ViewSonic Corporation 
8
3. Front Panel Function Control Description 
 
Adjusting the Screen Image 
 
Use the buttons on the front control panel to display and adjust the OSD controls which display 
on the screen. 
 
 
 
Power light 
Blue = ON 
Orange = Power Saving 
Standby Power On/Off 
 
Audio Mute button turns the sound off 
 
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. 
 
VG2021m-1   Confidential - Do Not Copy