Download Axis M5013-V
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AXIS M5013–V PTZ Dome Network Camera Detectors Motion Detection Parameters The parameters controlling motion detection are described in the table below: Parameter Object Size History Sensitivity Description Object size relative to window size. Object memory length. Difference in luminance between background and object. High level (100%) Only very large objects trigger motion detection. An object that appears in the window triggers motion detection for a long time before it is considered as non-moving. Ordinary colored objects on ordinary backgrounds trigger motion detection. A large difference in luminance is required to trigger motion detection. Medium level (50%) Low level (0%) Even very small objects trigger motion detection. An object that appears in the window triggers motion detection only for a very short time before it is considered as non-moving. Only very bright objects on a dark background trigger motion detection. Recommended values 5–15% 60–90% 75–95% Default values 15% 90% 90% Note • To trigger on small objects or movements, use several small motion detection windows rather than one large window and select a low object size. • To avoid triggering on small objects, select a high object size. • While monitoring an area where moving objects are not expected, select a high history level. This will cause motion detection to trigger as long as the object is present in the window. • To only detect flashing light, select a low sensitivity. In other cases high sensitivity is recommended. Audio Detection The Axis product can be configured to generate an alarm when audio rises above or falls below the threshold value. The threshold value can be set in the range 0–100 where 0 is the most sensitive and 100 the least sensitive. 1. Go to Detectors > Audio Detection. 2. Set the audio alarm level and click Save. 3. Go to Events > Action Rules and set up an action rule, see Setting Up an Action Rule, on page 30. Note Audio alarm is disabled by default during PTZ movement. To enable, clear the Alarm automatically disabled during PTZ movement check box option. Detected audio is indicated by colored peaks in the Activity indicator. An event is triggered when detected audio rises above or falls below the threshold value, which is represented by the bar. 26