Bosch NDC-225-PI Installation And Operation Manual page 69

IP Camera 200 Series
Minimum object size
Specify the number of sensor fields that a moving object must
cover to generate an alarm. This setting prevents 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
The debounce time prevents very brief alarm events from
triggering individual alarms. If the Debounce time 1 s option is
activated, an alarm event must last at least 1 second to trigger
an alarm.
Selecting the area
Select the areas of the image to be monitored by the motion
detector. The video image is subdivided into square sensor
fields. Activate or deactivate each of these fields individually. To
exclude particular regions of the camera's field of view from
monitoring due to continuous movement (by a tree in the wind,
for example), the relevant fields can be deactivated.
1.
2.
3.
4.
5.
6.
7.
Tamper detection
Detect tampering of cameras and video cables by means of
various options. Run a series of tests at different times of the
day and night to ensure that the video sensor is operating as
intended.
Bosch Security Systems
Click Select Area to configure the sensor fields. A new
window opens.
If necessary, click Clear All first to clear the current
selection (fields marked red).
Left-click the fields to be activated. Activated fields are
marked red.
If necessary, click Select All to select the entire video-
frame for monitoring.
Right-click any fields to deactivate.
Click OK to save the configuration.
Click the close button (X) in the window title bar to close
the window without saving the changes.
Installation and Operation Manual
Advanced Mode | en
AR18-10-B012 | v1.5 | 2011.01
69