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Gamma corrections
A - 1
5976418 BARON 908 04122001
A
GAMMA CORRECTIONS
Gamma corrections
Gamma warning
When entering the gamma corrections, a warning will be displayed (menu 1) :
"RISK OF INCORRECT ADJUSTMENT OF THE PROJECTOR.
THE GAMMA CORRECTIONS ARE FACTORY ADJUSTED USING AN ACTAS COLOR ANALYZER ! THEREFORE, ONLY QUALIFIED
INSTALLATION OR SERVICE PERSONNEL SHOULD PERFORM THESE ADJUSTMENTS ! "
If you are qualified, press
ENTER
to continue.
Procedure for gamma corrections
There are three settings in the gamma correction menu (menu 2):
1 Blue gamma correction.
2 R&B midlights.
3 Factory preset.
To carry out the Blue Gamma Correction:
1 Push the cursor key
é
or
ê
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).
2 After the
ENTER
key is pressed, a text box with the message ADJUST WITH ARROW KEY, will be displayed on the screen (menu
3).
3 Push the cursor key
é
or
ê
to adjust the slope, a text box with a bar scale (Min to Max) will be displayed to visualize
the magnitude of the correction (menu ).
4 Push the cursor key
ç
or
è
to adjust the break point, a text box with a numeric bar scale (0-99) will be displayed to visualize
the magnitude of the correction (menu 5).
5 Press the
ENTER
key to return to the GAMMA CORRECTIONS menu.
THE GAMMA CORRECTIONS ARE
FACTORY ADJUSTED USING AN
ACTAS COLOR ANALYZER !
THEREFORE, ONLY QUALIFIED
INSTALLATION OR SERVICE
PERSONNEL SHOULD PERFORM
THESE ADJUSTMENTS !
<ENTER> TO CONTINUE
<EXIT> TO RETURN.
WARNING
RISK OF INCORRECT
ADJUSTMENT OF THE
PROJECTOR.
menu 1
menu 2
menu 5
Adjust with arrow key
BLUE GAMMA
SLOPE
menu 3
menu 4
BLUE GAMMA
BREAKPOINT
GAMMA CORRECTIONS
BLUE GAMMA CORRECTION
Adjust slope with
é
or
ê
Breakpoint with
ç
or
è
R&B MIDLIGHTS HTS
Adjust red with
é
or
ê
blue with
ç
or
è
FACTORY PRESET
Select with
é
or
ê
then <ENTER>;
<EXIT> TO RETURN.
Summary of Contents for BARON 908
Page 1: ...BARON 908 R9040060 R9040069 INSTALLATION MANUAL ...
Page 2: ......
Page 8: ...Table of contents 0 4 5976418 BARON 908 04122001 ...
Page 16: ...Packing and dimensions 2 4 5976418 BARON 908 04122001 ...
Page 26: ...ACPowerconnections 5 4 5976418 BARON 908 04122001 ...
Page 34: ...Sourceconnections 6 8 5976418 BARON 908 04122001 ...
Page 48: ...i 2 Index 5976418 BARON 908 04122001 ...
Page 49: ......
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