Viewsonic PJD6221 Guia Do Utilizador
EN-17
Adjusting Projection Image Size
Refer to the graphic and table below to determine the screen size and projection distance.
Screen size
Diagonal (inch)
4 : 3 Screen
Wide
Tele
Projection distance
Projection distance
m
inch
m
inch
40
1.3
51
1.6
62
50
1.6
63
2.0
79
60
2.0
77
2.4
94
70
2.3
90
2.8
110
80
2.6
103
3.2
125
90
3.0
118
3.6
141
100
3.3
129
4.0
157
120
3.9
154
4.8
189
150
4.5
195
6.0
236
200
6.6
260
8.0 315
250
8.3
326
10.0
394
300
9.9
391
-
-
40"
60"
100"
120"
200"
Wide: 1.3m Tele: 1.6m
Wide: 2.0m Tele: 2.4m
Wide: 3.3m Tele: 4.0m
Wide: 3.9m Tele: 4.8m
Wide: 6.6m Tele: 8.0m
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
up on critical parts and damage the projector or its performance
.
Consult with your dealer for special installation such as suspending from a
ceiling.