NEC M322W Installation Manual page 2

M322W 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 16:10 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 (16:10)
Diagonal Width(W) Height (H)
inches inches inches
57 48 30
66 56 35
68 58 36
75 64 40
79 67 42
85 72 45
92 78 49
98 83 52
102 86 54
111 94 59
113 96 60
123 104 65
125 106 66
147 125 78
149 126 79
213 181 113
255 216 135
C
Screen Top
C
Throw D istance
Screen Bottom
B
C
w ide - tele
inches inches
inches
19 57 - 98
22 67 - 115
22 69 - 118
25 77 - 131
26 81 - 138
28 87 - 148
31 95 - 162
32 101 - 172
34 105 - 178
37 115 - 195
37 117 - 199
41 127 - 215
41 129 - 219
49 152 - 259
49 154 - 262
71 222 - 377
84 265 - 451
M311W Page 2 of 6
Rev 1.0
Lens C tr
D
B
Screen C tr
Screen C tr
B
D
Lens C tr
α
D
w ide - tele
degrees
4
18.1 - 10.8
5
18.0 - 10.8
5
18.0 - 10.8
5
17.9 - 10.8
6
17.9 - 10.7
6
17.9 - 10.7
6
17.9 - 10.7
7
17.8 - 10.7
7
17.8 - 10.7
8
17.8 - 10.7
8
17.8 - 10.7
8
17.8 - 10.7
9
17.8 - 10.7
10
17.7 - 10.6
10
17.7 - 10.6
14
17.7 - 10.6
17
17.6 - 10.6