NEC PE401H - Page 2

NEC Display Solutions of America, Inc.
PE401H Installation Guide
Ceiling Mounted and Desktop Rev 1.0
www.necdisplay.com PE401H 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 16:9 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
61 53 30 20 85 - 145 13.1 - 7.8
71 62 35 23 100 - 169 13.1 - 7.8
73 64 36 24 102 - 174 13.1 - 7.8
82 71 40 26 114 - 193 13.1 - 7.8
86 75 42 28 119 - 203 13.1 - 7.8
92 80 45 30 128 - 218 13.1 - 7.8
100 87 49 32 139 - 237 13.1 - 7.8
106 92 52 34 148 - 251 13.1 - 7.8
110 96 54 36 154 - 261 13.1 - 7.8
120 105 59 39 168 - 285 13.1 - 7.8
122 107 60 40 171 - 290 13.1 - 7.8
133 116 65 43 185 - 314 13.1 - 7.8
135 117 66 44 188 - 319 13.1 - 7.8
159 139 78 51 222 - 377 13.1 - 7.8
161 140 79 52 225 - 382 13.1 - 7.8
230 201 113 75 321 - 546 13.1 - 7.8
8
9
13
18
9
10
10
11
6
6
6
7
7
8
12
degrees
D
α
w ide - tele
Screen Size (16:9)
5
inches
B
C
w ide - tele
inches

5.63
5.7 5
C
C