Installation Procedure
133
Installation and Maintenance Installation
Relationship of Image Size to Projection
Distance
The size of projected images is determined by zooming, relative to the distance
from the projector to the screen. (Optical zooming on the WUX450/WX520, and
electronic zooming on the WUX400ST/WX450ST.) Refer to the following table and
decide the distance between the projector and screen.
WUX450/WX520
Projection distance [m (feet)]
WUX400ST/WX450ST
Projection distance [m (feet)]
Image
Size
(Dia.)
WUX450 WX520
16:10 16:9 4:3 16:10 16:9 4:3
Wide
limit
Tele
limit
Wide
limit
Tele
limit
Wide
limit
Tele
limit
Wide
limit
Tele
limit
Wide
limit
Tele
limit
Wide
limit
Tele
limit
40
1.2 (3.9) 2.2 (7.2) 1.2 (3.9) 2.2 (7.2) 1.4 (4.6) 2.4 (7.9) 1.2 (3.9) 2.2 (7.2) 1.3 (4.3) 2.3 (7.5) 1.4 (4.6) 2.5 (8.2)
50
1.5 (4.9) 2.7 (8.9) 1.5 (4.9) 2.8 (9.1) 1.7 (5.6)
3.1 (10.2)
1.5 (4.9) 2.8 (9.1) 1.6 (5.2) 2.8 (9.1) 1.7 (5.6)
3.1 (10.2)
60
1.8 (5.9)
3.2 (10.5)
1.9 (6.2)
3.3 (10.8)
2.0 (6.6)
3.7 (12.1)
1.8 (5.9)
3.3 (10.8)
1.9 (6.2)
3.4 (11.2)
2.1 (6.7)
3.8 (12.5)
80
2.4 (7.9)
4.3 (
14.
1)
2.5 (8.2)
4.4 (14.4)
2.7 (8.9)
4.9 (16.1)
2.5 (8.2)
4.4 (14.4)
2.5 (8.2)
4.6 (15.1)
2.8 (9.2)
5.0 (16.4)
100
3.0 (9.8)
5.4 (17.7) 3.1 (10.2) 5.5 (18) 3.4 (11.2) 6.1 (20) 3.1 (10.1) 5.5 (18.7) 3.2 (10.5) 5.7 (18.7) 3.5 (11.5) 6.3 (20.7)
150
4.5 (14.8) 8.1 (26.6) 4.6 (15.1) 8.3 (27.2) 5.1 (16.7) 9.2 (30.2) 4.6 (15.1) 8.3 (27.2) 4.7 (15.4) 8.5 (27.9) 5.2 (17.1) 9.4 (30.8)
200
6.0 (19.7)
10.8 (35.4)
6.2 (20.3)
11.1 (36.4)
6.8 (22.3) 12.2 (40) 6.2 (20.3)
11.1 (36.4)
6.3 (20.7)
11.4 (37.4)
7.0 (23)
12.6 (41.3)
250
7.5 (24.6)
13.5 (44.3)
7.7 (25.3)
13.9 (45.6)
8.5 (27.9)
15.3 (50.2)
7.7 (25.3)
13.9 (45.56)
7.9 (25.9)
14.2 (46.6)
8.7 (28.5)
15.7 (51.5)
300
9.0 (29.5)
16.2 (53.1)
9.3 (30.5)
16.6 (54.5) 10.2 (33.5) 18.3 (60)
9.2 (30.2)
16.6 (54.5)
9.5 (31.2)
17.1 (56.1) 10.5 (34.4) 18.8 (61.7)
Image Size
(Dia.)
WUX400ST WX450ST
16:10 16:9 4:3 16:10 16:9 4:3
30 0.35 (1.15) 0.36 (1.18) 0.40 (1.31) 0.36 (1.18) 0.37 (1.21) 0.41 (1.35)
40 0.47 (1.54) 0.49 (1.61) 0.54 (1.77) 0.49 (1.61) 0.50 (1.64) 0.55 (1.80)
50 0.60 (1.97) 0.61 (2.00) 0.68 (2.23) 0.61 (2.00) 0.63 (2.07) 0.69 (2.26)
60 0.72 (2.36) 0.74 (2.43) 0.81 (2.66) 0.74 (2.43) 0.76 (2.49) 0.83 (2.72)
80 0.96 (3.15) 0.99 (3.25) 1.09 (3.58) 0.98 (3.22) 1.01 (3.31) 1.12 (3.67)
100 1.20 (3.93) 1.24 (4.07) 1.36 (4.46) 1.23 (4.04) 1.27 (4.17) 1.40 (4.59)
150 1.81 (5.94) 1.86 (6.10) 2.05 (6.73) 1.86 (6.10) 1.91 (6.27) 2.10 (6.89)
200 2.42 (7.94) 2.49 (8.17) 2.74 (8.99) 2.48 (8.14) 2.55 (8.37) 2.81 (9.22)
250 3.03 (9.94)
3.11 (10.20) 3.43 (11.25) 3.10 (10.17) 3.19 (10.47) 3.52 (11.55)
300
3.64 (11.94)
— — 3.73 (12.24) — —
The recommended range for the WUX400ST/WX450ST applies to 50-200 inch images.
Height
Width Width
Height
16:9 / 16:10
Image Size
(diagonal)
4:3
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