Vivotek NR9682-v2 64-Channel NVR (No HDD) - Manual (Page 247)

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User's Manual - 247
3. Enter a user name or group name to search, e.g., Frank. Click OK when done.
4. Enter the password twice for the AD user.
5. Select the privilege role for the user, configure his/her privilege settings as described above
and then click Add.