Viewsonic VS13518 ユーザーズマニュアル

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ViewSonic VX2450w-LED/VX2450wm-LED
12
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. 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 toggles between inputs if you have more than one computer 
connected to the LCD Display.
Audio Adjust (For VX2450wm-LED only)
Volume
 increases the volume, decreases the volume, and mutes the audio.
Mute temporarily silences audio output.