Barco BarcoVision R9000740701, Руководство пользователя

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R5975238 BARCOVISION 701 MULTIMEDIA 070497
APPENDIX D : CONTRAST MODULATION
AP
P
E
NDI
X
D
: CO
NTRAS
T
MO
DULATI
O
N
R5975238 BARCOVISION 701 MULTIMEDIA 070497
APPENDIX D : CONTRAST MODULATION
AP
P
E
NDI
X
D
: CO
NTRAS
T
MO
DULATI
O
N
D-5
D-5
Highlight TOP-BOTTOM with the
control disk and press ENTER to
start the vertical 'hot spot' cor-
rection in the center of the
screen. Adjust with the control
disk for the same light output in
the corners as in the center of
the image.
This top-bottom adjustment must
be done in combination with the
left-right adjustments as both ad-
justments 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
Contrast Modulation menu.
C O N T R A S T
E Q U A L I S A T I O N
Select with or
t h en < E N TE R >
<E XI T> to re tu rn
3 38 f
C O N T R A S T
E D G E C OR R E C T I O N
R E D H O R I Z O N T A L
G R E E N H O R I Z O N T A L
B L U E H OR I Z O N T A L
V E R T I C A L
L E F T - R I G H T
T O P - B O T T O M
ENTER starts the Top-Bottom Contrast
Edge Correction.
EXIT returns to the Random Access Ad-
justment Mode main menu.
ADJUST returns to the Operational mode.
Highlight TOP-BOTTOM with the
control disk and press ENTER to
start the vertical 'hot spot' cor-
rection in the center of the
screen. Adjust with the control
disk for the same light output in
the corners as in the center of
the image.
This top-bottom adjustment must
be done in combination with the
left-right adjustments as both ad-
justments 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
Contrast Modulation menu.
C O N T R A S T
E Q U A L I S A T I O N
Select with or
t h en < E N TE R >
<E XI T> to re tu rn
3 38 f
C O N T R A S T
E D G E C OR R E C T I O N
R E D H O R I Z O N T A L
G R E E N H O R I Z O N T A L
B L U E H OR I Z O N T A L
V E R T I C A L
L E F T - R I G H T
T O P - B O T T O M
ENTER starts the Top-Bottom Contrast
Edge Correction.
EXIT returns to the Random Access Ad-
justment Mode main menu.
ADJUST returns to the Operational mode.