ViewSonic SD-Z226 SD-Z226 User Guide English - Page 14

Main Menu Controls Adjust the menu items by using the up ▲ and down ▼ buttons. NOTE: Check the Main Menu items on your LCD OSD and refer to Main Menu Explanation below. Main Menu Explanation NOTE: The Main Menu items listed in this section indicates whole Main Menu items of all models. The actual Main Menu details corresponding to your product please refer to your LCD OSD Main Menu items. A Audio Adjust adjusts the volume, mutes the sound. 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 Zero Client Monitor, then lower the video refresh rate to 60 Hz and set the resolution to its pre-set value. B Brightness adjusts background black level of the screen image. C Color Adjust provides several color adjustment modes, including preset color temperatures and a User Color mode which allows independent adjustment of red (R), green (G), and blue (B). The factory setting for this product is native. Contrast adjusts the difference between the image background (black level) and the foreground (white level). I Information displays the timing mode (video signal input) coming from the graphics card in the computer, the LCD model number, the serial number, and the ViewSonic® website URL. See your graphics card's user guide for instructions on changing the resolution and refresh rate (vertical frequency). NOTE: VESA 1024 x 768 @ 60Hz (example) means that the resolution is 1024 x 768 and the refresh rate is 60 Hertz. 8