NEC Display Solutions of America, Inc.
V260/V260X/V300X Installation Guide
Ceiling Mounted and Desktop
Rev 1.0
www.necdisplay.com
V260/V260X/ V300X
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.
Lens Offset From
Mount Pipe
B
C
Lens Ctr
Screen Ctr
Throw Distance
Screen Bottom
2.73"
C
Throw Distance
Screen Top
3.84"
9.11"
D
B
Lens Ctr
Screen Ctr
D
3.78"
Ceiling Mounted
Desktop
Diagonal Width(W) Height (H)
inches
inches
inches
inches
30
24
18
12
46
-
52
14.1 -
12.7
60
48
36
23
93
-
104
14.1 -
12.7
67
53.6
40.2
26
104
-
116
14.1 -
12.7
72
57.6
43.2
28
111
-
125
14.1 -
12.7
84
67.2
50.4
33
130
-
146
14.1 -
12.7
90
72
54
35
139
-
156
14.1 -
12.7
100
80
60
39
155
-
173
14.1 -
12.7
120
96
72
47
186
-
208
14.1 -
12.7
150
120
90
58
232
-
260
14.1 -
12.7
180
144
108
70
279
-
312
14.1 -
12.7
210
168
126
82
325
-
364
14.1 -
12.7
240
192
144
94
372
-
416
14.1 -
12.7
270
216
162
105
418
-
468
14.1 -
12.7
300
240
180
117
465
-
520
14.1 -
12.7
degrees
Screen Size (4:3)
5
inches
3
B
C
w ide - tele
inches
D
α
w ide - tele
6
6
8
8
9
11
13
16
19
22
24
27
Distance Chart for popular 4:3 screens
Note:
For screen sizes not indicated on the
projection tables, use the formulas on page 1.
