
6.2.2 CD/DVD-R/RW
User can back-up any segment of recorded data in a specified time frame using USB,
CD, or DVD-R/RW. To do so, for example using an USB, connect a USB flash driver to
the DVR. The format of backup file is IRF file and a file player is also saved in the USB
driver.
From
Backup file starting time
To
Backup file ending time
Device
Select USB as the backup device
Free Space
The available space in your CD/DVD-R/RW
Refresh
Recalculate the available space of backup device
Required Space
Calculate the required size of backup file
Calculate
Calculate the size of backup file
Start
Start backup operation. Be sure to calculate the size of backup file BEFORE
operating backup.
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