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System Restoration
Use this function to restore some or all factory default settings. The NVR
will restart automatically to complete this operation. Recordings and
operation logs will not be deleted.
1.
Click
Maintain
>
Restore
.
2.
Click
Default
to restore factory default settings except network and
user settings, or click
Factory Default
to restore all factory default
settings.
Automatic Maintenance
Set the NVR to restart as scheduled and delete files (including recordings
and snapshots) as needed. Only admin can perform this operation.
1.
Click
Maintain
>
Auto-Function
.
2.
Set an auto-restart time, and choose a way to delete files
automatically.
CAUTION!
Files deleted automatically cannot be recovered.
System Upgrade
Upgrade the NVR under
Maintain
>
Upgrade
locally (using an upgrade
file saved in a USB storage device) or by cloud (through a cloud server).
To upgrade by cloud, ensure that the NVR is connected to a fully
functional DNS server (configured under
System
>
Network
>
Basic
), and
click
Check
to see whether a newer version is available. The time that a
cloud upgrade takes is affected by network connection status.