Do the following to adjust the screen image:

1To display the Main Menu, press button [1].

NOTE: All OnView menus and adjustment screens disappear automatically after about 30 seconds.

2To select a control you want to adjust, press or to scroll up or down the Main Menu.

3After the control is selected, press button [2]. A control screen like the one shown below appears.

Contrast

1: Exit

2 : Brightness

The line at the bottom of the screen tells you what you can do next: Exit or select the Brightness control.

4To adjust the control, press the up or down buttons.

5To save the adjustments and exit the menu, press button [1] twice.

The following tips may help you optimize your display:

Adjust your computer's graphic card so that it outputs a video signal 1024 x 768 @ 60 Hz to the LCD display. (Look for instructions on “changing the refresh rate” in your graphic card's user guide.)

If necessary, make small adjustments using H POSITION and V POSITION until the screen image is completely visible. (The black border around the edge of the screen should barely touch the illuminated “active area” of the LCD display.)

ViewSonic VX510 8

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ViewSonic VX510 manual Do the following to adjust the screen image, Following tips may help you optimize your display