Adjusting projection image size, En-17 – VIEWSONIC VS12476 User Manual
Page 20
EN-17
Adjusting Projection Image Size
Refer to the graphic and table below to determine the screen size and projection distance.
Screen size
Diagonal
16 : 10 Screen
Wide
Tele
Projection distance
Projection distance
m
inch
m
inch
1.02m / 40”
1.23
48.6
1.01
39.7
1.27m / 50”
1.56
61.3
1.27
50.0
1.52m / 60”
1.88
74.0
1.53
60.3
1.78m / 70”
2.20
86.6
1.80
70.7
2.03m / 80”
2.52
99.3
2.06
81.0
2.29m / 90”
2.84
112.0
2.32
91.4
2.54m / 100”
3.17
124.7
2.58
101.7
3.05m / 120”
3.81
150.0
3.11
122.4
3.81m / 150”
4.78
188.1
3.90
153.4
Wide: 1.2m / 47.24” Tele: 1.0m / 39.37”
3.81m / 150”
3.05m / 120”
2.54m / 100”
1.52m / 60”
1.02m / 40”
Wide: 1.9m / 74.80” Tele: 1.5m / 59.06”
Wide: 3.2m / 125.98” Tele: 2.6m / 102.36”
Wide: 3.8m / 149.61” Tele: 3.1m / 122.05”
Wide: 4.8m / 188.98” Tele: 3.9m / 153.54”
Position the projector in a horizontal position; other positions can cause heat
build-up and damage to the projector.
Keep a space of 30 cm or more between the sides of the projector.
Do not use the projector in a smoky environment. Smoke residue may build-
up on critical parts and damage the projector or its performance
.
Consult with your dealer for special installation such as suspending from a
ceiling.