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Item Description
From
The start time of backup file
To
The end time of backup file
Device
Select USB or CD/RW as the backup device
Free Space
The available space in your backup device
Refresh
Recalculate the available space of backup device
Calculate
Calculate the size of backup file
Start
Start backup operation.
Be sure to calculate the size of backup file
BEFORE operating backup.
Notice! Do not unplug the USB device or turn off the DVR during the backup process to
avoid unrecoverable error.
4-2 SEARCH SETUP
Item Description
Event Search
Press to enter event search menu
Time Search
Press to enter time search menu