LG 27HK510S Owner's Manual page 16

The applicable setting options are as shown below.
[All Settings] > [Quick
Settings]
[Brightness]
Adjusts screen brightness.
NOTE
• Press the button to toggle between [Turn on 'Brightness Stabilization']/[Turn off 'Brightness Stabilization'].
• When [Brightness Stabilization] is [On] , the [Brightness] adjustment function is deactivated.
• When [Brightness Stabilization] is [On], [SMART ENERGY SAVING] and [DFC] functions are deactivated.
• When [Picture Mode] is set as [DICOM], or [Gamma] is set as [DICOM Gamma Curve] Setting, the [Brightness] adjustment function is deactivated.
[Contrast]
Adjusts the colour contrast of the screen.
[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]
16
Select a function to use with [Hotkey 1].
Select a function to use with [Hotkey 2].
Explanation