7
Projection Distances
NERO1
User Guide
57
10 Projection Distances
NERO1
Focal Lenght (f) (mm)
22.56~42.87
F Number
2.3~3.39
Zoom Range (ratio)
1.90
Zoom & Focus Adjustment
Manual
Optical Lens Shift
Horizontal: ± 10%, Vertical: ± 60%
The following table explain the distance from screen to lens.
1.78:1 (16:9) Screen
Diagonal Size
(in.)
Width
(m)
Height
(m)
Min
(m)
Max
(m)
Min
(ft.)
Max
(ft.)
100
2.21
1.25
3.3
6.4
18.9
20.9
120
2.66
1.49
4
7.7
13.1
25.2
150
3.32
1.87
5
9.6
16.3
31.4
180
3.98
2.24
6
11.5
19.6
27.7
200
4.43
2.49
6.6
12.8
21.9
42
220
4.87
2.74
7.3
14
24
46.2
250
5.53
3.11
8.3
16
27.2
52.4
280
6.20
3.49
9.3
17.9
30.5
58.8
300
6.64
3.74
9.9
19.2
32.7
62.9
