CONVERGENCE
PV152
1-24
PRO1200 CONVERGENCE
Left-Right (east-west) Adjustments
Left-right adjustments affect only the vertical lines of the
projected image. Only the green image is displayed while
making left-right adjustments. The red and blue images will
automatically be corrected in the same manner. Conver-
gence corrections are automatically disabled for the dura-
tion of these adjustments.
The following adjustments can be executed :
- Vertical Centerline Bow
- Vertical Centerline Skew
- Side Bow
- Side Keystone
- W/M correction
Push the control disk up or down to highlight
LEFT-RIGHT
(E/W)
on the geometry menu and then press
ENTER
.
ENTER
will select Left-Right adjustment menu.
EXIT
returns to random access adjustment mode main menu.
ADJUST
returns to operational mode.
Select with
or
then <ENTER>
<EXIT> to return.
GEOMETRY
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
LEFT SIDE CORRECTION
TOP-BOTTOM (N-S)
H SIZE
V LINEARITY
V SIZE
BLANKING
Select with
or
then <ENTER>
<EXIT> to return.
LEFT-RIGHT
V CENTERLINE BOW
V CENTERLINE SKEW
SIDE BOW
SIDE KEYSTONE
W/M CORRECTION
Warning : Use this correction to
adjust the right side of the image !
The warning : "Use this correction to adjust the right side
of the image" appears on the screen when selecting 'Side
Bow' or 'Side Keystone'. When the right side is correctly
adjusted, use 'Left Side Correction' to correct the left side of
the image.
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 are
straight. For side bow and side keystone, look only to the
right side of the image.
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.
LEFT-RIGHT
Select with or
then <ENTER>
<EXIT> to return.
V CENTERLINE BOW
V CENTERLINE SKEW
SIDE BOW
SIDE KEYSTONE
W/M CORRECTION
Corrects for curvature of the vertical lines in the middle
of the image.
Corrects the tilting of the vertical lines in the middle of
the image.
Corrects the keystone geometry correction of the vert. lines
on the right side
Corrects for curvature of the vertical lines on the right side
Correct by pushing
the control stick to the
right
Correct by pushing
the control stick to the
left