Acer X34S User Manual - Page 23

• Dark Boost: Dark Boost adjusts the lower half of the nominal EOTF gamma curve so that dark values appear brighter on screen. • ÿBacklight Response : Basic response time of variable backlight.ÿ • ÿSDR / HDR variable Backlight: Adjust Variable mode backlight ON/OFF. • Light Sense: Detect ambient light conditions and dynamically optimize image brightness and color parameters accordingly. Select from Off (function is disabled), Level 1 (brightness will be automatically adjusted to the minimum range), Level 2 (brightness will be automatically adjusted to the moderate range) or Level 3 (brightness will be automatically adjusted to the maximum range).\ • Max Brightness: Default is off. Note: Due to environmental considerations, the default brightness of the display will be low. It can be adjusted to your preferences with the following steps: Step 1: Go to OSD menu > Picture > Max Brightness, and turn Off to On to increase the brightness. Step 2: Once Max Brightness is turned On, adjust R ef. white/ Peak. white Value between 4 0-4 00 to your preference. Color 13 X34 User Guide English