Observint NVR4 Firmware User Manual page 67

SECTION 8: SYSTEM SETTINGS
2. Enter the new password in the password and confirm fields
3. Click Save to save your new password.
4. In the Authentication menu, enter the OLD password, and then click Authenticate.
5. In the Multi-User menu, enable Password Enable (strongly recommended).
Add New Users
To create a new user:
1. Select one of the user accounts that is currently disabled, and then click the User Edit icon. In the example below, user1 ..
user 6 accounts are disabled.
NVR4, NVR8, NVR16, NVR32 Firmware User Manual 61