NEC M282X Installation Manual page 2

M282X/M322X/M402X Installation Guide
Ceiling Mounted and Desktop
Diagrams and Distance Charts
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of
installation.
Distances are in inches. For millimeters multiply by 25.4.
Ceiling Mounted
Desktop
Distance Chart for popular 4:3 screens
Note:
For screen sizes not indicated on the projection
tables, use the formulas on page 1.
www.necdisplay.com
NEC Display Solutions of America, Inc.
Throw D istance
5.43
5.56
Lens Offset F rom
Mount Pipe
3.31
2.38"
Screen Size (4:3)
Diagonal Width(W) Height (H)
inches inches inches
30 24 18
60 48 36
67 54 40.2
72 58 43.2
84 67 50.4
90 72 54
100 80 60
120 96 72
150 120 90
180 144 108
210 168 126
240 192 144
270 216 162
300 240 180
C
C
Throw D istance
Screen Bottom
B
C
w ide - tele
inches
inches
12 35 - 60
23 72 - 123
26 81 - 138
28 87 - 148
33 102 - 173
35 109 - 186
39 122 - 207
47 146 - 249
58 183 - 312
70 221 - 375
82 258 - 438
93 295 - 501
105 332 - 564
117 369 - 627
M282X, M322X, M402X
Rev 1.2
Lens C tr
D
Screen Top
B
Screen C tr
Screen C tr
B
D
Lens C tr
α
D
w ide - tele
inches degrees
3
18.2 - 10.9
6
17.8 - 10.7
6
17.8 - 10.7
7
17.8 - 10.7
8
17.8 - 10.6
8
17.7 - 10.6
9
17.7 - 10.6
11
17.7 - 10.6
14
17.6 - 10.6
16
17.6 - 10.6
19
17.6 - 10.6
22
17.6 - 10.6
24
17.6 - 10.6
27
17.6 - 10.6
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