On the left-top corner, there is a pull-down list for Auto Logout. For the sake of security, we provide auto-logout
function to protect you from illegal user as you are leaving. If you do not choose any selection in Auto Logout
list, it means you turn on the Auto Logout function and the system will be logged out automatically when no
action on the device 3 minutes later. If OFF is chosen, the screen will keep as it is. It is ON by default.
On the left side, the main menu tree for web is listed in the page. They are hierarchical menu. Open the
function folder, a sub-menu will be shown. The functions of each folder are described in its corresponded
section respectively. When clicking it, the function is performed.
3.3 System
3.3.1 System Information
Show the basic system information.
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