VIEWSONIC G220F User Manual

Page 10

ViewSonic G220f

V. Convergence

(Vertical Convergence) adjusts horizontal

color alignment. Use this control when red or blue borders
are present around the horizontal segments of black letters
on a white background.

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.

V. Moire

(Vertical Moire) reduces horizontal 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.

H. Moire

(Horizontal Moire) reduces vertical interference

Control

Explanation

Purity

adjusts the uneven color of the screen image.

NOTE: If one area of a color appears darker than another
area, first use the DEGAUSS feature. If color is still uneven,
use the PURITY control.