What is the reason for the blurred image of car reversing?

The reason why the car reversing image is blurred is as follows: 1 At present, the reversing cameras sold in the market are basically waterproof. If we buy an inferior camera, it is easy to seep water and lead to blurred influence; Solution: If the waterproof performance is not good enough, you can remove the camera and seal it with glue or directly replace it with a good quality camera; 2. The low pixel of the camera causes the reversing image to be blurred, and the definition of the camera itself will affect the display resolution of the display screen; Solution: It is best to change the reversing camera with higher definition into a camera with night vision effect, so that the imaging effect will be better under the same lighting conditions; 3. If the reversing image appears snowflake-like, it may be that the display screen is blurred due to poor line contact, but this situation is rare; Solution: Check whether the connection port of the reversing image system is loose, and check whether the camera is covered with dust or dirt.