HIKVISION DS-2SF8C442MXG-EL/26 User Manual page 39

Upload Enforcement Data
Check to upload the alarm data when evidence capture of an enforcement is triggered.
Violation Filtering Parameters
Check to enable filtering mode.
Repeated Alarm Filtering Time
If a vehicle stays unmoved within the set filtering time, illegal parking alarm will not be
triggered repeatedly.
Illegal Filtering Threshold
Within the set threshold time, the same vehicle will not trigger the same enforcement alarm
repeatedly.
For example, when the illegal filtering threshold is set to 30 minutes, if a vehicle triggers
reverse driving alarm, other reverse driving violations of the same vehicle within 30 minutes
do not count. After 30 minutes, reverse driving of the vehicle will trigger a second alarm.
Capture No Plate Vehicle
Check to enable this function. The device captures the evidence pictures even if the license
plate of a vehicle is not recognized.
Plate Matching Ratio
The device compares the captured pictures of a vehicle and saves the pictures that have a
higher matching ratio than the set Plate Matching Ratio. If the ratio is set to 0, the device
does not compare the pictures.
Common Evidence Capture Parameters
Alarm Feature View
When Alarm Feature View is enabled, the last evidence picture of enforcement detections
and the alarm picture of vehicle detection are set to be feature view pictures. A feature view
picture is a close-up picture of a target vehicle. The function takes effect when Track and
Collect Evidence is not enabled.
Feature View Size Level
The higher the feature view size level is, the larger the target vehicle is in feature view
pictures.
Ratio Coefficient of Getting Evidence
The higher the ratio coefficient of getting evidence is, the more the picture is enlarged when
the device is recognizing the license plate.
Track and Collect Evidence
When Track and Collect Evidence is enabled, the license plate recognition of reverse driving,
over lane line, illegal lane change, u-turning, and vehicle on non-motor vehicle lane is
completed during tracking. If it is not enabled, recognition is done when the license plate is
large and close to the bottom of the image.
TandemVu PTZ Camera User Manual
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