Positioning your projector
22
Obtaining a preferred projected image size
The distance from the projector lens to the screen, the zoom setting (if available), and the
video format each factors in the projected image size.
Projection dimensions
Refer to
"Dimensions" on page 72
for the center of lens dimensions of this projector
before calculating the appropriate position.
PX9210
The screen aspect ratio is 4:3 and the projected picture is 4:3.
Projection distance
Center of lens
Screen
Vertical offset
Maximum zoom
Minimum zoom
W
H
Screen Size
Wide Fix
Lens
Wide Zoom Lens
Diagonal
Width
Height
Distance
NA
Wide
Tele
Inch
m
Inch
m
Inch
m
Inch
m
Inch
m
Inch
m
80
2.03
64
1.63
48
1.22
51
1.30
73
1.85
86
2.18
100
2.54
80
2.03
60
1.52
64
1.63
91
2.32
107
2.72
120
3.05
96
2.44
72
1.83
77
1.95
109
2.78
129
3.27
150
3.81
120
3.05
90
2.29
96
2.44
137
3.47
161
4.08
200
5.08
160
4.06
120
3.05
-
-
182
4.63
214
5.45
300
7.62
240
6.10
180
4.57
-
-
274
6.95
322
8.17
400 10.16 320
8.13
240
6.10
-
-
-
-
-
-
500 12.70 400 10.16 300
7.62
-
-
-
-
-
-
Screen Size
STD Lens
Semi Long Zoom
Diagonal
Width
Height
Distance
Distance
Wide
Tele
Wide
Tele
Inch
m
Inch
m
Inch
m
Inch
m
Inch
m
Inch
m
Inch
m
80
2.03
64
1.63
48
1.22
102
2.60
128
3.25
128
3.25
192
4.88
100
2.54
80
2.03
60
1.52
128
3.25
160
4.06
160
4.06
240
6.10
120
3.05
96
2.44
72
1.83
154
3.90
192
4.88
192
4.88
288
7.32
