User manual

3-3
ASUS LCD Monitor PB27U Series
2. Blue Light Filter
Adjust the energy level of blue light emitted from LED backlight.
PB27U
Standard Mode DisplayPort 3840x2160@60Hz
Splendid
Color
Image
Input Select
Sound
PIP/PBP Setting
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Blue Light Filter
Level 0
Level 1
Level 2
Level 3
Level 4
• Level 0: No change.
• Level 1~4: The higher the level,the more blue light will be reduced.
• When Blue Light Filter is activated,the default settings of Standard Mode will
be automatically imported.
• Between Level 1 to Level 3, the Brightness function is user-configurable.
• Level 4 is optimized setting. It is compliance with TUV Low Blue Light
Certification. The Brightness function is not user-configurable.