NEC NP901W User Manual page 151

NP905
This section should be used when considering the distance to the screen and the screen size.
Available projection distances are 0.73 m/29 inches for 21" screen to 10.8 m/424 inches for 300" screen, according
to the chart.
Screen size
(Diagonal)
Vertical distance
between projector
foot and screen top
Using the Chart
Example for 100" screen:
The projection distance is approximately 3.0 m (120") according to the upper chart.
The lower chart shows that the vertical distance between the projector foot and the screen top is approximately 1.35
m (53"). The projection angle can be adjusted up to 10°. (The lower chart shows that the projector is placed in a
horizontal position)
(Model)
300
240
200
180
150
120
100
80
60
40
30
21
0 1 2 3
(m)
5
4
3
2
1
0
Projector foot
-1
1 2 3
Wide
Tele
4 5 6 7 8
Throw distance
When tilted at an angle 10 in Wide
Wide
Screen center line (Wide)
4 5 6 7 8
17
8. Appendix
9 10 11(m)
Tele
Screen center line (Tele)
9 10
11(m)