IVMD Configuration instructions | Area settings en 29 |
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Objects cannot be detected according to their properties unless the system has been calibrated for the current camera position (Section 4.3 Calibration, page 21).
Object size filter
Only objects whose size (captured area) is between the entered limits can lead to the generation of an alarm event. A person corresponds to around 0.5 m²; a car to
around 4 m².
Objects are not filtered by size.
Object motion filter
Only objects moving at a speed between the entered limits can lead to the generation of an alarm event.
The speed of a movement crossways to the camera can be determined much more accurately than the speed of a movement directly toward or away from the camera.
Objects are not filtered by speed.
Object moves crossways to camera: speed is detected more accurately
Object moves in camera’s line of sight: speed is detected less accurately
NOTE!
iSelect generous filter settings for object size and speed so that all relevant movements lead to an alarm being generated.
BOSCH Security Systems | 1.0 2006.04 |