4.7 Backup
DVR support USB device backup and network download. Here we introduce USB backup first. You
can refer to Chapter 7 Web Operation for network download backup operation.
4.7.1 Detect Device
Click backup button, you can see an interface is shown as in Figure 4-28.Here is for you to view
devices information.
You can view backup device name and its total space and free space. The device includes USB
burner, flash disk, SD card and portable HDD.
Figure 4-28
4.7.1 Backup
Select backup device and then set channel, file start time and end time.
Click add button, system begins search. All matched files are listed below. System automatically
calculates the capacity needed and remained. See Figure 4-29.
system only backup files with a √ before channel name. You can use AUX or cancel button to
delete √ after file serial number.
Click backup button, you can backup selected files. There is a process bar for you reference.
When the system completes backup, you can see a dialogue box prompting successful backup.
Figure 4-29
Click backup button, system begins burning. At the same time, the backup button becomes stop
button. You can view the remaining time and process bar at the left bottom. See Figure 4-30.
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