LG 27HK510S Owner's Manual page 28

The applicable setting options are as shown below.
[All Settings] > [General]
[Language] Sets the menu screen to the desired language.
[SMART ENERGY SAVING] Conserve energy by using luminance compensation algorithm.
[High]
[Low]
[Off]
[HW Calibration] [RS-232C] and the [HW Calibration] cannot be used at the same time.
[On]
[Off]
[RS-232C] [RS-232C] and the [HW Calibration] cannot be used at the same time.
[Serial Port]
[Set ID]
[LED Control Button] Adjusts the ON time of the Control Button. ([Always On], [20Sec Time Out], [10Sec Time Out], [5Sec Time Out])
[DVI Power Supply] Supplies power to a device used by connecting to a DVI input terminal in the form of dongle without power.
[On]
[Off]
[Hot key Settings] Designate a hotkey for screen image settings. After setting the hotkey, use the hotkey in the LED Control Button to enable the set menu. ([PIP Size], [Mono], [Color Temp], [Gamma], [Black
Stabilizer], [Screen Zoom], [Off])
[Hotkey 1]
[Hotkey 2]
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Saves energy using the high-efficiency [SMART ENERGY SAVING] feature.
Saves energy using the low-efficiency [SMART ENERGY SAVING] feature.
Disables the [SMART ENERGY SAVING] function.
The HW Calibration function will operate.
The HW Calibration function will be turned off.
The [RS-232C] function will be operated or turned off.
Adjusts [Set ID]. (The scope of adjustment: 1-10)
Activates the [DVI Power Supply] function.
Deactivates the [DVI Power Supply] function.
Select a function to use with [Hotkey 1].
Select a function to use with [Hotkey 2].
Explanation