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AXIS Q1755/-E - Events

Examples:

• Avoid triggering on small objects in the video image by setting the object size level to high.
• Use several small Motion Detection windows rather than one large window, if triggers on small movements or
objects are desired.
• To reduce the number of triggers if there is a lot of movement during a short period of time, select a high history
level.
• To only detect flashing light, select low sensitivity. In other cases, a high sensitivity level is recommended.
Port Status
Under Events > Port Status there is a list showing the status for the camera’s input and output. This is for the benefit of
Operators who have no access to the System Options section.
Example: If the Normal state for a push button connected to an input is set to Open circuit - as long as the button is not
pushed, the state is inactive. If the button is pushed, the state of the input changes to active.
Object Size History Sensitivity
High level Only very large objects
trigger motion detec-
tion
An object that appears in the region
will trigger the motion detection for
a long period
Ordinary colored objects on ordinary
backgrounds will trigger the motion
detection
Low level Even very small objects
trigger motion detec-
tion
An object that appears in the region
will trigger motion detection for only
a very short period
Only very bright objects on a dark
background trigger motion detection
Default value Low High High