Seagull Correction
What can be done?
Use this correction only if, after adjusting the vertical lines with the side bow or side keystone, an 'S' curve is visible on the left and the right side of the image. The default value on the bar scale for this correction is 50.
Start up
To correct the Seagull Correction :
1.Push the cursor key or 
to highlight SEAGULL CORRECTION (menu 1)
2.Press ENTER to activate.
Eliminate the deformation by pushing the cursor key
or 
until a straight line is obtained (image 1).
LEFT-RIGHT (E-W)
V CENTERLINE BOW V CENTERLINE SKEW RIGHT BOW
RIGHT KEYSTONE
LEFT BOW
LEFT KEYSTONE
SEAGULL CORRECTION
Select with 
or then <ENTER> <EXIT> to return
image 1
menu 2
Left Side Correction
What can be done?
Fine tuning on the left side of the image for bow and keystone correction. 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. The convergence corrections are automatically disabled for the duration of these adjustments.
Warning
Before starting the left side correction, insure that the side bow and keystone adjustments are done prior to these fine adjustments!
Start Up
1.Push the cursor key or 
to highlight 'Left Side Correction' (menu 1).
2.Press ENTER to display the Left Side Correction menu (menu 2).
GEOMETRY
HPHASE RASTER SHIFT
LEFT SIDE CORRECTION
H SIZE
V LINEARITY
VSIZE
BLANKING
Select with 
or then <ENTER> <EXIT> to return
menu 1
LEFT SIDE CORRECTION
LEFT KEYSTONE
LEFT BOW
Ensure that the side bow and key- stone adjustments are done prior to these fine adjustments!
Select with 
or then <ENTER>
<EXIT> to return
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