Main Menu Controls
Adjust the menu items shown below by using the up and down buttons.
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.
Audio Adjust
Vol um e increases the volume, decreases the volume, and mutes
the audio.
Balance adjusts the proportion of sound coming from each
speaker.
Bass adjusts the low (bass) frequency audio output.
Tre ble adjusts the high (treble) frequency audio output.
Mute temporarily silences audio output.
ViewSonic VG800b 9