Knowledge Base
Best Practices for LPR Camera Placement
Quick answer: The best LPR camera placement gives PLACA.AI a clear, stable view of the license plate with controlled angle, readable distance, consistent lighting, and slower vehicle movement.
Who This Guide Is For
Installers, property managers, school teams, patrol managers, and operators planning LPR camera deployment.
Before You Start
- Target entry, exit, pickup, or patrol capture location selected.
- Understanding of vehicle direction and speed.
- Ability to test real vehicles.
Steps
- Place the camera where vehicles naturally slow down.
- Aim for a direct plate view instead of a wide scenic view.
- Control glare from headlights, sun, reflective plates, and wet pavement.
- Test during day and night conditions.
- Review scan history after installation and adjust if needed.
Common Mistakes
- Mounting too high or too far away.
- Capturing only the front corner of the vehicle instead of the plate.
- Testing once and assuming all lighting conditions will work.
Troubleshooting
- If plates appear blurry, reduce distance or improve shutter/lighting conditions.
- If plates are overexposed, adjust angle or reduce direct glare.
- If reads fail at speed, move capture closer to a stop point.
Related PLACA.AI Resources
Need help configuring your LPR system? Request a PLACA.AI demo or review pricing.