LG 27HK510S Owner's Manual page 27

[All Settings] > [General]
[Auto Screen Off] Automatically turns off the screen when there is no monitor signal for a set time period.
[On]
[Off]
A function for restricting menu configuration and adjustment.
[OSD Lock]
[On]
[Off]
NOTE
• Deactivates all functions except the [Quick Settings] menu's [Brightness], [Contrast] functions and [Input] menu's [Input List], [Aspect Ratio], [PBP / PIP], [Failover Input Switch] functions,
and the [General] menu's [OSD Lock] and [Information] functions.
[Information] The following display information will be shown; [Total Power On Time], [Resolution].
[Reset] [Do you want to reset your settings?]
[No]
[Yes]
Explanation
Activates [Auto Screen Off] function.
Deactivates [Auto Screen Off] function.
Turns on [OSD Lock].
Turns off [OSD Lock].
Cancels the selection.
Restores the screen settings to the default settings when your monitor was first purchased.
27