Dahua HCVR5104C User Manual page 490

4.9.5.9 Account
It is to manage users, user group and ONVIF user, set admin security questions.
Note
For the user name, the string max length is 31-byte, and for the user group, the string

max length is 15-byte. The user name can only contain English letters, numbers and
"_" 、 "@" 、 ".".
The default user amount is 64 and the default group amount is 20. System account

adopts two-level management: group and user. The user authorities shall be smaller
than group authorities (The admin user authorities are set by default).
For group or user management, there are two levels: admin and user. The user name

shall be unique and one user shall only belong to one group.
4.9.5.9.1 Add User
Step 1 From main menu->Setting->System->Account->User.
Enter user interface. See Figure 4- 218.
Figure 4- 217
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