ViewSonic E70f User Manual page 9

Main Menu Controls
The menu items shown below can be adjusted by using the up
E
buttons.
N
G
L
Control
I
S
H
8 ViewSonic E70f/E70fb
Explanation
adjusts the difference between the image
Contrast
background (black level) and the foreground (white level).
adjusts background black level of the screen
Brightness
image.
resizes the height and width of screen image.
Zoom
adjusts the 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
curves the vertical sides of the screen image.
Pincushion
curves the vertical edges of the screen to the
Pin Balance
left or right.
makes the vertical edges of the screen image
Trapezoid
parallel.
slants the vertical edges of the screen image.
Parallel
Tilt rotates the entire screen image.
L M
and down