APPENDIX D : CONTRAST MODULATION
Highlight VERTICAL with the con- trol disk and press ENTER. This adjustment is done for all three colors at the same time.
Use the control disk 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.
C O N T R A S T | |
E Q U A L I S A T I O N | |
R E D H O R I ZO N TA L | |
G R E E N H O R I ZO N T A L | |
B L U E H O R I ZO N TA L | |
V E R TI C A L |
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C O N T R A S T | |
E D G E C O R R E C T I O N | |
L E FT - R I G H T | |
T O P - B O TT O M | |
Select with | or |
t h e n < E N TE R > |
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< EX IT> t o ret urn |
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| 3 3 8 d |
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')
APPENDIX D : CONTRAST MODULATION
Highlight
This
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 O N T R A S T
E Q U A L I S A T I O N
R E D H O R I ZO N TA L
G R E E N H O R I ZO N T A L
B L U E H O R I ZO N TA L
V E R TI C A L
C O N T R A S T
E D G E C O R R E C T I O N
L E FT - R I G H T
T O P - B O TT O M
Select with | or |
t h e n < E N TE R > |
|
< EX IT> t o ret urn
3 3 8 a
ENTER starts the
EXIT returns to the Random Access Ad- justment main menu.
ADJUST returns to the Operational mode.
| R5975238 BARCOVISION 701 MULTIMEDIA 070497 | |
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