Bosch MIC IP PSU User Manual page 70

70 en | Configuration using a Web browser
from monitoring due to continuous movement (by a tree in the wind, etc.), the relevant fields
can be deactivated.
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Global change
You can set how large the global change in the video image must be for an alarm to be
triggered. This setting is independent of the sensor fields selected under Select Area. Set a
high value if fewer sensor fields need to change to trigger an alarm. With a low value, it is
necessary for changes to occur simultaneously in a large number of sensor fields to trigger an
alarm.
This option allows you to detect, independently of motion alarms, manipulation of the
orientation or location of a camera resulting from turning the camera mount bracket, for
instance.
Global change
Activate this function if the global change, as set with the Global change slide control, should
trigger an alarm.
Scene too bright
Activate this function if tampering associated with exposure to extreme light (for instance,
shining a flashlight directly on the lens) 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 lens (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.
F.01U.265.804 | 1.6 | 2012.08
Click Select Area to configure the sensor fields. A new window will open.
If necessary, click Clear All first to clear the current selection (fields marked yellow).
Left-click the fields to be activated. Activated fields are marked yellow.
If necessary, click Select All to select the entire video frame for monitoring.
Right-click any fields you wish 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.
User Manual
MIC Series IP Power Supply
Bosch Security Systems, Inc.