NEC Display Solutions of America, Inc.
M322W Installation Guide
Ceiling Mounted and Desktop
Rev 1.0
www.necdisplay.com
M311W
Page 2 of 6
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 16:10 screens
Note:
For screen sizes not indicated on the projection
tables, use the formulas on page 1.
Diagonal Width(W) Height (H)
inches
inches
inches
inches
57
48
30
19
57
-
98
18.1
-
10.8
66
56
35
22
67
-
115
18.0
-
10.8
68
58
36
22
69
-
118
18.0
-
10.8
75
64
40
25
77
-
131
17.9
-
10.8
79
67
42
26
81
-
138
17.9
-
10.7
85
72
45
28
87
-
148
17.9
-
10.7
92
78
49
31
95
-
162
17.9
-
10.7
98
83
52
32
101
-
172
17.8
-
10.7
102
86
54
34
105
-
178
17.8
-
10.7
111
94
59
37
115
-
195
17.8
-
10.7
113
96
60
37
117
-
199
17.8
-
10.7
123
104
65
41
127
-
215
17.8
-
10.7
125
106
66
41
129
-
219
17.8
-
10.7
147
125
78
49
152
-
259
17.7
-
10.6
149
126
79
49
154
-
262
17.7
-
10.6
213
181
113
71
222
-
377
17.7
-
10.6
255
216
135
84
265
-
451
17.6
-
10.6
10
14
17
8
8
8
9
6
6
7
7
5
5
5
6
10
degrees
D
α
w ide - tele
Screen Size (16:10)
4
inches
B
C
w ide - tele
inches
B
C
Lens C tr
Screen C tr
Throw D istance
Screen Bottom
2.38"
C
Throw D istance
Screen Top
Lens Offset F rom
Mount Pipe
D
B
Lens C tr
Screen C tr
D
5.43
5.56
3.31