the parameters of IVA, such as detection region, loitering duration, etc, please link
to the camera's web setting page to modify the values�
Event Category-All DI Events
The motion events represent that there is Digital-Input signal detected by the camera and its
corresponding information, such as DI-High or DI-Low signal and the time of occurrence, is transmitted
and recorded in the database of the station� For some models, the rising means from normal state to
trigger state, and the falling means from trigger state to normal state�
If you select All DI Events category, all triggered DI signals will be included in the search�
If you want to change the DI/DO setting of the cameras, please link to the camera's web setting page to
modify the settings�