Desktop Setup - NEC GT950 Installation Manual

GT950 Installation Guide
Desktop and Ceiling Mounted

Desktop 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
Distance Chart
Screen Size (4:3)
Diagonal
inches
25
40
60
67
72
84
90
100
120
150
180
210
240
270
300
Note: For screen sizes not indicated on the chart, use the formulas on page 1.
Note: Optional GT35-9ZL lens is not user changeable and must be installed by an authorized service center.
Warning: To avoid premature lamp failure, do not tilt the front of the GT950 up or down by more than 10
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Throw Distance
Width(H) Height (V)
inches inches
20 15
32 24
48 36
53.6 40.2
57.6 43.2
67.2 50.4
72 54
80 60
96 72
120 90
144 108
168 126
192 144
216 162
240 180
Throw Distance
Std Lens GT35-9ZL(option lens)
2.0 - 2.4:1
inches
NA - 45.3
61.5 - 73.8
93.2 - 111.9
104.4 - 125.2
112.3 - 134.7
131.3 - 157.6
140.8 - 169.0
156.7 - 188.1
188.4 - 226.1
236.0 - 283.3
283.6 - 340.4
331.2 - 397.5
378.8 - 454.6
426.4 - NA
474.0 - NA
NEC Solutions (America), Inc.
Visual Systems
3.5"
3.4 - 5.1:1
inches
NA
NA - 160.1
162.1 - 243.1
181.4 - 272.2
195.3 - 292.9
228.5 - 342.7
245.1 - 367.6
272.8 - 409.2
328.1 - 492.2
411.2 - 616.7
494.2 - 741.3
577.2 - NA
660.2 - NA
743.3 - NA
826.3 - NA
°
Page 3 of 9
v4.0
from level.