Here is NVR Storage menu ,including HDD MANAGE ,HDD RECORD ,BACKUP ,SENDNetDisk
In HDD MANAGE ,you can check your HDD information .
In HDD Record ,you can see NVR record Start Time and End Time .
NVR BACKUP Inforamtion .
ClOUD STORAGE ,SendNetDisk .Here you can find cloudd storage service .You can bind it to cloud service ,
like Baidu ,Dropbox ,Google Drive .You can also save motion detect ,snapshot and local alarm to cloud storage.