CONVERGENCE
PV152
1-25
PRO1200 CONVERGENCE
W/M Correction (Vertical)
Use this correction only if, after adjusting the vertical lines
with the side bow or side keystone, still a 'S' deformation is
visible on the left and the right side of the image.
The default value on the bar scale for this correction is 50.
Push the control disk up or down to highlight
W/M CORREC-
TION
on the Left-Right menu and then press
ENTER
.
Eliminate the deformation by pushing the control disk to
the left or to the right until a straight line is obtained.
Left Side Correction
Left side corrections affect only the vertical lines of the set
up pattern. Only the green image is displayed while making
the left side adjustments. The red and blue images will
automatically be corrected in the same manner.
Convergence corrections are automatically disabled for the
duration of these adjustments.
Look only to the left side of the image while adjusting these
fine tunings (bow and keystone). Before starting the left
side correction, insure that the side bow and keystone
adjustments are done prior to these fine adjustments !
The following adjustments can be executed :
- Left keystone
- Left bow
Push the control disk up or down to highlight
LEFT
SIDE CORRECTION
on the geometry menu and then press
ENTER
.
Select with or
then <ENTER>
<EXIT> to return.
LEFT SIDE CORRECTION
LEFT KEYSTONE
LEFT BOW
Ensure that the side bow and
keystone adjustments are
done prior to these fine
adjustments !
Correct the keystone geometry distortion of the
vertical lines
Correct the bow geometry distortion of the
vertical lines
Correct by pushing the
control disk to the
right
Correct by pushing the
control disk to the left
ENTER
will select the Left Side Correction menu.
EXIT
will return to the random access adjustment menu.
ADJUST
returns to operational mode.
All adjustments are indicated on the screen with the
function name, a bar scale and a number between 0 and 100.
Adjust the next alignments until the vertical lines on the left
side are straight.
To enter an alignment, push the control disk up or down to
highlight a function and press
ENTER
to activate this
function.
Press
EXIT
to return.
