Monitor Configuration (Monitor Configuration)

You can use the monitor configuration functions to get information from a monitor and to change a monitor's settings. You can use these functions to :

  • Change a monitor's geometry settings, such as the width and height of the display.
  • Change image settings, such as brightness and contrast.
  • Reset a monitor's settings to their factory defaults.
  • Degauss the monitor.

Internally, the monitor configuration functions use the Display Data Channel Command Interface (DDC/CI) to send commands to the monitor.

The monitor configuration functions are documented in the following sections: