Projection Dimensions - ViewSonic VS18991 User Manual

Projection Dimensions

• 16:9 Image on a 16:9 Screen
NOTE:
• (e) = Screen
(f) = Center of Lens
• The distance from the center of the lens to the rear of the projector is
25.34 cm (9.98").
16:9 Image on a 16:9 Screen
(a) Screen Size
mm
in.
65 1651
70 1778
80 2032
90 2286
100 2540
120 3048
130 3302
150 3810
NOTE:
• These figures are for reference purposes only. Please refer to the actual
projector for the precise dimensions.
• To learn more about setting up your desired image size, see page 34.
CAUTION: Allow at least 50 cm (20") of clearance around the projector for proper
ventilation and to prevent overheating.
(b) Projection
Distance
mm
in.
3.23 82
4.24 108
6.27 137
8.30 211
10.33 234
14.39 332
16.43 417
20.48 520
16
(c) Image Height
mm
in.
31.85 809
34.32 872
39.22 996
44.12 1121
49.03 1245
58.83 1494
64.73 1619
73.54 1868
(d) Vertical Offset
mm
in.
6.38 162
6.85 174
7.83 199
8.82 224
9.80 249
11.77 299
12.76 324
14.72 374