Installation Adjustment Mode
7-6
5976257 BARCOREALITY 909 16032001
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A new projection angle adjustment is required whenever a new screenwidth SW is adopted.
Case 1: Blue crosshair on the left
of the green crosshair
Action on CRT: Move the blue CRT away
(to the outside) from the green CRT
Case 2: Blue crosshair on the right
of the green crosshair
Action on CRT: Move the blue CRT
towards the green CRT
CRT Projection Angle Adjustment
The projection angle of the red and blue CRT's is dependent on the desired size of the projected image. If the centers of green, blue
and red do not coincide, the CRT projection angle must be adjusted.
Note
Never try to correct this misalignment with the shift correction or the static convergence controls.
These controls may only be applied to correct small errors which cannot be corrected by the CRT angle adjustment.
Note: The Horizontal Shift and Vertical Shift for Red and Blue should be set near 50%.
Be sure that the rasters are centered on the CRT faceplate.
1 Press
ENTER
to start the CRT angle adjustment procedure (Menu 1 ).
2 Press
ENTER
to continue with the crosshair alignement (Menu 2).
3 Loosen bolts A, B, C and D to pivot the red CRT until the center of the Red image and the center of the Green image
coincide (Menu 3) .
4 When the angle of the red CRT is corrected, tighten the four bolts.
5 Press
ENTER
to continue with the alignement of the blue CRT.
Press
EXIT
to return to the CRT projection angle adjustment menu.
6 Loosen bolts E, F, G and H (Image 1 )to pivot the blue CRT until the center of the Blue image and the center of the Green
image coincide (Menu 4).
When the angle of the blue CRT is corrected, tighten the four bolts.
Press
ENTER
to continue with the diagonal focusing menu.
How to adjust the Projection angle:
Menu 1
Action on CRT: Move the red CRT
towards the green CRT
Case 1: Red crosshair on the left
of the green crosshair
Action on CRT: Move the red CRT away
(to the outside) from the green CRT
Case 2: Red crosshair on the right
of the green crosshair
CRT PROJECTION ANGLE
ADJUSTMENT
DURING THIS PROCEDURE? RED
ON GREEN AND THEN BLUE ON
GREEN CROSSHAIRS WILL BE
ALIGNED WITH THE GREEN CRT.
lOOSEN BOLTS A, B, C AND D TO
PIVOT THE RED CRT AND BOLTS
E, F, G AND H TO PIVOT THE
BLEU CRT.
<ENTER> TO CONTINUE
<EXIT> TO RETURN
CRT PROJECTION ANGLE
ADJUSTMENT
CRT PROJECTION ANGLE IS THE
FIRST STEP OF STATIC
CONVERGENCE ADJUSTMENT.
IT IS CRITICAL THAT THE
RASTERS ARE CENTERED ON
THE CRT FACE PLATES PRIOR
TO PERFORMING THIS STEP.
<ENTER> TO CONTINUE
<EXIT> TO RETURN
CRT PROJECTION ANGLE
ADJUSTMENT
Align crosshairs
<ENTER> TO CONTINUE
<EXIT> TO RETURN
CRT PROJECTION ANGLE
ADJUSTMENT
Align crosshairs
<ENTER> TO CONTINUE
<EXIT> TO RETURN
Image 1
Menu 2
Menu 3
Menu 4
Menu 1
Summary of Contents for R9040014
Page 10: ...Packing and dimensions 2 2 5976257 BARCOREALITY 909 16032001 Projector dimensions in mm...
Page 20: ...Installation setup 4 6 5976257 BARCOREALITY909 16032001...
Page 40: ...Installation Adjustment Mode 7 8 5976257 BARCOREALITY 909 16032001...
Page 44: ...Barco ceiling mount support A 2 5976257 BARCOREALITY 909 16032001...
