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Camera specifications
- The minimum video resolution is 640*480, the recommended resolution is 720p or 1080p.
- The minimum frame rate is 15 fps, the recommended frame rate is 25-30 fps.
- Auto Focus and Zoom would be useful for making small adjustments after setting up ANPR.
- Automatic white balance / automatic gain.
- IR for night mode with good contrast of license plate images.
- HDR / WDR

Video requirements
- The video image should be clear, contrasting, without distortion, not blurred.
- The size of the license plate should be 15 - 70% of the total size of the image.
- The license plate must contain no more than two rows of characters.
Camera installation requirements
- The video camera should be mounted at 0.6 - 2.4 meters above the ground.
- The angle formed by the lower line of the license plate and the horizon line should be from 0 to 20 degrees.

It is also recommended to study the manufacturer's specification.