ViewSonic TD2220 Guide de l'utilisateur télécharger pdf (Page 15)

Main Menu Controls

Adjust the menu items shown below by using the up S and down T buttons.

Control Explanation

Auto Image Adjust automatically sizes, centers, and fine tunes the video signal

to eliminate waviness and distortion.

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 toggles between inputs if you have more than one computer

connected to the LCD Display.

Audio Adjust

Volume increases the volume, decreases the volume, and mutes the audio.

Mute temporarily silences audio output.

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ViewSonic TD2220 Guide de l'utilisateur Page 15