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How to Set LPR (License Plate Recognition)

by Kyle LaPach 29 Apr 2025

Answer:

Note: Only certain models support LPR. Refer to your specific model for support details.

Note: If the camera has a Micro SD card installed, snapshots are saved to the card. Otherwise, snapshots are saved to the PC. Click Open Image Folder to view them. Plate close-up images appear in the upper-left pane. Use Clear All Records to delete snapshot records.

Draw Detection Area

  1. Navigate to Setup > Intelligent > Traffic Monitoring.
  2. Click Draw Detection Rules.
  3. Draw a detection area directly on the snapshot.
  4. Click Inclination Line and draw a line representing the road surface tilt.

Reset Flow Counting

  1. Go to Setup > Intelligent > Traffic Monitoring > Smart > Reset Flow Counting.
  2. Set the time interval for resetting LPR snapshot records.

Smart-Snapshot Handling

  1. Navigate to Setup > Intelligent > Traffic Monitoring > Snapshot Handling.
  2. Use the default settings unless specific adjustments are required.
  3. Unidentified Vehicles: Enable or disable generating records for unidentified vehicles (enabled by default).
  4. Generated Photos: Choose whether to display close-up plate images (display is enabled by default).

Photo Configuration (Snapshot OSD Settings)

  1. Navigate to Setup > Intelligent > Traffic Monitoring > Photo.
  2. Configure OSD (On-Screen Display) settings:
    • Font Color: Set text color for OSD.
    • Background Color: Set background color for OSD text.
    • Font Size: Define the size of the OSD text.
    • Character Space: Adjust the spacing between characters.
    • Time Format: Set the display format for time.
    • Date Format: Set the display format for date.
    • OSD Items: Select and customize which data is displayed on the snapshot image.
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