ViewSonic Q51 series Service Manual page 12

Pincushion curves the vertical sides of the screen image.
Pin Balance curves the vertical edges of the screen image to the left or right.
Trapezoid adjusts the top and bottom of the screen image until they have equal length.
Parallel slants the vertical edges of the screen image until they are parallel.
Tilt rotates the entire screen image.
Degauss removes the build-up of magnetic fields that can cause irregular colors to appear around the edges of
screen images. There are two ways to degauss the display: automatically by turning the monitor on, or
manually by selecting the Degauss control from the menu.
With Degauss selected from the menu, press button [2] to degauss the monitor manually. Important: Do not
degauss repeatedly. Doing so can be harmful to the display. Wait at least 20 minutes (before selecting this
control again.
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ViewMatch Color provides several color options: several preset color temperatures and User Color which
allows you to adjust red (R), green (G), and blue (B). The factory setting for this product is 9300K (9300°
Kelvin).
9300K — Adds blue to the screen image for cooler white (used in most office settings with fluorescent
lighting).
6500K — Adds red to the screen image for warmer white and richer red.
5000K — Adds blue and green to the screen image for a darker color.
User Color — Individual adjustments for red, green, and blue.
Moire reduces interference patterns that appear as ripples, waves, or unwanted background color textures.
Interference patterns of this type are most noticeable when viewing images having closely spaced lines or
finely detailed patterns.
Language allows you to choose from among several languages for the menus and control screens: English,
French, German, Italian, and Spanish.
Memory Recall returns adjustments to the original factory settings if the display is operating in a factory preset
timing mode listed in this user guide.
Exception: This control does not affect changes made with the User Color control.
OSD Position allows you to move the on-screen display menus and control screens.
ViewMeter displays the frequencies (horizontal and vertical) coming from the graphics card of the computer.
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