Main Menu Controls - ViewSonic G90fB User Manual

Main Menu Controls

Adjust the menu items shown below by using the up and down buttons.
Control Explanation
Contrast
background (black level) and the foreground (white level).
Brightness
image.
Horizontal Size
Horizontal Position
Vertical Size
Vertical Position
Zoom
Pincushion
Pin Balance
the left or right.
Trapezoid
until they have equal length.
Parallel
they are parallel.
Top Hook
Bottom Hook
image.
adjusts the difference between the image
adjusts the background black level of the screen
adjusts width of the screen image.
moves the screen image left or right.
adjusts the height of the screen image.
moves the screen image up or down.
expands and contracts the entire screen image.
curves the vertical sides of the screen image.
curves the vertical edges of the screen image to
adjusts the top and bottom of the screen image
slants the vertical edges of the screen image until
adjusts the top corners of the screen image.
adjusts the bottom corners of the screen
G90f+
ViewSonic 8