Rear Projection Setup
The following diagram shows 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.
Screen Ctr
Throw Distance
5.3"
C
Throw Angle 0°/No Offset
Note:
Lens shift is not available on the GT10RLB rear lens. The GT6000R should be used only for “zero degree/no-offset” rear
projection applications.
Note
:
Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%.
Distance Chart
(for popular 4:3 screen sizes)
Throw Distance
Rear Lens
GT10RLB
Diagonal Width(H) Height (V)
1.0:1
inches
inches
inches
inches
40
32
24
30.0
60
48
36
46.1
67
53.6
40.2
51.7
72
57.6
43.2
55.7
80
64
48
62.1
84
67.2
50.4
65.3
90
72
54
70.2
100
80
60
78.2
120
96
72
94.2
150
120
90
118.3
180
144
108
142.4
210
168
126
166.5
240
192
144
190.6
250
200
150
198.6
Screen Size
(4:3)
Note:
For screen sizes not indicated on the projection chart, use the formulas on page 1.
www.necvisualsystems.com
GT6000R
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