75
Chapter 4
Recording and Storage
2. Go to
Storage
>
Hard Drive Backup
.
3. Click
Backup
to start the backup process.
Note:
• You should prepare an external hard disk whose total space is larger than the used space of installed
hard drive in NVR.
• If the free space of your external hard disk is not big enough for backing up recordings stored in
NVR, click
Initialize
to format your hard drive first. The original data will be erased after initialization.