NEC NP-P452H Users Manual - Page 83

Example of installation on a desktop, Vertical projection position: see table below

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5. Installation and Connections Example of installation on a desktop The diagram below shows an example of when the projector is used on a desktop. Horizontal projection position: Equal distance to the left and right from the center of the lens Vertical projection position: (see table below) [P502H/P452H] Lens center Approximately 81 to 86 mm Projection distance L Screen surface Lower edge of screen with 62% V Measurement +H Measurement -H Lower edge of screen with 0% V (Note) Height from lens center to lower edge of screen (with tilt feet screwed in) Screen size (inches) 30 40 50 60 80 100 120 150 200 250 300 Throw distance L Wide Tele (inches) (m) (inches) (m) 31 0.79 55 1.39 42 1.07 73 1.86 53 1.34 92 2.34 64 1.62 111 2.81 86 2.17 148 3.76 107 2.72 185 4.71 129 3.28 223 5.66 162 4.11 279 7.08 216 5.49 372 9.45 270 6.87 465 11.82 325 8.25 559 14.19 Height H 0%V - 62%V (inches) (cm) −7.4 - +1.7 −18.7 - +4.3 −9.8 - +2.3 −24.9 - +5.8 −12.2 - +2.8 −31.1 - +7.2 −14.7 - +3.4 −37.4 - +8.7 −19.6 - +4.6 −49.8 - +11.6 −24.5 - +5.7 −62.3 - +14.5 −29.4 - +6.9 −74.7 - +17.4 −36.8 - +8.5 −93.4 - +21.7 −49.0 - +11.4 −124.5 - +28.9 −61.3 - +14.3 −155.7 - +36.2 −73.5 - +17.1 −186.8 - +43.4 [P502W/P452W] Lens center Approximately 81 to 86 mm Projection distance L Screen surface Lower edge of screen with 59% V Measurement +H Measurement -H Lower edge of screen with 0% V (Note) Height from lens center to lower edge of screen (with tilt feet screwed in) Screen size (inches) 30 40 50 60 80 100 120 150 200 250 300 Throw distance L Wide Tele (inches) (m) (inches) (m) 32 0.81 56 1.42 43 1.09 75 1.90 54 1.37 94 2.39 65 1.66 113 2.87 87 2.22 151 3.84 110 2.78 189 4.81 132 3.35 227 5.78 165 4.19 285 7.23 221 5.60 380 9.65 276 7.01 475 12.08 332 8.43 571 14.50 Height H 0%V - 59%V (inches) (cm) −8.0 - +1.3 −20.2 - +3.4 −10.6 - +1.8 −26.9 - +4.6 −13.3 - +2.2 −33.7 - +5.7 −15.9 - +2.7 −40.4 - +6.9 −21.2 - +3.6 −53.8 - +9.2 −26.5 - +4.5 −67.3 - +11.5 −31.8 - +5.4 −80.8 - +13.8 −39.8 - +6.8 −101.0 - +17.2 −53.0 - +9.1 −134.6 - +23.0 −66.3 - +11.3 −168.3 - +28.7 −79.5 - +13.6 −201.9 - +34.5 72

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72
5. Installation and Connections
Example of installation on a desktop
The diagram below shows an example of when the projector is used on a desktop.
Horizontal projection position: Equal distance to the left and right from the center of the lens
Vertical projection position: (see table below)
[P502H/P452H]
Screen surface
Lower edge of screen with 62% V
Measurement +H
Measurement -H
Lower edge of screen with 0% V
Lens center
Approximately 81 to 86 mm
Projection distance L
(Note) Height from lens center to lower edge of screen (with tilt feet screwed in)
Screen size (inches)
Throw distance L
Height H
Wide
Tele
0%V – 62%V
(inches)
(m)
(inches)
(m)
(inches)
(cm)
30
31
0.79
55
1.39
−7.4
–
+1.7
−18.7
–
+4.3
40
42
1.07
73
1.86
−9.8
–
+2.3
−24.9
–
+5.8
50
53
1.34
92
2.34
−12.2
–
+2.8
−31.1
–
+7.2
60
64
1.62
111
2.81
−14.7
–
+3.4
−37.4
–
+8.7
80
86
2.17
148
3.76
−19.6
–
+4.6
−49.8
–
+11.6
100
107
2.72
185
4.71
−24.5
–
+5.7
−62.3
–
+14.5
120
129
3.28
223
5.66
−29.4
–
+6.9
−74.7
–
+17.4
150
162
4.11
279
7.08
−36.8
–
+8.5
−93.4
–
+21.7
200
216
5.49
372
9.45
−49.0
–
+11.4
−124.5
–
+28.9
250
270
6.87
465
11.82
−61.3
–
+14.3
−155.7
–
+36.2
300
325
8.25
559
14.19
−73.5
–
+17.1
−186.8
–
+43.4
[P502W/P452W]
Screen surface
Lower edge of screen with 59% V
Measurement +H
Measurement -H
Lower edge of screen with 0% V
Lens center
Approximately 81 to 86 mm
Projection distance L
(Note) Height from lens center to lower edge of screen (with tilt feet screwed in)
Screen size (inches)
Throw distance L
Height H
Wide
Tele
0%V – 59%V
(inches)
(m)
(inches)
(m)
(inches)
(cm)
30
32
0.81
56
1.42
−8.0
–
+1.3
−20.2
–
+3.4
40
43
1.09
75
1.90
−10.6
–
+1.8
−26.9
–
+4.6
50
54
1.37
94
2.39
−13.3
–
+2.2
−33.7
–
+5.7
60
65
1.66
113
2.87
−15.9
–
+2.7
−40.4
–
+6.9
80
87
2.22
151
3.84
−21.2
–
+3.6
−53.8
–
+9.2
100
110
2.78
189
4.81
−26.5
–
+4.5
−67.3
–
+11.5
120
132
3.35
227
5.78
−31.8
–
+5.4
−80.8
–
+13.8
150
165
4.19
285
7.23
−39.8
–
+6.8
−101.0
–
+17.2
200
221
5.60
380
9.65
−53.0
–
+9.1
−134.6
–
+23.0
250
276
7.01
475
12.08
−66.3
–
+11.3
−168.3
–
+28.7
300
332
8.43
571
14.50
−79.5
–
+13.6
−201.9
–
+34.5