Christie Digital Systems 104-007101-XX Projector Alignment, Directional Adjustment Tilt

Stacking Frame Installation Instructions

Projector Alignment

Ensure the stacking legs are extended at least 1” and are slightly loose before aligning the projectors.

Stacked projectors must be correctly aligned to one another so the resulting display is optimized and as sharp as possible. If hoisting the stack do so first and then align. To maintain alignment lock all stacking hardware into place.

•	Always align the fixed projector. For floor or table-mount (i.e. non-hoisted) stacks,
	align the bottom projector. In hoisted stacks, align the top projector.
•					RELEASED
	Leg nuts must be loosened before alignment; otherwise the stacking mounts will
	not turn and allow movement of the projector.
1.	Position the fixed projector’s image as desired and align the other image(s) to it.
2.	To distinguish between the images, enable Red for one display and Green for the
	other. For more information, refer to the manual supplied with the projector.
3.						Control		2006
	Minimize each projector’s zoom until the images are focused.
4.	Adjust the zoom and lens offset on the top p jector to precisely move its test
	pattern display onto the bottom test pattern. When it is properly aligned all the
		OFFICIALLY
	Red/Green grid lines in the combined image will turn Yellow.
	•			Document
		If all lines are well-aligned, skip to S ep 7 to lock all stacking mounts.
	•		September				8,
		If alignment needs improvement,
		proceed to Step 5.
5.	For well-aligned center lines turn the two
	rear stacking mount wheels to move the top
	projector. Use a screwdriver in the holes
	around the rim of each adjus ing wheel for
	better leverage		and control. Turned
	independently, each stacking mount acts as
	a pivot point for the opposite edge of the
	display. Refer to Figure 7. For example, turn
	the right mount to tilt the left portion of the
	image and turn the left mount to tilt the right
	portion of the image. Turn the mounts
	together to raise or lower the top image, or
	turn the front stacker. If the center lines form
	an X it indicates the projectors (and						Figure 7. Directional Adjustment (Tilt)
	images) are slightly tilted in relation to one
	another. Turn one mount to raise one side,
	and/or turn the other mount to lower the
	other side. Refer to Figure 7.
013-100342-01 (Rev.1) (08/06)				10 of 12 pages