Vertical Linearity Adjustment; Vertical Size Adjustment - Barco R9002031 Owner's Manual

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
6-14
LEFT-RIGHT (E-W)
LEFT SIDE CORRECTION
TOP-BOTTOM (N-S)
LEFT SIDE CORRECTION
Ideal
Image too
Image
Tall
Hight
GEOMETRY
H PHASE
RASTER SHIFT
H SIZE
V LINEARITY
V SIZE
BLANKING
Select with or
then <ENTER>
<EXIT> to return.
V LINEARITY
70
GEOMETRY
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
TOP-BOTTOM (N-S)
H SIZE
V LINEARITY
V SIZE
BLANKING
Select with or
then <ENTER>
<EXIT> to return.
V SIZE
70
Ideal
Image too
Image
Short
Hight
5975597 BARCODATA 808S 110397