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Dahua LNPR Camera Guide
Instructions
| Physical Setup & Mounting |
|---|
| Learn how to physically install the camera and recommendations for best mounting practices > LPR Camera Physical Setup & Mounting > ITC413 Installation Tutorial Pole & Wall Mount |
| How-to Configuration |
|---|
| Follow the camera's built-in Guide to setup and configure License Plate Capture > LPR Camera Quick Configuration Guide > ITC215 and ITC237 Initial Setup |
| LPR with DSS Software |
|---|
| Learn how to integrate Dahua LPR products to DSS Software > How to configure LPR camera to DSS > How to Setup Entrance & Parking Management in DSS |
Troubleshooting
- ITC237 Overexposure / Image Issues
- License Plate Recognition Issues (Not Capturing, Low recognition Rate, problems identifying plate)
- Insufficient Power ITC237-PU1B-IR
Manuals
Installation
This section covers recommendations for physical installation of the device - including pole distance, height, and camera angle.
The camera can be installed in the center or side of lanes, with different recommended distances for mounting.
Mounting height and the best distance to capture:
| Installation Method | Camera Height | Lane Width | Snapshot Distance (min, max) | Best distance to capture |
|---|---|---|---|---|
| ITC237-PW6M | 3m | 3.5m | 7-14m | 9-12m |
| 4m | 3.5m-7m | 8-16m | 14-16m | |
| 5m | 3.5m-7m | 9-18m | 14-18m | |
| 6m | 3.5-7m | 10-30m | 25m |
Center
If the camera is installed in the center of the lane, the relationship between the installation height h and the capture distance x is X≥1.7*H.
For example, in the case of 6m height in the standard scheme, the minimum capture distance is 10.2m.
- The camera is installed in the center of the scene
- The pole is 6 meters high
- The figure below shows a 2 lane installation
Side
If the camera is installed in the side of the lane, the relationship between the installation height h and the capture distance x is X≥1.7*H.
- The camera is installed on the right side of the scene
- The pole is 6 meters high
- The figure below shows a 2 lane installation
Limitation
- ITC devices do not have motion detection