APPENDIX D : CONTRAST MODULATION
R5975238 BARCOVISION 701 MULTIMEDIA 070497
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APPENDIX D : CONTRAST MODULATION
R5975238 BARCOVISION 701 MULTIMEDIA 070497
AP
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Basic concept
Adjustment procedure :
Start up the adjustment mode by pressing
ADJUST
(see also chapter 'Start up of the
adjustment mode')
Highlight
Random Access
with the control disk and press
ENTER
to start up the
Random Access Adjustment mode
(see also chapter Random Access
Adjustment mode). The
Random
Access Adjustment Mode main
menu
will be displayed.
When the
Contrast Modulation op-
tion
is installed, the projector auto-
matically detects this option and
displays the selection (activation)
line in the Random Access Adjust-
ment Mode main menu.
Highlight
CONTR. MODULATION
with the control disk and press
EN-
TER
to select.
Note : An external generated white
image will be useful during the ad-
justment.
ENTER
selects the Contrast Modulation
menu.
EXIT
returns to the Path Selection menu.
ADJUST
returns to the Operational mode.
R A N D O M A C C E S S
A D J U S T M E N T M O D E
Select with or
< EN T ER > t o a cc e pt
< EX IT > to r et ur n
6 3 6 g
P I C T U R E T U N I N G
G E O M E T R Y
C O N V E R G E N C E
C O L O R S E L E C T
C O L O R B A L A N C E
O R B I T I N G
C O N T R . M O D U L A T I O N
S O F T E D G E
Note : be sure the horizontal phase
is correctly adjusted. The image
must be centered on the raster with
the horizontal phase adjustment,
otherwise it is not possible to adjust
the contrast modulation correctly.
Basic concept
Adjustment procedure :
Start up the adjustment mode by pressing
ADJUST
(see also chapter 'Start up of the
adjustment mode')
Highlight
Random Access
with the control disk and press
ENTER
to start up the
Random Access Adjustment mode
(see also chapter Random Access
Adjustment mode). The
Random
Access Adjustment Mode main
menu
will be displayed.
When the
Contrast Modulation op-
tion
is installed, the projector auto-
matically detects this option and
displays the selection (activation)
line in the Random Access Adjust-
ment Mode main menu.
Highlight
CONTR. MODULATION
with the control disk and press
EN-
TER
to select.
Note : An external generated white
image will be useful during the ad-
justment.
ENTER
selects the Contrast Modulation
menu.
EXIT
returns to the Path Selection menu.
ADJUST
returns to the Operational mode.
R A N D O M A C C E S S
A D J U S T M E N T M O D E
Select with or
< EN TE R > to a c ce pt
<E XI T> t o re tu rn
6 3 6 g
P I C T U R E T U N I N G
G E O M E T R Y
C O N V E R G E N C E
C O L O R S E L E C T
C O L O R B A L A N C E
O R B I T I N G
C O N T R . M O D U L A T I O N
S O F T E D G E
Note : be sure the horizontal phase
is correctly adjusted. The image
must be centered on the raster with
the horizontal phase adjustment,
otherwise it is not possible to adjust
the contrast modulation correctly.
horizontal light output
1 00 %
5 0 %
vertical
light output
1 00 %
5 0 %
horizontal light ouptut
1 00 %
5 0 %
vertical
light output
10 0%
5 0 %
red
green
blue
horizontal light output
1 00 %
5 0 %
vertical
light output
1 00 %
5 0 %
horizontal light ouptut
1 00 %
5 0 %
vertical
light output
1 00 %
5 0 %
WITHOUT CONTRAST MODULATION
WITH CONTRAST MODULATION
7 5 %
7 5 %
r e d
g re e n
blue
C O RN E R
FA LL O FF
C O L O R
SHIFT
C OR NE R
FA LL O FF
C O L O R
SHIFT
I m a ge
I m a g e
I m a ge
I m a g e
horizontal light output
1 00 %
5 0 %
vertical
light output
1 00 %
5 0 %
horizontal light ouptut
1 00 %
5 0 %
vertical
light output
1 00 %
5 0 %
r e d
green
bl ue
horizontal light output
1 00 %
5 0 %
vertical
light output
1 0 0 %
5 0 %
horizontal light ouptut
1 00 %
5 0 %
vertical
light output
10 0%
5 0 %
WITHOUT CONTRAST MODULATION
WITH CONTRAST MODULATION
7 5 %
7 5 %
r e d
green
blue
C OR NE R
FA LL O FF
C O L O R
SHIFT
C O RN E R
FA LL O FF
C O L O R
SHIFT
Image
I m a g e
I m a ge
I m a g e
Summary of Contents for BarcoVision R9000740
Page 14: ...SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS R5975238 BARCOVISION 701 MULTIMEDIA 070497 1 8 ...
Page 46: ...CONTROLLING CONTROLLING R5975238 BARCOVISION 701 MULTIMEDIA 070497 5 12 ...
Page 124: ...SERVICE MODE R5975228 BARCOVISION 701 MULTIMEDIA 070597 SERVICE MODE 9 22 ...
Page 140: ...APPENDIX B ORBITING APPENDIX B ORBITING R5975238 BARCOVISION 701 MULTIMEDIA 070497 B 6 ...