What is the reason for missing a record in monitoring?

There are many reasons for this situation, such as signal loss, power failure, network disconnection and so on. , which will lead to the loss of video files. In addition, there is another reason that cannot be ignored, that is, the problem of hard disk. If you use ordinary hard disk to record video, it may also lead to the loss of video files. Therefore, it is recommended to use the monitoring hard disk. See/article/eb9f7b6a398d2869364e8bd.html for details.