LG UltraGear 27GN950 - General Settings and Troubleshooting; DisplayPort Version Configuration; DSC Support for High Refresh Rates; DisplayPort Version for HDR

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• [DisplayPort Version]
- Please set the [DisplayPort Version] to match the version of the connected external device ([1.4(DSC)],
[1.4], and [1.2]).
- To display 144Hz or over on [1.4(DSC)], make sure to use the graphics card that supports DSC (Display
Stream Compression).
- If you want to use the HDR, select the [DisplayPort Version] to [1.4(DSC)] or [1.4].
• [Local Dimming]: Maximizes the contrast ratio by making the bright areas of the screen brighter and the dark
areas of the screen darker. Turning this option off may increase energy consumption.
- [On]: Enables [Local Dimming].
- [Auto]: Adjusts the contrast ratio automatically according to the screen for high dynamic range.
- [Off]: Disables the feature.
• [Variable Backlight]: Provides global dimming effects depending on game or video content.
When these feature is enabled, a slight halo effect may be shown on dark backgrounds.
This is normal and not a malfunction.
The function can only be used on HDR content.
It is recommended to turn off when you are not using the gaming function.
- [Faster]: Preferably for PC gaming experiences.
- [Fast]: Preferably for console gaming experiences.
- [Normal]: Preferably for playing video content and internet or word-processing.
- [Off]: Disables the Variable Backlight feature.
• [Buzzer]: This feature lets you set the sound generated from Buzzer when your monitor powers on.
• [OSD Lock]: This feature disables the configuration and adjustment of menus.
All features are disabled except [Brightness], [Contrast] in [Picture Adjust], [Input], [OSD Lock] and
[Information] in [General].
• [Information]: The following display information will be shown; [Total Power On Time], [Resolution].
[Settings] > [General] > [Reset to Initial Settings]
• [Do you want to reset your settings?]
- [No]: Cancel the reset.
- [Yes]: Returns to the default settings.