NEC Display Solutions Europe GmbH
NP300/NP400/NP500/NP600 Installation Guide
Ceiling Mounted and Desktop Rev 1.1
www.nec-display-solutions.com NP300/400/500/600 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.
Ceiling Mounted
Figures are in inches.
For millimeters multiply by 25.4
Desktop
Figures are in inches.
For millimeters multiply by 25.4
Lens Offset From
Mount Pipe
B
C
Lens Ctr
Screen Ctr
Throw Distance
Screen Bottom
2.22"
C
Throw Distance
Screen Top
4.56"
5.17"
D
B
Lens Ctr
Screen Ctr
D
2.79
Note: For screen sizes not
indicated on the projection tables,
use the formulas on page 1.
Distance Chart for
popular 4:3 screens
wide tele
inch mm inch mm inch mm inch mm inch mm ‐ inch mm inch mm degree ‐ degree
21 533 17 427 13 320 4 110 ‐‐ ‐‐ ‐ 30 753 ‐2 ‐50 ‐‐ ‐ 8,3
25 635 20 508 15 381 5 131 29 746 ‐ 36 903 ‐2 ‐60 10,0 ‐ 8,3
30 762 24 610 18 457 6 157 36 903 ‐ 43 1092 ‐3 ‐71 9,9 ‐ 8,2
40 1016 32 813 24 610 8 210 48 1217 ‐ 58 1469 ‐4 ‐95 9,8 ‐ 8,1
60 1524 48 1219 36 914 12 314 73 1845 ‐ 88 2223 ‐6 ‐143 9,7 ‐ 8,0
72 1829 58 1463 43 1097 15 377 87 2221 ‐ 105 2675 ‐7 ‐171 9,6 ‐ 8,0
80 2032 64 1626 48 1219 17 419 97 2473 ‐ 117 2977 ‐8 ‐191 9,6 ‐ 8,0
84 2134 67 1707 50 1280 17 440 102 2598 ‐ 123 3128 ‐8 ‐200 9,6 ‐ 8,0
90 2286 72 1829 54 1372 19 471 110 2787 ‐ 132 3354 ‐8 ‐214 9,6 ‐ 8,0
100 2540 80 2032 60 1524 21 524 122 3101 ‐ 147 3731 ‐9 ‐238 9,6 ‐ 8,0
120 3048 96 2438 72 1829 25 629 147 3729 ‐ 177 4485 ‐11
‐286 9,6 ‐ 8,0
150 3810 120 3048 90 2286 31 786 184 4671 ‐ 221 5616 ‐14 ‐357 9,5 ‐ 8,0
180 4572 144 3658 108 2743 37 943 221 5613 ‐ 266 6747 ‐17 ‐429 9,5 ‐ 8,0
200 5080 160 4064 120 3048 41 1048 246 6241 ‐ 295 7501 ‐19 ‐476 9,5 ‐ 8,0
210 5334 168 4267 126 3200 43 1100 258 6555 ‐ 310 7878 ‐20 ‐500 9,5 ‐ 7,9
240 6096 192 4877 144 3658 49 1257 295 7497 ‐ 355 9009 ‐23 ‐572 9,5 ‐ 7,9
270 6858 216 5486 162 4115 56 1414 332 8439 ‐ 399 10140 ‐25 ‐643 9,5 ‐ 7,9
300 7620 240 6096 180 4572 62 1572 369 9381 ‐ 444 11271 ‐28 ‐714 9,5 ‐ 7,9
D αScree nSize
Diagonal Width Height
B
C
wide tele
