Desktop Setup; C (Wide) = 1.2996H - 2.325 V = Screen Diagonal - NEC MT1055 Installation Data
With optional mt13zl short focus zoom lens
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Also See for MT1055:
- User manual (60 pages) ,
- Installation data (7 pages) ,
- Installation data (7 pages)
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MT1055/1056 Installation Data
with Optional MT13ZL Short Focus Zoom Lens
Projection Distance and Screen Size for Desktop
The following diagram shows the relationship between projector position and the screen.
Distances are in inches. For millimeters multiply by 25.4.
Desktop Setup
Screen Top
Screen Ctr
B
Lens Ctr
D
Scrn Bottom
Distance Chart
Screen Size
Diagonal
40"
60"
67"
72"
84"
90"
100"
120"
150"
180"
Note: For screen sizes not indicated on the projection tables, use the formulas on page 1.
Throw Distance
2.89"
Width
Height
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"
C
α
Projector Foot
B
C
wide - tele
10.2"
39.3" - 48.8"
15.3"
60.1" - 74.4"
17.1"
67.3" - 83.4"
18.4"
72.5" - 89.8"
21.5"
85.0" - 105.1"
23.0"
91.2" - 112.8"
25.5"
101.6" - 125.6"
30.6"
122.4" - 151.1"
38.3"
153.6" - 189.5"
46.0"
184.8" - 227.9"
NEC Solutions (America), Inc.
Visual Systems
D
1.8"
14.6° - 11.8°
2.7"
14.3° - 11.6°
3.0"
14.3° - 11.6°
3.2"
14.2° - 11.6°
3.7"
14.2° - 11.5°
4.0"
14.1° - 11.5°
4.5"
14.1° - 11.5°
5.4"
14.1° - 11.5°
6.7"
14.0° - 11.4°
8.0"
14.0° - 11.4°
v 3.0
α
wide - tele
Page 3
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