Random Access Adjustment Mode
Seagull correction
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 stick forward or backward to highlight SEAGULL CORRECTION on the
Eliminate the deformation by pushing the control stick to the left or to the right until a straight line is obtained.
GEOMETRY
H 
PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
LEFT SIDE CORRECTION
H SIZE
V LINEARITY
V SIZE
BLANKING
LEFT-RIGHT
V CENTERLINE BOW
V CENTERLINE SKEW
SIDE BOW
SIDE KEYSTONE
SEAGULL CORRECTION
Select with 
or 
then <ENTER> <EXIT> to return.
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 adjust- ments. 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 stick forward or backward to highlight LEFT SIDE CORRECTION on the geometry menu and then press ENTER.
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.
LEFT SIDE CORRECTION
LEFT KEYSTONE
LEFT BOW
Ensure that the side bow and keystone adjustments are done prior to these fine adjustments !
Select with 
or
then <ENTER>
<EXIT> to return.
To enter an alignment, push the control stick forward or backward to highlight a function and press ENTER to activate this function. Press EXIT to return.
5975007 BARCOGRAPHICS 808S 051196
GEOMETRY
H PHASE
RASTER SHIFT
LEFT SIDE CORRECTION
H SIZE
V LINEARITY
V SIZE
BLANKING
LEFT SIDE CORRECTION
LEFT
KEYSTONE
LEFT BOW
Ensure that the side bow and keystone adjustments are done prior to these fine adjustments !
Select with 
or
then <ENTER>
<EXIT> to return.
Correct the keystone geometry distortion of the vertical lines
Correct the bow geometry distortion of the vertical lines
Correct by pushing | Correct by pushing |
the control stick to the | the control stick to the |
right | left |