Lenovo ThinkVision LT2223d 21.5-inch FHD WLED Backlit LCD OneLink Docking Monito - Page 23

Selecting a supported display mode The display mode the monitor uses is controlled by the computer. Therefore, refer to your computer documentation for details on how to change display modes. The image size, position and shape might change when the display mode changes. This is normal and the image can be readjusted using automatic image setup and the image controls. Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or Flat Panel technology is inherently flicker-free. Note: If your system has previously been used with a CRT monitor and is currently configured to a display mode outside the range of this monitor, you may need to re-attach the CRT monitor temporarily until you have re-configured the system; preferably to 1920 x 1080 at 60 Hz, which is the Native Resolution Display mode. The display modes shown below have been optimized at the factory. Table 2-3. Factory set display modes Addressability 640 x 480 720 x 400 800 x 600 832 x 624 1024 x 768 1152 x 864 1280 x 1024 1366 x 768 1440 x 900 1600 x 900 1680 x 1050 1920 x 1080 Refresh rate 60 Hz, 72 Hz, 75 Hz 70 Hz 56 Hz, 60 Hz, 72 Hz, 75 Hz 75 Hz 60 Hz, 70 Hz, 75 Hz 75 Hz 60 Hz, 70 Hz, 75 Hz 60 Hz 60 Hz 60 Hz, 75 Hz 60 Hz 60 Hz 2-7 LT2223dwC Flat Panel Monitor User's Guide