Axis Q7414 User Manual

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Axis Q7414 User Manual Manual pdf 32 page image

32AXIS Q7414 - EventsMotion DetectionMotion detection is used to generate an alarm whenever movement occurs (or stops) in the video image. A total of 10 Includeand/or Exclude windows can be configured.• Included windows target specific areas within the whole video image• Excluded windows define areas within an Include window that should be ignored (areas outside Include windows areautomatically ignored)Once configured, the motion detection windows appear in the list of available triggers, for triggering events. See How to setup a triggered event, on page 29.Note:Using the motion detection feature may decrease the video encoder’s overall performance.Configuring Motion Detection1. Click Motion Detection in the Events menu.2. Click the Add Window button.3. Select the Include or Exclude option to define an Include or Exclude window, and enter a descriptive name in thefield below.4. Adjust the size (drag the bottom right-hand corner) and position (click on the text at the top and drag to thedesired position) of the active window.5. Adjust the Object Size, History and Sensitivity profile sliders (see table below for details). Any detected motionwithin an active window is then indicated by red peaks in the Activity window (the active window has a redframe).6. Click Save.To exclude parts of the Include window, select the Exclude option and position theExclude window as required, within the Include window.See the online help for descriptions of each available option.Object Size History SensitivityHigh level Only very large objectstrigger motion detectionAn object that appears in the region willtrigger the motion detection for a longperiodOrdinary colored objects on ordinarybackgrounds will trigger the motiondetectionLow level Even very small objectstrigger motion detectionAn object that appears in the region willtrigger motion detection for only a veryshort periodOnly very bright objects on a dark back-ground trigger motion detectionDefault value Low High High