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8. Random Access Adjustment Mode
How to adjust the Seagull correction
1. Push the cursor key ↑ or ↓ to highlight SEAG ULL CORRE CTION. (menu 8-47)
2. Press ENTER to activate.
Eliminate the deformation by pushing the cursor k ey ← or → until a straight line is obtained (image 8-13)
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
Menu 8-47
Image 8-13
Seagull correction
8.6.5 Top-Bottom (Nord-South) Adjustment
What can be adjusted ?
Top-Bottom and center adjustments affect only the horizontal lines of the projected im age. The skew, the bow, the keystone and the
seagull deviation can be adjusted.
Start up
1. Push the cursor key ↑ or ↓ to highlight LEFT-RIGHT. (m enu 8-48)
2. Press ENTER to select.
The Top-bottom menu will be displayed. (menu 8-49)
GEOMETRY
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
TOP-BOTTOM (N-S)
SIZE
V LINEARITY
BLANKING
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 8-48
TOP-BOTTOM (N-S)
H CENTERLINE BOW
H CENTERLINE SKEW
TOP KEYSTONE
TOP BOW
BOTTOM KEYSTONE
BOTTOM BOW
SEAGULL CORRECTION
Select with
↑
or
↓
then <ENTER>
<EXIT> to return
Menu 8-49
Only the green image is displayed while making left-right ad justments. The red and blue images will automat -
ically be corrected in the same manne r.
Convergence corrections are automatically disabled for the duration of these adjustments.
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