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Highlight
trol disc and press ENTER. This
adjustment is done for all three
colors at the same time.
Use the control disc to equalise the
vertical light output and press EN-
TER to continue.
The best result is obtained on a
white image by looking on the top
and the bottom side until both are
equal, or by using a very sensitive
light meter.
Contrast edge correction ('hot spot')
Highlight
control disc and press ENTER to
start the horizontal '
rection in the center of the screen.
Adjust with the control disc for the
same light output in the corners as
in the center of the image.
This left-right adjustment must be
done in combination with the top-
bottom adjustment as both adjust-
ments influence each other.
Note : these adjustments will re-
duce the total light output, so do not
over adjust.
Hint : A bar scale of 10 - 15 for both
adjustments gives a good result.
Press ENTER to return to the Con-
trast Modulation menu.
C-4
with the con-
ENTER selects the Vertical Contrast Equali-
sation option.
EXIT returns to the Random Access Ad-
justment Mode main menu.
ADJUST returns to the Operational mode.
with the
' cor-
ENTER starts the Left-Right Contrast Edge
Correction.
EXIT returns to the Random Access Ad-
justment main menu.
ADJUST returns to the Operational mode.
CONTRAST
EQUALISATION
VERTICAL
CONTRAST
EDGE CORRECTION
ê
é
CONTRAST
EQUALISATION
CONTRAST
EDGE CORRECTION
LEFT-RIGHT
ê
é
R5975059 BARCOVISION 708 MULTIMEDIA 200498
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