DinionHD 720p IP Camera | Advanced Mode en 87 |
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Scene too bright
Activate this function if tampering associated with exposure to extreme light (for instance, shining a flashlight directly on the objective) should trigger an alarm. The average brightness of the scene provides a basis for recognition.
Scene too dark
Activate this function if tampering associated with covering the objective (for instance, by spraying paint on it) should trigger an alarm. The average brightness of the scene provides a basis for recognition.
Scene too noisy
Activate this function if tampering associated with EMC interference (noisy scene as the result of a strong interference signal in the vicinity of the video lines) should trigger an alarm.
Reference check
Save a reference image that can be continuously compared with the current video image. If the current video image in the marked areas differs from the reference image, an alarm is triggered. This detects tampering that would otherwise not be detected, for example, if the camera is turned.
1.Click Reference to save the currently visible video- image as a reference.
2.Click Select Area and select the areas in the reference image that are to be monitored.
3.Check the box Reference check to activate the
4.Select the Disappearing edges or Appearing edges option to specify the reference check once again.
Disappearing edges
The area selected in the reference image should contain a prominent structure. If this structure is concealed or moved, the reference check triggers an alarm. If the selected area is too homogenous, so that concealing and moving the structure
Bosch Security Systems | Installation and Operation Manual |