24MP*1296P Night Vision, 120° Wide-Angle*0.2S Trigger 2-Inch Screen Tracking Camera, Dead Wood Color KF35.064+K&F 32G SD Card
SKU: kf35.118
Q
Video quality is blurred and noise in the video is constantly emitted when there is nothing around
Answer Question
A
1、Dirty in front of the lens
2、The protective film of the lens is not torn off
3, the user uses a strong magnetic interference environment