This is for property monitoring. The man in the street is a car thief. Who can tell me how to adjust the definition so that I can see his face clearly?

This can't be adjusted I can't help it when JC comes.

This is the blur caused by the lack of pixels in the camera itself.

You can take another snapshot to see if there is anything clearer.

Or see if this car thief has passed another monitoring point.

Find a clearer one.