User Guide

3-5ASUS PG27AQN Series LCD Monitor
3. Image
Gaming
Image
Color
Input Select
G-SYNC®
Processor
Input Select
DisplayPort
2560x1440 360 Hz
Mouse
Analyzer Inactive
HDR
OFF
70
50
Brightness
Contrast
Variable Backlight
Aspect Control
Blue Light Filter
Display Color Space
• Brightness: The adjusting range is from 0 to 100.
When HDR is enabled, Brightness will be changed to PeakWhite(nits)
600.
• Contrast: The adjusting range is from 0 to 100.
• VariableBacklight:Enables or disables operation with variable backlight.
The options are Level3 (preferably for gaming experiences), Level2,
Level1 (preferably for business or word-processing situations), and
OFF.
A slight halo effect may be noticed on dark backgrounds when the function is
enabled. This is normal and not a malfunction.
• Aspect Control: Adjusts the aspect ratio to 27”FixAspRatio, 27”Fill
Screen or 25”Mode.
To enable 25”Mode, please select 1080P or 1332p on the source device.
• BlueLightFilter
* Level0:No change.
* Level1~4: The higher the level, the less blue light is scattered. When
Blue Light Filter is activated,the default settings of Racing Mode will
be automatically imported. Between Level 1 to Level 3, the Brightness
function is user-configurable. Level 4 is optimized setting. It is in
compliance with TUV Low Blue Light Certification. The Brightness
function is not user-configurable.
Please refer to the following to alleviate eye strains: