NEC Display Solutions of America, Inc.
NP500WS Installation Guide
Ceiling Mounted and Desktop
Rev 1.6
www.necdisplay.com
NP500WS
Page 2 of 7
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.
C
Throw Distance
Screen Top
4.5"
B
Lens Ctr
Screen Ctr
D
B
C
Lens Ctr
Screen Ctr
Throw Distance
Screen Bottom
3.00"
D
Lens Offset
2.53
Wall Mounted
Desktop
Distance Chart for popular 16:10 screens
Diagonal Width(W) Height (H)
inches
inches
inches
inches
inches
inches degrees
57
48
30
20
36
5
29.3
66
56
35
23
41
6
29.3
68
58
36
24
43
6
29.3
75
64
40
27
47
6
29.2
79
67
42
28
50
7
29.2
85
72
45
30
53
7
29.1
87
74
46
31
54
7
29.1
92
78
49
33
58
8
29.1
94
80
50
33
59
8
29.1
104
88
55
37
65
9
29.1
D
α
Image Size (16:10)
on a (16:10) screen
B
C
Notes:
#1 – Maximum screen size utilizing the NPSTWM
(wall mount arm as shown in diagram above)
is 87” diagonally.
#2 - For screen sizes not indicated on the projection
tables, use the formulas on page 1.
