Menu Options - ViewSonic A70f User Manual

Menu Options

Control Explanation
adjusts the difference between the image background
Contrast
(black level) and the foreground (white level).
adjusts the background black level of the screen
Brightness
image.
adjusts width of the screen image.
Horizontal Size
moves the screen image left or right.
Horizontal Position
adjusts the height of the screen image.
Vertical Size
moves the screen image up or down.
Vertical Position
expands and contracts the entire screen image.
Zoom
curves the vertical sides of the screen image.
Pincushion
curves the vertical edges of the screen image to the
Pin Balance
left or right.
adjusts the top and bottom of the screen image until
Trapezoid
they have equal length.
slants the vertical edges of the screen image until
Parallelogram
they are parallel.
ViewSonic A70f+