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VIP X2 | Installation and Operating Manual EN | 77
Bosch Security Systems | 2006-12 | V2.5 Configuration using a Web browser
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), as an example, should trigger an alarm.
Reference check
You can save a reference image that is continuously compared with the current
video image. If the current video image in the marked areas differs from the ref-
erence image, an alarm is triggered. This allows you to detect tampering that
would otherwise not be detected, for example if the camera is turned.
– Click Reference to save the currently visible video image as a reference.
– Click Select area and select the areas in the reference image that are to be
monitored.
– Check the box Reference check to activate on-going matching. The stored
reference image is displayed in black and white below the current video
image, and the selected areas are marked in red.