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Screen Size and Projection Distance
Check the table here to determine how far to place the projector from the
screen based on the size of the projected image.
Projection distance (cm)
A
Distance from the projector to the bottom of the screen (cm)
B
Distance from the projector to the top of the screen (cm)
C
Distance from the center of the lens to the rear of the projector (cm)
D
16:9 screen size
61"
135 × 76
34.9
70"
155 × 87
40.3
75"
166 × 93
43.3
80"
177 × 100
46.3
90"
199 × 112
52.3
100"
221 × 125
58.3
110"
244 × 137
64.3
120"
266 × 149
70.3
A
B
12.7
15.5
17.0
18.6
21.7
24.8
27.9
31.0
4:3 screen size
50"
102 × 76
55"
112 × 84
60"
122 × 91
65"
132 × 99
70"
142 × 107
75"
152 × 114
80"
163 × 122
85"
173 × 130
90"
183 × 137
98"
199 × 149
16:10 screen size
60"
129 × 81
65"
140 × 88
70"
151 × 94
75"
162 × 101
80"
172 × 108
85"
183 × 114
90"
194 × 121
C
100"
215 × 135
88.7
111"
239 × 149
102.7
110.4
118.2
133.8
149.3
164.9
180.5
A
B
35.0
12.8
38.7
14.7
42.4
16.6
46.0
18.5
49.7
20.4
53.4
22.3
57.1
24.2
60.7
26.1
64.4
28.0
70.3
31.0
A
B
37.2
13.9
40.5
15.6
43.7
17.3
47.0
18.9
50.2
20.6
53.5
22.3
56.7
24.0
63.2
27.3
70.3
31.0
78
C
89.0
98.5
108.0
117.5
127.0
136.6
146.1
155.6
165.1
180.4
C
94.7
103.1
111.5
119.9
128.3
136.7
145.1
162.0
180.5
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