Axis 242S IV User Manual

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Axis 242S IV User Manual Manual pdf 32 page image

32 AXIS 242S IV - Event configuration7. Click Save.Please use the online help for descriptions of each available option.High Only very large objectstrigger motion detectionAn object that appears in the region willtrigger the motion detection for a longperiodOrdinary colored objects against ordinarybackgrounds will trigger the motiondetectionLow Even very small objectstrigger motion detectionAn object that appears in the region willtrigger motion detection for only a veryshort periodOnly very bright objects against a darkbackground will trigger motion detectionDefault values Low Medium to High Medium to HighExamples:• Avoid triggering on small objects in the image by selecting a high size level.• To trigger motion detection as long as there is activity in the area, select a high history level.• To only detect flashing light, low sensitivity can be selected. In other cases, a high sensitivity level isrecommended.Port statusUnder Event Configuration > Port Status, there is a list that shows the status for theconnected inputs and outputs of the AXIS 242S IV. This is for the benefit of an operator,who cannot access the System Options section.Example: If the Normal state for a push button connected to an input is set to Open circuit, as long as the button isnot pushed, the state is inactive. If the button is pushed, the state of the input changes to active.If there are parts of the Include window that you wish to exclude, click theConfigure Excluded Windows radio button and perform steps 1-6 above.Click Save.Parameter Object Size History Sensitivity