Barco GRAPHICS 808S Isntallation Manual page 39

Gamma Corrections
To carry out the Red and Blue Midlights Correction :
•
Push the control stick forward or backward to highlight the item
R & B MIDLIGHTS in the menu and then press the <ENTER> key.
If the <EXIT> key is pressed, the projector will return to the Service
menu.
•
After the <ENTER> key is pressed, a text box with the message
"Adjust with arrow key", will be displayed on the screen.
•
Push the control stick forward or backward to adjust the Red
Midlights, a text box with a bar scale (0-16) will be displayed to
visualize the magnitude of the correction.
•
Push the control stick to the left or to the right to adjust the Blue
Midlights, a text box with a bar scale (0-16) will be displayed to
visualize the magnitude of the correction.
•
Press the <ENTER> key to return to the "Gamma Corrections"
menu.
To set the parameters back to the factory preset values :
•
Push the control stick forward or backward to highlight the item
FACTORY PRESET in the menu and then press the <ENTER>
key.
•
Press the <EXIT> key to return to the Service menu.
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GAMMA CORRECTIONS
BLUE GAMMA CORRECTION
Adjust slope with é or ê
Breakpoint with ç or è
R & B MIDLIGHTS
Adjust red with é or ê
blue with ç or è
FACTORY PRESET
Select with é or ê
then <ENTER>;
<EXIT> TO RETURN.
Adjust with arrow key
MIDLIGHTS
GAMMA CORRECTIONS
BLUE GAMMA CORRECTION
Adjust slope with é or ê
Breakpoint with ç or è
R & B MIDLIGHTS
Adjust red with é or ê
blue with ç or è
FACTORY PRESET
Select with é or ê
then <ENTER>;
<EXIT> to return.
5975996 BARCOGRAPHICS 808s 241197
RED
8
BLUE
MIDLIGHTS
8