NVR-820 / NVR-1620
Network Video Recorder with HDMI
11.1.14 USB Backup
It's a function that allows users to back up the recording data in its database file format as well
as in AVI to the externally-connected USB hard disk.
The USB hard disk(s) will be listed in the drop-down menu displaying the remaining disk space.
Make your selection from the drop-down menu if you have more than one disk connected to
the NVR.
Next, select channels which you would like to back up the recording data from. A maximum of
4 channels can be selected at once.
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