Dukane 8808 user manual Screen Size and Projection Distance, 123, Using the Chart

9. Appendix

Screen Size and Projection Distance

This section should be used when considering the distance to the screen and the screen size.

Available projection distances are 1.0 m/41.2 inches for 30" screen to 18 m/718 inches for 500" screen, according to the chart.

	(Model)
	500
	400
				Wide
	300
Screen size
(Diagonal)	240
							Tele
	200
	150
	120
	100
	80
	60
	40
	30
	2	4	6	8	10	12	14	16	18	20	22 (m)

Throw distance

Vertical distance between projector foot and screen top

(m)			When tilted at an angle 10° in Wide
10
8		Wide					Tele
6
4						Screen center line (Wide)
2							Screen center line (Tele)
0		6	8	10	12	14	16	18	20	22 (m)
2	4
Projector foot		Vertical lens shift : the highest position

Using the Chart

Example for 100" screen:

The projection distance is approximately 3.1 m (122") according to the upper chart.

The lower chart shows that the vertical distance between the projector foot and the screen top is approximately 1.5 m (59"). The projection angle can be adjusted up to 10°. (The lower chart shows that the projector is placed in a horizon- tal position)

123