User manual VIEWSONIC VA2220W

[. . . ] ViewSonic VA2220w LCD Display ® IMPORTANT: Please read this User Guide to obtain important information on installing and using your product in a safe manner, as well as registering your product for future service. Warranty information contained in this User Guide will describe your limited coverage from ViewSonic Corporation, which is also found on our web site at http:// www. viewsonic. com in English, or in specific languages using the Regional selection box in the upper right corner of our website. "Antes de operar su equipo lea cuidadosamente las instrucciones en este manual" Model No. : VS11803 Contents TCO Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] For the best picture quality set your LCD display timing mode to: VESA 1680 x 1050 @ 60Hz. Set the resolution: Right-click on the Windows desktop > Properties > Settings > set the resolution. Set the refresh rate: See your graphic card's user guide for instructions. WARNING: Do not set the graphics card in your computer to exceed the maximum refresh rate of 75Hz; doing so may result in permanent damage to your LCD display. OSD and Power Lock Settings · OSD Lock: Press and hold [1] and the up arrow for 10 seconds. If any buttons are pressed the message OSD Locked will display for 3 seconds. · OSD Unlock: Press and hold [1] and the up arrow again for 10 seconds. · Power Button Lock: Press and hold [1] and the down arrow for 10 seconds. If the power button is pressed the message Power Button Locked will display for 3 seconds. With or without this setting, after a power failure, your LCD display's power will automatically turn ON when power is restored. · Power Button Unlock: Press and hold [1] and the down arrow again for 10 seconds. Dynamic Contrast · DCR On/Off: Press for 3 seconds to turn DCR On or Off. ViewSonic VA2220w 8 Adjusting the Screen Image Use the buttons on the front control panel to display and adjust the OSD controls which display on the screen. The OSD controls are explained at the top of the next page and are defined in "Main Menu Controls" on page 11. Main Menu with OSD controls Front Control Panel shown below in detail Displays the control screen for the highlighted control. Also a shortcut to Auto Image Adjust. Power light Blue = ON Orange = Power Saving Standby Power On/Off Displays the Main Menu or exits the control screen and saves adjustments. Scrolls through menu options and adjusts the displayed control. Also a shortcut to display the Contrast adjustment control screen. ViewSonic VA2220w 9 Do the following to adjust the display setting: 1. To display the Main Menu, press button [1]. NOTE: All OSD menus and adjustment screens disappear automatically after about 15 seconds. To select a control to adjust, press or to scroll up or down in the Main Menu. A control screen like the one shown below appears. The line at the bottom of the screen shows the current functions of buttons 1 and 2: Exit or select the Brightness control. 4. The following tips may help you optimize your display: · Adjust the computer's graphics card so that it outputs a 1680 x 1050 @ 60Hz video signal to the LCD display. (Look for instructions on "changing the refresh rate" in the graphics card's user guide. ) · If necessary, make small adjustments using H. (The black border around the edge of the screen should barely touch the illuminated "active area" of the LCD display. ) ViewSonic VA2220w 10 Main Menu Controls Adjust the menu items shown below by using the up Control Explanation and down buttons. Auto Image Adjust automatically sizes, centers, and fine tunes the video signal to eliminate waviness and distortion. 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). Input Select toggles between inputs if you have more than one computer connected to the LCD Display. 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). [. . . ] Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product modification, unauthorized attempted repair, or failure to follow instructions supplied with the product. Causes external to the product, such as electrical power fluctuations or failure. Any product exhibiting a condition commonly known as "image burn-in" which results when a static image is displayed on the product for an extended period of time. How to get service: For information about receiving service under warranty, contact ViewSonic Customer Support (Please refer to the attached Customer Support page). [. . . ]