Axis Q1932–E User Manual page 26

AXIS Q1932–E PT Mount Thermal Network Camera
Detectors
Parameter
High level (100%)
Low level (0%)
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.
Object Size
Only very large objects trigger
motion detection.
Even very small objects trigger
motion detection.
Low
History
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.
High
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Sensitivity
Small variations in thermal
radiation between object and
background will trigger the
motion detection.
Large variations in thermal
radiation between object and
background will trigger motion
detection
High