Dahua NVR100 series User Manual page 177

c) Select backup device and then set channel, file start time and end time.
d) Click add button, system begins search. All matched files are listed below. System automatically
calculates the capacity needed and remained. See Figure 4-77.
e) System only backup files with a √ before channel name. You can use Fn or cancel button to
delete √ after file serial number.
f) Click backup button, you can backup selected files. There is a process bar for you reference.
g) When the system completes backup, you can see a dialogue box prompting successful backup.
Figure 4-76
Figure 4-77
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