19WX
TrafiCam with TI (9 wires)
The filtering functions
Inverse direction suppression
This function avoids that wrong- or sideway traffic causes unwanted detection. Inverse direction suppression applies to
direction sensitive zones only. You set the sensitivity of the suppression function and the delay time for the activation
of an inverse direction event.
Inverse Direction Suppression Time
Default: 10 s
Selection: 1-30 s
Inverse Direction Sensitivity
Default: Low
Selection: Low, High
Camera movement suppression
This function avoids unwanted detection in a situation where TrafiCam is moving (mounted on a pole that may be
swinging because of the wind). You set the level of suppression. A high level may reduce the detection sensitivity.
Mode
Default: Off
Selection: On, Off, Day, Night
Level
Default: Low
Selection: Low, Medium, High
Tree shadow suppression
This function avoids unwanted detection caused by continuously moving shadows over the image.
Default: Disabled
Selection: Disabled, Enabled
Note: You should set one type of suppression only: camera movement or tree shadow suppression.
Do not activate both suppression functions simultaneously.
Reflection suppression
This function suppresses unwanted detection caused by the reflection of headlights. Reflection suppression applies
only to situations with overhead position of TrafiCam and advance presence detection on upcoming traffic. You set the
maximum duration of reflection suppression; after that period, detection will be activated.
Mode
Default: Off
Selection: On, Off
Presence Time On
Default: 60 s
Selection: 1-999 s
Other advanced settings
Presence Time Off
This parameter defines the maximum delay time for deactivation of the presence detection. By default it is set to 4
minutes since intersection cycle lengths rarely exceed this time.
The zone will relearn when presence is detected for a duration longer than the Presence Time Off parameter. You only
change this parameter when the cycle length of the intersection is not standard.
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