AUTODOME IP starlight 7000 HD
Alarm | en
117
Bosch Security Systems
Operation Manual
2016-07 | 1.0 | F.01U.283.679
Sensitivity ( only)
The basic sensitivity of the motion detector can be adjusted for the environmental conditions
to which the camera is subject.
The sensor reacts to variations in the brightness of the video image. The darker the
observation area, the higher the value that must be selected.
Minimum object size ( only)
You can specify the number of sensor fields that a moving object must cover to generate an
alarm. This is to prevent objects that are too small from triggering an alarm.
A minimum value of
4
is recommended. This value corresponds to four sensor fields.
Debounce time 1 s ( only)
The debounce time is intended to prevent very brief alarm events from triggering individual
alarms. If the Debounce time 1 s option is activated, an alarm event must last at least one
second to trigger an alarm.
Select Area ( only)
The areas of the image to be monitored by the motion detector can be selected. The video
image is subdivided into 858 square fields. Each of these fields can be activated or
deactivated individually. If you wish to exclude particular regions of the camera's field of view
from monitoring due to continuous movement (by a tree in the wind, etc.), the relevant fields
can be deactivated.
4
Click
Select Area
to configure the sensor fields. A new window will open.
1.
If necessary, click
Clear All
first to clear the current selection (fields marked yellow).
2.
Left-click the fields to be activated. Activated fields are marked yellow.
3.
If necessary, click
Select All
to select the entire video frame for monitoring.
4.
Right-click any fields you wish to deactivate.
5.
Click
OK
to save the configuration.
6.
Click the close button
X
in the window title bar to close the window without saving the
changes.
Sensitivity
Notice!
This and the following parameter are only accessible if the reference check is activated.
The basic sensitivity of the tamper detection can be adjusted for the environmental conditions
to which the camera is subject.
The algorithm reacts to the differences between the reference image and the current video
image. The darker the observation area, the higher the value that must be selected.
Trigger delay (s)
You can set delayed alarm triggering. The alarm is only triggered after a set time interval in
seconds has elapsed and then only if the triggering condition still exists. If the original
condition has been restored before this time interval elapses, the alarm is not triggered. This
allows you to avoid false alarms triggered by short-term changes, for example cleaning
activities in the direct field of vision of the camera.
Содержание VG5-7230-CPT5
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