AXIS Q6045-C PTZ Dome Network Camera
Detectors
Parameter | Object Size | History | Sensitivity |
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Description | Object size relative to window | Object memory length. | Difference in luminance |
| size. |
| between background and |
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| object. |
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High level (100%) | Only very large objects trigger | An object that appears in | Ordinary colored objects on |
| motion detection. | the window triggers motion | ordinary backgrounds trigger |
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| detection for a long time | motion detection. |
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| before it is considered as |
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Medium level (50%) |
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| A large difference in luminance |
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| is required to trigger motion |
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| detection. |
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Low level (0%) | Even very small objects trigger | An object that appears in | Only very bright objects on |
| motion detection. | the window triggers motion | a dark background trigger |
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| detection only for a very short | motion detection. |
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| time before it is considered as |
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Recommended values | |||
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Default values | 15% | 90% | 90% |
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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.
Object Removed
Object Removed is used to trigger an alarm if an object, within a
Area of interest - This is a virtual area that is defined around an object to detect if that object has been removed from the scene.
Object size - Defines the size of the objects that should be detected.
Sensitivity - Use this slidebar to define how sensitive the detection should be.
Drawing Opacity - Use this slidebar to define how transparent the area of interest shape should be. Note that, this change will not be saved.
See the online help for more information.
Enter/Exit Detector
Enter/Exit Detector is used to trigger an alarm if an object, within a
Area of interest - This is a virtual area that is defined to detect moving objects entering a defined area
Object size - Defines the size of the objects that should be detected.
Sensitivity - Use this slidebar to define how sensitive the detection should be.
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