User`s manual

Carry out the upgrade by importing an upgrade file and pressing the Upgrade button. During the

upgrade, do not turn off the power of the NVR. And try an access again after waiting five minutes or

longer.

5) Backup/Restore

• Backup

Save a setting value that users enter to the NVR, to a user PC.

• Restore

Import and apply a setting value saved to a user PC.

Note: Backup and Restore can only be used on the same unit running the same firmware. This

feature is not intended for multi-configurations or for firmware upgrades.