Asus ROG Swift PG279QM User Guide - Page 22

3. Image G-SYNC® Processor Gaming Image Color Input Select Shortcut Lighting Effect System Setup G-SYNC Mode HDR Off Brightness Contrast Variable Backlight Aspect Control Blue Light Filter Display SDR Input DisplayPort Racing Mode G-SYNC® Processor 2560x1440@240 Hz Analyzer Inactive ROG Swift 240Hz PG279QM 67 50 MOVE/ENTER BACK EXIT • Brightness: The adjusting range is from 0 to 100. When HDR is enabled, Brightness will be changed to Peak White (nits) 400. • 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 and Level 1 (preferably for business or word-processing situations). 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 Full or Aspect. • 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 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 reduces 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). 3-4 Chapter 3: General Instructions