The Four Buttons shown below––
Zoom, Aspect, Pos/Pan
and
Size/Exp
––
control picture manipulations and the arrowed buttons work in conjunction with
these four buttons to do the actual manipulations. The
Default Button
(in the
middle of the arrow button matrix) returns the following parameters to factory
presets: Zoom, Position, Size and Picture Adjustments. Descriptions of the
Zoom, Aspect, Pos/Pan and Size/Exp functions are shown below.
SIZE/EXP:
When in the
underscan mode, pressing
this button allows the arrow
keys to expand or shrink the
image within the monitor’s
raster. If the system is in
overscan mode, the arrow
buttons set the degree of
overscan.
POS/PAN:
If the unit is in
underscan mode, pressing
this button allows the user to
position the under-scanned
image anywhere on the
raster using the arrow
buttons. If the unit is in the
overscan mode, pressing
this button allows the user to
pan the over-scanned image
using the arrow buttons
ZOOM:
As explained above,
this Button places the unit in
the Zoom mode and the
numbered buttons select the
portion of the image to be
zoomed. Once selected, the
arrowed buttons allow
zooming or movement across
the selected image.
ASPECT:
This button toggles
three modes. Full is the regular
4:3 aspect mode. The second
toggle activates the Pan and
Scan mode wherein you can
adjust the image horizontally and
vertically. The final toggle
activates the letterbox mode.
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