8
Operation
Optiquest Z90
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CONTRAST/BRIGHTNESS Press the [2] button to select one of the
following controls.
Shortcut: Before displaying the Main Menu, press [▼] or [▲] to display
the Contrast/Brightness control screen.
CONTRAST adjusts foreground white level of screen image.
Press [▼] or [▲] to adjust.
BRIGHTNESS adjusts background black level of screen image.
Press [▼] or [▲] to adjust.
H. SIZE / POSITION Press the [2] button to select Horizontal Size /
Position.
H. SIZE (Horizontal Size) adjusts width of screen image. [▼]
decreases width, [▲] increases width.
H. POSITION (Horizontal Position) moves screen image left or right. [▼]
moves screen image left, [▲] moves screen image right.
V. SIZE / POSITION Press the [2] button to select Vertical Size /
Position.
V. SIZE (Vertical Size) adjusts height of screen image.
[▼] decreases height, [▲] increases height.
V. POSITION (Vertical Position) moves screen image up and
down. [▼] moves screen down, [▲] moves screen up.
PINCUSHION/ BALANCE Press the [2] button to select
Pincushion or Pin Balance.
PINCUSHION straightens vertical sides of screen image.
[▼] curves vertical edges inward, [▲] curves vertical edges outward.
OnView
®
Main Menu
