Use these buttons to tune the position of the monitor’s display for the indicated resolution and refresh rate.


Use these buttons to tune the size of the monitor’s display for the indicated resolution and refresh rate.

NOTE: Resizing the display slightly changes the actual refresh rate. If you operate a fixed-frequency monitor check the documentation of your monitor for information on refresh rate tolerances.


Changes the polarity of the monitor sync signals for the indicated resolution and refresh rate.

If you do not get a satisfactory display with the default settings, you may try and change these settings.


Click this button to undo the last changes you made ( i. e. when you clicked ‘Apply’ ) for the indicated resolution and refresh rate.


Click this button to set the ‘Monitor Tuning’ for the indicated resolution and refresh rate to the manufacturers default settings.


With this check box checked, the three sliders move together as you drag any individual slider.


The brightness produced at the face of the display is proportional to the input voltage raised to the power gamma. This nonlinearity must be compensated to achieve correct reproduction of the image's brightness. The effect of display gamma is to darken the midtones relative to the dark and light regions. The gamma correction adjustment affects the entire screen display. The possible setting range is 0.3 - 4.0.

Click the “>1<” button to set the default setting of 1.0.

The gamma correction adjustment can’t be used in 256 colors mode.


You can change these settings only for those monitors that are currently assigned to your working desktop.