ViewSonic PJ551D User Guide - Page 19
Adjusting Projection Image Size
UPC - 766907285710
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Adjusting Projection Image Size Refer to the graphic and table below to determine the screen size and projection distance. 249.80 227.83 124.90 113.92 74.94 68.35 49.96 45.57 30.08 27.34 1.2m (Min.) 2.0m 3.0m 5.0m 10.0m(Max.) Projection Distance (meters) 1.2 2 3 5 10 Screen Size (for 4:3 aspect ratio diagonal length) Wide (inches) Tele (inches) 30.08 27.34 49.96 45.57 74.94 68.35 124.90 113.92 249.80 227.83 Position the projector in a horizontal position; other positions can cause heat build-up and damage to the projector. Make sure the heat ventilation holes are not blocked. Do not use the projector in a smoky environment. Smoke residue may cause build-up on critical parts (i.e. DMD, lens assembly, etc.) ViewSonic 13 PJ551D
ViewSonic
13
PJ551D
Adjusting Projection Image Size
Refer to the graphic and table below to determine the screen size and projection distance.
Projection Distance
(meters)
Screen Size (for 4:3 aspect ratio diagonal length)
Wide (inches)
Tele (inches)
1.2
30.08
27.34
2
49.96
45.57
3
74.94
68.35
5
124.90
113.92
10
249.80
227.83
30.08
(Min.)
49.96
74.94
124.90
249.80
(Max.)
227.83
113.92
68.35
45.57
27.34
1.2m
3.0m
5.0m
10.0m
2.0m
±
Position the projector in a horizontal position; other positions can cause heat
build-up and damage to the projector.
±
Make sure the heat ventilation holes are not blocked.
±
Do not use the projector in a smoky environment. Smoke residue may cause
build-up on critical parts (i.e. DMD, lens assembly, etc.)