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APPENDIX C : CONTRAST MODULATION
R5975059 BARCOVISION 708 MULTIMEDIA 200498
APPENDIX
C
: CONTRAST
MODULATION
APPENDIX C : CONTRAST MODULATION
R5975059 BARCOVISION 708 MULTIMEDIA 200498
APPENDIX
C
: CONTRAST
MODULATION
C-4
C-4
Highlight
VERTICAL
with the con-
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.
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.
Contrast edge correction ('hot spot')
Highlight
LEFT-RIGHT
with the
control disc and press
ENTER
to
start the horizontal '
hot spot
' cor-
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.
ENTER
starts the Left-Right Contrast Edge
Correction.
EXIT
returns to the Random Access Ad-
justment main menu.
ADJUST
returns to the Operational mode.
Select with
ê
or
é
then <ENTER>
<EXIT> to return.
Select with
ê
or
é
then <ENTER>
<EXIT> to return.
CONTRAST
EQUALISATION
RED HORIZONTAL
GREEN HORIZONTAL
BLUE HORIZONTAL
VERTICAL
CONTRAST
EDGE CORRECTION
LEFT-RIGHT
TOP-BOTTOM
CONTRAST
EQUALISATION
RED HORIZONTAL
GREEN HORIZONTAL
BLUE HORIZONTAL
VERTICAL
CONTRAST
EDGE CORRECTION
LEFT-RIGHT
TOP-BOTTOM
Highlight
VERTICAL
with the con-
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.
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.
Contrast edge correction ('hot spot')
Highlight
LEFT-RIGHT
with the
control disc and press
ENTER
to
start the horizontal '
hot spot
' cor-
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.
ENTER
starts the Left-Right Contrast Edge
Correction.
EXIT
returns to the Random Access Ad-
justment main menu.
ADJUST
returns to the Operational mode.
Select with
ê
or
é
then <ENTER>
<EXIT> to return.
Select with
ê
or
é
then <ENTER>
<EXIT> to return.
CONTRAST
EQUALISATION
RED HORIZONTAL
GREEN HORIZONTAL
BLUE HORIZONTAL
VERTICAL
CONTRAST
EDGE CORRECTION
LEFT-RIGHT
TOP-BOTTOM
CONTRAST
EQUALISATION
RED HORIZONTAL
GREEN HORIZONTAL
BLUE HORIZONTAL
VERTICAL
CONTRAST
EDGE CORRECTION
LEFT-RIGHT
TOP-BOTTOM
Содержание R9002321
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Страница 22: ...R5975059BARCOVISION708MULTIMEDIA200498 POWERCONNECTION POWER CONNECTION 3 1 POWER MAINS CONNECTION...
Страница 47: ...CONTROLLING CONTROLLING R5975059BARCOVISION708MULTIMEDIA200498 5 12...
Страница 54: ...GUIDEDADJUSTMENTMODE GUIDED ADJUSTMENT MODE R5975059BARCOVISION708MULTIMEDIA200498 7 1 GUIDED ADJUSTMENT MODE...
Страница 143: ...APPENDIX B ORBITING APPENDIX B ORBITING R5975059BARCOVISION708MULTIMEDIA200498 B 6...
Страница 149: ...APPENDIXC CONTRASTMODULATION R5975059BARCOVISION708MULTIMEDIA200498 APPENDIX C CONTRAST MODULATION C 6...