www.necvisualsystems.com HT410 Page 3 of 7
Diagrams and Distance Charts (cont.)
The following diagrams show the relationship between projector position and the screen. Refer to the chart below for data.
Distances are in inches. For millimeters multiply by 25.4.
Floor Configuration
Distance charts for popular 16:9 screens
Minimum Lens Shift Maximum Lens Shift
Lens Ctr
*Factory Preset is B(max)
B(min)
B(max)
Throw Distance
C
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
To Next Page
Loading...
