In this section, you can tick the checkbox and determine how much storage space to reserve. According to the settings in IP Camera > Edit > Recording Settings > Advanced, once recording files reach this limit, either your cameras will stop recording, or old archives will be removed.
In this section, you can click Start Now to manually run the re-index task, making the recording list in Surveillance Station consistent with the physical recording files.
You can view the progress during the re-index task, and you can click Stop to stop the task immediately.
In this section, you can select whether to download recordings in .avi or .mp4 format.