Elo TouchSystems ET1X45C-4SWE-1 - Manual (Page 17)

3-13
OSD Adjustments
Symbol Function Process
H. Size
Adjusts the horizontal size of the entire screen image.
H. Position
Adjusts the horizontal position of the entire screen image.
V. Size
Adjusts the vertical size of the entire screen image.
V. Position
Adjusts the vertical position of the entire screen image.
Zoom
Simultaneously changes vertical and horizontal image size.
Geometry
See Figure 3.4, page 1-16.
Pincushion
If the vertical sides of the picture curve in or bulge out, you
can correct the distortion by using the pincushion
adjustment.
Trapezoid
If the picture is wider at the top or at the bottom, you can
correct the distortion by using the trapezoid adjustment.
Parallel
If the sides of the screen image are tilted, you can correct the
distortion by using the parallel adjustment.
Pin
Balance
If the sides of the picture are bowed to the right or the left,
you can correct the pin cushion balance by using this
adjustment.
Top
Corner
Eliminates top corner distortion.
Bottom
Corner
Eliminates bottom corner distortion.
S. Correct
Corrects vertical center linearity.