User`s manual

NetworkVideoRecorderwithHDMI
NVR‐820/NVR‐1620
You can change the group name by typing in a new group name and click the “Change Group
Name” button to finish.
Use the checkboxes to allow or deny access to certain functions/channels. You can also
restrict access on the certain system wise configuration pages.
12.1.6 Disk
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