ViewSonic VA720 - Manuals

Quick Installation Optional: For instructions on wall mounting, see page 5 of this user guide. 1 Connect power cord2 Connect video cable • Make sure both the LCD display and computer are turned OFF • Remove rear panel covers if necessary• Connect the video cable from the LCD display to the computer ...

Using the LCD Display Setting the Timing Mode Setting the timing mode is important for maximizing the quality of the screen image and minimizing eye strain. The timing mode consists of the resolution (example 1280 x 1024) and refresh rate (or vertical frequency; example 60 Hz). After setting the tim...

Adjusting the Screen Image Use the buttons on the front control panel to display and adjust the OnView ® controls. The OnView controls are explained at the top of the next page and are defined in “Main Menu Controls” on page 9. Scrolls through menu options and adjusts the displayed control. Displays...

Do the following to adjust the screen image: 1 To display the Main Menu, press button [1]. NOTE: All OnView menus and adjustment screens disappear automatically after about 30 seconds. This time period is adjustable through the Setup menu and the OSD timeout control described on page 11. 2 To highli...

Main Menu Controls Adjust the menu items shown below by using the up ▲ and down ▼ buttons. Control Explanation Auto 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 Adjust works with m...

Image Adjust The Image Adjust controls are explained below: H./V. Position adjusts horizontal and vertical position of the screen image. You can toggle between Horizontal and Vertical by pressing button [2]. Horizontal moves the screen image to the left or to the right. Vertical moves the screen ima...

Resolution Notifier advises the optimal resolution to use. OSD Position allows you to move the on-screen display menus and control screens. OSD Timeout sets the length of time an on-screen display screen is displayed. For example, with a “15 second” setting, if a control is not pushed within 15 seco...

Other Information 1 Macintosh computers older than G3 require a ViewSonic ® , Macintosh adapter. To order an adapter, contact ViewSonic. Specifications LCD Type Color FilterGlass surface 17" (full 17" viewable diagonal area), TFT (Thin Film Transistor), Active Matrix SXGA LCD, 0.264 mm pixel...

Troubleshooting No power • Make sure power button (or switch) is ON. • Make sure A/C power cord is securely connected to the DC power supply and the power supply is firmly connected to the LCD display. • Plug another electrical device (like a radio) into the power outlet to verify that the outlet is...

Customer Support For technical support or product service, see the table below or contact your reseller. NOTE: You will need the product serial number. Country/Region Web site T = TelephoneF = FAX Email United States Canada viewsonic.com/suppor t viewsonic.com/suppor t T: (800) 688-6688 F: (909) 468...

Cleaning the LCD Display • MAKE SURE THE LCD DISPLAY IS TURNED OFF. • NEVER SPRAY OR POUR ANY LIQUID DIRECTLY ONTO THE SCREEN OR CASE. To clean the screen: 1 Wipe the screen with a clean, soft, lint-free cloth. This removes dust and other particles. 2 If still not clean, apply a small amount of non-...

Limited Warranty VIEWSONIC LCD DISPLAY What the warranty covers: ViewSonic warrants its products to be free from defects in material and workmanship during the warranty period. If a product proves to be defective in material or workmanship during the warranty period, ViewSonic will, at its sole opti...

Appendix Safety Guidelines CAUTION: The socket-outlet should be installed near the equipment and should be easily accessible. CAUTION: Use a power cable that is properly grounded. Always use the appropriate AC cord that is certified for the individual country. Some examples are listed below: IMPORTA...