Diagrams and Distance Charts (cont.)
The following diagr ams show the relationship between projector position and the screen. Refer to the chart below for data.
Distances are in inches. For millimeters mul t iply by 25.4.
Floor Configuratio n
Lens Ctr
*Factory Preset is B(max)
B(min)
B(max)
Throw Distance
C
Distance charts for popular 16:9 screens
Minimum Lens Shift Maximum Lens Shift
B(min)
Diag W H wide
-
tele wide
-
tele
inches inches inches inches
30 26 14.6 4.9 41.5
-
49.6 6.7
-
5.6
55 48 27 9.0 78.2
-
93.2 6.6
-
5.5
60 52.5 29.5 9.9 85.7
-
102.1 6.6
-
5.5
73 64 36 12.0 104.9
-
124.8 6.5
-
5.5
82.6 72 40.5 13.5 118.3
-
140.7 6.5
-
5.5
92 80 45 15.0 131.6
-
156.5 6.5
-
5.5
100 87 49 16.3 143.3
-
170.4 6.5
-
5.5
106 92 52 17.3 151.7
-
180.3 6.5
-
5.5
110 96 54 18.0 158.4
-
188.2 6.5
-
5.5
119 104 58.5 19.5 171.7
-
204.0 6.5
-
5.5
133 116 65 21.8 191.7
-
227.8 6.5
-
5.5
161 140 79 26.3 231.8
-
275.3 6.5
-
5.5
200 174 98 32.7 288.6
-
342.7 6.5
-
5.4
Screen Size (16:9) C
inches
α
degrees
B(max)
Diag W H wide
-
tele wide
-
tele
inches inches inches inches
30 26 14.6 12.2 41.5
-
49.6 16.4
-
13.9
55 48 27 22.6 78.2
-
93.2 16.1
-
13.6
60 52.5 29.5 24.7 85.7
-
102.1 16.1
-
13.6
73 64 36 30.1 104.9
-
124.8 16.0
-
13.6
82.6 72 40.5 33.9 118.3
-
140.7 16.0
-
13.6
92 80 45 37.7 131.6
-
156.5 16.0
-
13.5
100 87 49 41.0 143.3
-
170.4 16.0
-
13.5
106 92 52 43.3 151.7
-
180.3 15.9
-
13.5
110 96 54 45.2 158.4
-
188.2 15.9
-
13.5
119 104 58.5 49.0 171.7
-
204.0 15.9
-
13.5
133 116 65 54.6 191.7
-
227.8 15.9
-
13.5
161 140 79 65.9 231.8
-
275.3 15.9
-
13.5
200 174 98 82.0 288.6
-
342.7 15.9
-
13.5
Screen Size (16:9) C
inches
α
degrees
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