Bosch Appliances NBN-921 Security Camera User Manual


 
88 en | Advanced Mode DinionHD 720p IP Camera
AR18-10-B013 | v1.52 | 2011.06 Installation and Operation Manual Bosch Security Systems
would not trigger an alarm, then an alarm is triggered
immediately to indicate the inadequate reference image.
Appearing edges
Select this option if the selected area of the reference image
includes a largely homogenous surface. If structures appear in
this area, then an alarm is triggered.
Selecting the area
Select the image areas in the reference image that are to be
monitored. The video image is subdivided into square fields.
Activate or deactivate each of these fields individually.
Select only those areas for reference monitoring in which no
movement takes place and that are always evenly lit, as false
alarms could otherwise be triggered.
1. Click Select Area to configure the sensor fields. A new
window opens.
2. If necessary, click Clear All first to clear the current
selection (fields marked yellow).
3. Left-click the fields to be activated. Activated fields are
marked yellow.
4. If necessary, click Select All to select the entire video-
frame for monitoring.
5. Right-click any fields to deactivate.
6. Click OK to save the configuration.
7. Click the close button (X) in the window title bar to close
the window without saving the changes.