Lenovo ThinkVision T2224dA User Manual

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Chapter 2. 2-7Selecting a supported display modeThe display mode of the monitor uses is controlled by the computer. Therefore, refer to yourcomputer documentation on how to change display modes.The image size, position and shape might be changed when the display mode changes. This isnormal and the image can be re-adjusted using automatic image setup and the image controls.Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or Flat Paneltechnology is inherently flicker-free.Note: If your system has previously been used with a CRT monitor and is currently configuredto a display mode outside the range of this monitor, you may need to reattach the CRT monitortemporarily until you have re-configured the system; preferably to 1920 x 1080 at 60 Hz,which is a common display mode.The display modes shown below have been optimized at the factory.Table 2-2. Factory set display modesTiming Refresh rate(Hz)640x350 70 Hz640x480 60Hz,72Hz,75Hz720x400 70 Hz800x600 56 Hz,60 Hz ,72 Hz ,75 Hz832x624 75 Hz1024x768 60 Hz,70 Hz,75 Hz1152x864 75 Hz1280x1024 60 Hz,70 Hz,75 Hz1440x900 60 Hz1680x1050 60 Hz1920x1080 60 Hz