Barco R9000740 owner manual N T R a S T G E C or R E C T I O N

APPENDIX D : CONTRAST MODULATION

Highlight TOP-BOTTOMwith 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

R E D H O R I ZO N TA L

G R E E N H O R I ZO N TA L

B L U E H OR 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 OR R E C T I O N

L E F T - R I G H T

T O P - B O T TO M

Select with	or
t h en < E N TE R >

<E XI T> to re tu rn

3 38 f

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.

APPENDIX D : CONTRAST MODULATION

R5975238 BARCOVISION 701 MULTIMEDIA 070497 D-5