Random Access Adjustment Mode
Vertical Linearity Adjustment
The vertical linearity adjustment function corrects for vertical non- linearities which extend from the center of the image to the top and bottom of the image.
Push the control disk up or down to highlight V LINEARITY on the Geometry menu and then press ENTER.
ENTER will select vertical linearity adjustment,
EXIT returns to random access adjustment mode menu,
ADJUST returns to operational mode
Adjust the vertical linearity with the control disk until the distances between the horizontal lines of the set up pattern are equal from top to bottom.
EXIT will return to the Geometry menu
Vertical Size Adjustment
Push the control disk up or down to highlight V SIZE on the Geometry menu and then press ENTER.
ENTER will select vertical size adjustment
EXIT returns to random access adjustment mode menu,.
ADJUST returns to operational mode
Adjust the vertical size by pushing the control disk up or down until the correct image height is obtained.
Note :
-if the internal # pattern was selected, this pattern remains on the screen.
-if the genlocked pattern was selected, the external source will be displayed.
A bar scale and a numeric indicator give a visual indication of the vertical size adjustment.
Hint : In order to avoid loss of resolution in the projected image and to ensure maximum CRT longevity, do not use an excessively small vertical size setting.
EXIT will return to Geometry
Ideal
Image
Hight
GEOMETRY |
H PHASE |
RASTER SHIFT |
LEFT SIDE CORRECTION |
H SIZE |
V LINEARITY |
V SIZE |
BLANKING |
VLINEARITY 70
GEOMETRY |
H PHASE |
RASTER SHIFT |
LEFT SIDE CORRECTION |
H SIZE |
V LINEARITY |
V SIZE |
BLANKING |
then <ENTER> |
<EXIT> to return. |
VSIZE |
70 |
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