Selecting A Supported Display Mode - Lenovo ThinkVision T23i-20 User Manual

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 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
640x480
640x480
640x480
720x400
800x600
800x600
800x600
800x600
832x624
1024x768
1024x768
1024x768
1152x864
1280x1024
1280x1024
1280x1024
1440x900
1600x900
1600x900
1680x1050
1920x1080
Timing
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
75 Hz
60 Hz
60 Hz
Refresh rate(Hz)
Chapter 2.
2-7