What to Do if There Are Black Spots in the Image?
How to handle black spots appearing in camera images
- Check if there is dust or dirt on the camera lens. It is recommended to wipe it once with alcohol.
- If black spots still exist after wiping, there may be dust on the camera's internal sensor. If the position of the black spots does not affect the monitoring area or the area is not too large, it will not affect the normal use of the product. If the area of the black spots is too large, please contact the brand's customer service.
NiView Docs