VIEWSONIC PJD6381 - Manual (Page 20)

EN-17
Adjusting Projection Image Size
Refer to the graphic and table below to determine the screen size and projection distance.
„
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.
Screen size
Diagonal
4 : 3 Screen
Projection distance
m inch
1.02m / 40”
1.27m / 50”
1.52m / 60”
1.78m / 70”
2.03m / 80”
2.29m / 90”
2.54m / 100”
3.05m / 120”
3.81m / 150”
5.08m / 200”
6.35m / 250”
7.62m / 300”
0.50
0.70
0.80
0.97
1.10
1.26
1.40
1.70
2.10
2.80
3.50
4.30 19.69
27.56
31.50
38.19
43.31
49.61
55.12
66.93
82.68
110.24
137.80
169.29
1.02m / 40"
1.52m / 60"
2.54m / 100"
3.05m / 120"
5.08m / 200"
0.50m / 19.69”
0.80m / 31.50”
1.40m / 55.12”
1.70m / 66.93”
2.80m / 110.24”