Dell Users Guide
Page 44
You can disable this feature for best user experience and optimum performance of your computer. This feature enables or disables the sound. DDC/CI (Display Data Channel/Command Interface) allows your monitor parameters (brightness, color balance, and etc.) to be adjustable via the software on your monitor. 44 | Operating the Monitor Other Settings Button Sound DDC/CI The monitor beeps everytime a new option is selected in the menu. Enable this feature by selecting Disable.
You can disable this feature for best user experience and optimum performance of your computer. This feature enables or disables the sound. DDC/CI (Display Data Channel/Command Interface) allows your monitor parameters (brightness, color balance, and etc.) to be adjustable via the software on your monitor. 44 | Operating the Monitor Other Settings Button Sound DDC/CI The monitor beeps everytime a new option is selected in the menu. Enable this feature by selecting Disable.