Port Status - Axis Q7401 User Manual

Object Size
High level Only very large objects
trigger motion detec-
tion
Low level Even very small objects
trigger motion detec-
tion
Default value Low
Examples:
Avoid triggering on small objects in the video image by setting the object size level to high.
•
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 Event Configuration > Port Status there is a list showing the status for the video encoder'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.
History
An object that appears in the region
will trigger the motion detection for
a long period
An object that appears in the region
will trigger motion detection for only
a very short period
High
32
AXIS Q7401 - Events
Sensitivity
Ordinary colored objects on ordinary
backgrounds will trigger the motion
detection
Only very bright objects on a dark
background trigger motion detection
High