Lenovo L222 Wide Flat Panel Monitor L222 Wide Flat Panel Monitor User's Guides - Page 16

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 reattach the CRT monitor temporarily until you have re-configured the system; preferably to 1680 x 1050 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 NTSC VGA PAL VGA 640 x 350 640 x 480 800 x 600 832 x 624 1152 x 864 1024 x 768 1280 x 1024 1440 x 900 1680 x 1050 Refresh rate 60 Hz 50 Hz 70 Hz 60 Hz, 72 Hz, 75 Hz 56Hz, 60 Hz, 75 Hz 75 Hz 75 Hz 60 Hz, 70 Hz, 75 Hz 60 Hz, 70 Hz, 75 Hz 60 Hz, 75Hz 60 Hz Chapter 2. 2-7