CTC Union DVS-8501E Manual de usuario descargar pdf (Pagina 44)

7.2.3. Alarm Video Setting

7.2.3.1. Motion Detection

Up to 4 sets of Motion Detection areas can be defined (By color). When

checking the demanded Motion Detection, the correspondent color frame will

show up circling the player. Adjust the size and the location of frame directly

through mouse dragging.

z Motion detection: Turn this function on or off.

z Cell Threshold: This parameter means the number of scan times in a

period in the motion detection area. The higher (right side) the setting

number is, the more scan is proceeding in a single period which

means more "Sensitive". On the other hand, the lower (left side) the

setting number is, the less scan is proceeding.

z Spatial Threshold: This parameter means the image alteration rate

inside the motion detection area. The higher (left side) the setting

number is, the higher the threshold of the motion detection activation

and the harder the motion detection will be activated.

z Debounce time: means during the setting time, all the motion

detection detected will be treat as same one detected event. For

example, if you set it at the min. 20 seconds, there is one moving stuff

trigger the motion detection event. In the following 20 seconds, even

there are other stuffs trigger the same motion detection area, the user

will receive the alarm only one time. This debounce time can prevent

the user from receiving too many repeat alarms.

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CTC Union DVS-8501E Manual de usuario Pagina 44