ViewSonic VG920 User Guide - Page 11

Adjusting the Screen Image Use the buttons on the front control panel to display and adjust the OSD controls which display on the screen. The OSD controls are explained at the top of the next page and are defined in "Main Menu Controls" on page 10. Main Menu with OSD controls Front Control Panel shown below in detail Audio Mute button turns the sound off Decreases or increases volume Displays the Main Menu or exits the control screen and saves adjustments. Scrolls through menu options and adjusts the displayed control. Also a shortcut to display the Contrast adjustment control screen. Displays the control screen for the highlighted control. Also toggles between two controls on some screens. Also a shortcut to toggle analog and digital connection. Standby Power On/Off ViewSonic VG920 8