20
2 ADJUSTMENTS & SETTINGS USING THE SCREENMANAGER
Function
· Tilts: image sides to sides
· Expands: top side/bottom side, shrinking the
other side
Adjusts: horizontal moiré
Adjusts: vertical moiré
What is moiré?
Moiré refers to an interference pattern of dark
wavy lines on the screen. It is not a defect,
but rather an interference phenomenon caused
by the relationship between the phosphor
layout and the imaging signal. Moiré is often
an indication of a good focus level. Moiré is
particularly noticeable when using a light-gray
or every-other-dot pattern background.
Although moiré can not be eliminated, it can
be reduced with the moiré reduction feature.
Adjusts: horizontal convergence
Adjusts: vertical convergence
What is convergence?
Convergence is the monitor’s ability to
precisely illuminate specific phosphors and
line them up properly in order to produce
pure color.
• The convergence adjustment adjusts the entire
screen. It is not possible to limit adjustment to
specific screen areas.
Tilts: the image
Adjusts: the uniformity
Parallelogram/
Trapezoidal
Tilt
Moiré
Convergence
Uniformity
