User Manual

UM DS-90xxHUHI-F8/N User Manual 041717NA 148
21.3. Importing/Exporting Configuration Files
21.3.1. Purpose
The DVR configuration files can be exported to a local device for backup, and the configuration
files of one DVR can be imported to multiple DVR devices if they are to be configured with the
same parameters.
1. Enter the Import/Export Configuration File interface, Menu > Maintenance > Import/Export.
Figure 227, Import/Export Configuration File
2. Click the Export button to export the configuration files to the selected local backup device.
3. To import a configuration file, select the file from the selected backup device and click the
Import button.
4. After the import process has completed, the device will reboot automatically.
21.4. Upgrading System
The DVR firmware can be upgraded by a local backup device or remote FTP server.
21.4.1. Upgrading by Local Backup Device
1. Connect your DVR to a local backup device where the update firmware file is located.
2. Enter the Upgrade interface, Menu > Maintenance > Upgrade.
3. Click the Local Upgrade tab to enter the Local Upgrade interface.