LevelOne FCS-4000 User Manual page 63

Security
Account
The device default account and password setting is "root/MAC address of IP camera (in capital letters)".
That means everyone might access the device including the configuration as long as the IP address is
known. It is necessary to assign a password if the device is intended to be accessed by others. Use this
menu to set the user names and passwords of Administrator and up to 9 different users (User 1 to User 9),
and the access right of each user.
User name：Set a user name between 5 and 16 characters.
Password：Set a password between 5 and 16 characters.
Re-type password：Re-type the password to confirm.
Viewer Mode：Set a user to Admin, Operator or Viewer mode.
Viewer authentication：Allows any viewer direct access to Live View.