Main Menu Controls - ViewSonic VA2212a-LED User Manual

Main Menu Controls

Adjust the menu items shown below by using the up
Control Explanation
Auto Image Adjust automatically sizes, centers, and fine tunes the video signal
to eliminate waviness and distortion. Press the [2] button to obtain a sharper
image.
NOTE: Auto Image Adjust works with most common video cards. If this
function does not work on your LCD display, then lower the video refresh rate
to 60 Hz and set the resolution to its pre-set value.
Contrast adjusts the difference between the image background (black level)
and the foreground (white level).
Brightness adjusts background black level of the screen image.
Input Select (For VA2212-LED/VA2212m-LED only) toggles between inputs
if you have more than one computer connected to the LCD Display.
Audio Adjust (For VA2212m-LED/VA2212ma-LED only)
Volume increases the volume, decreases the volume, and mutes the audio.
Mute temporarily silences audio output.
and down
12
buttons.