Microtek 512M User Manual page 14

OSD H-Position: Adjusts the position of the OSD window on a horizontal
plane (left or right).
OSD V-Position: Adjusts the position of the OSD window on a vertical
plane (up or down).
OSD Temperance: This function is not available with this model.
Color Temperature: Adjusts the colors in the monitor to a warmer or
cooler shade. Choose from User Color, 9300, or 6500. If you choose
"User Color" (the default value) as your setting, the next menu option
("Set User Color") will remain available. If you choose "9300" or "6500"
as your setting, the next menu option will be grayed out and will not be
available for use. Press "+" or "-" to move among the settings.
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