LG UltraGear 27GN75B Owner's Manual page 23

Game Mode on SDR(Non-HDR)signal.
Settings > Game Mode
Gamer 1
Gamer 2
FPS
Game Mode
RTS
Vivid
Reader
HDR Effect
In this mode, users can customize elements including game-related options.
Gamer 1 and Gamer 2 picture modes allow you to save two sets of customized display settings, including game-related setup
options.
This mode is optimized for FPS games.
This mode is optimized for RTS Game.
Heightens contrast, brightness and sharpness to display vivid images.
Optimizes the screen for viewing documents. You can brighten the screen in the OSD menu.
Optimizes the screen for high dynamic range.
Description
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