Password can be composed of numbers, characters, operators 
and dots, *, #, and the length cannot exceed 12 characters. 
 
pls attention: If you forget your password. You can click to retrieve 
the password, the system will automatically generate a random 
number, send the random code to the customer service of the 
supplier, and request a new login password, as shown in the 
following figure: 
 
General settings 
You can set the system time, date format, time zone, language 
selection, resolution, auto logout time, daylight saving time, IPC 
time synchronization, and start wizard. The interface is as shown 
in the figure below, after the operation is completed, left click the 
next button.