Axis P5624-E Mk II User Manual page 33

AXIS P5624-E Mk II PTZ Dome Network Camera
Detectors
Parameter
Description
High level (100%)
Medium level (50%)
Low level (0%)
Recommended values
Default values
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 Size
Object size relative to window
size.
Only very large objects trigger
motion detection.
Even very small objects trigger
motion detection.
5–15%
15%
History
Object memory length.
An object that appears in
the window triggers motion
detection for a long time
before it is considered as
non-moving.
An object that appears in
the window triggers motion
detection only for a very short
time before it is considered as
non-moving.
60–90%
90%
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Sensitivity
Difference in luminance
between background and
object.
Ordinary colored objects on
ordinary backgrounds trigger
motion detection.
A large difference in luminance
is required to trigger motion
detection.
Only very bright objects on
a dark background trigger
motion detection.
75–95%
90%