Acer XV271UP User Manual - Page 24

English Ř Ř 8. Blue Light: filter out blue light by adjusting different Blue Light showing ratio - 80%, 70%, 60%, 50%. Note: Higher values allow more blue light through. For the best protection, select a lower value. 9. ACM: Turn ACM on or off. The default is off. 10. HDR: Can control (off / Auto) the default is off, set to auto will automatically detect and deal with HDR signal. Note: 1. When HDR = Auto, the Modes will also be automatically set to "HDR". 2. When HDR = Auto, some parameters: (ACM, Gamma, Contrast, Blue Light, Black Boost...) functions is gray out and disable, and if you change other adjustable parameters, the "Modes" will not jump to "User" Mode. 11. Super Sharpness technology can simulate high-resolution images by boosting the pixel density of the original source. It can make image sharper and clear. Color 2.2 1. Press the MENU key to open the OSD. 2. Using the !Ř 0 Ř button, select Color from the OSD. Then navigate to the setting you wish to adjust. 3. Use the / button to select the setting. 4. Gamma mode allows you to adjust the luminance tone. The default value is 2.2 (standard value for Windows). 5. Color temperature: Default is warm. You can choose Normal, User, Bluelight, Cool and Warm. 6. Modes: Select your preferred mode from Action, Racing, Sports, User, Standard, ECO, Graphics and HDR. 7. Color Space: You can choose Standard, SMPTE-C, DCI, EBU, HDR, Rec.709 or sRGB. Note: 1. If Color Space is "HDR", then Modes is set to "HDR" automatically. 2. If Color Space not "HDR", then Modes is set to "Standard". 13