Asus ProArt PA169CDV 15.6" Multi-Touch 4K HDR Portable Monitor & Pen Display - Manual (Page 23)

3-4 Chapter 3: General Instruction
2. Blue Light Filter
Adjust the blue light filter level.
Level 0
Preset
Blue Light
Palette
Image
Sound
Back Enter Exit
Level 1
Level 2
Level 3
Level 4
PA169CDV Preset
2160p Standard Mode
Signal
HDMI
Brightness
100 60Hz
• 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 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.
Please refer to the following to alleviate eye strains:
• Users should take some time away from the display if working for
long hours. It is advised to take short breaks (at least 5 mins) after
around 1 hour of continuous working at the computer. Taking short
and frequent breaks is more effective than a single longer break.
• To minimize eye strain and dryness in your eyes, users should rest
the eye periodically by focusing on objects that are far away.
• Eye exercises can help to reduce eye strain. Repeat these exercises
often. If eye strain continues please consult a physician. Eye
exercises: (1) Repeating look up and down (2) Slowly roll your eyes
(3) Move your eyes diagonal.
• High energy blue light may lead to eye strain and AMD (Age-Related
Macular Degeneration). Blue light Filter to reduce 70% (max.)
harmful blue light to avoiding CVS (Computer Vision Syndrome).
Protect your eyes with ASUS EYE CARE Monitors.
The latest ASUS monitors feature exclusive Blue Light Filter and Flicker
free technologies to keep your eyes healthy.
Refer to https://www.asus.com/Microsite/display/eye_care_technology/.