Example Of Installation On A Desktop - NEC PE523X User Manual

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)
[P554U/P474U]
(Note) Height from lens center to lower edge of screen (with tilt feet screwed in)
Screen size (inches)
30
40
60
80
100
120
150
180
200
240
300
[P554W/P474W]
(Note) Height from lens center to lower edge of screen (with tilt feet screwed in)
Screen size (inches)
30
40
60
80
100
120
150
180
200
240
300
Lens center
Approximately
68 to 73 mm
Projection distance L
Throw distance L
Wide
(inches) (m) (inches)
30 0.75
40 1.02
61 1.55
82 2.09
103 2.62
124 3.15
156 3.95
187 4.75
208 5.29
250 6.35
313 7.95
Lens center
Approximately
68 to 73 mm
Projection distance L
Throw distance L
Wide
(inches) (m) (inches)
29 0.74
40 1.01
61 1.55
83 2.10
104 2.64
125 3.18
157 4.00
190 4.82
211 5.36
254 6.45
318 8.08
Screen surface
Lower edge of screen with 55% V
Measurement +H
Measurement -H
Lower edge of screen with 0% V
Tele
(m)
49 1.25
66 1.68
100 2.54
134 3.40
168 4.26
202 5.12
253 6.42
303 7.71
337 8.57
405 10.29
507 12.88
Screen surface
Lower edge of screen with 55% V
Measurement +H
Measurement -H
Lower edge of screen with 0% V
Tele
(m)
50 1.28
68 1.73
104 2.63
139 3.53
175 4.44
210 5.34
263 6.69
317 8.05
352 8.95
423 10.76
530 13.46
89
6. Installation and Connections
Height H
0%V – 55%V
(inches)
–8.0 – +0.9
–10.6 – +1.2
–15.9 – +1.8
–21.2 – +2.4
–26.5 – +3.0
–31.8 – +3.5
–39.8 – +4.4
–47.7 – +5.3
–53.0 – +5.9
–63.6 – +7.0
–79.5 – +8.8
Height H
0%V – 55%V
(inches)
–8.0 – +0.9
–10.6 – +1.2
–15.9 – +1.8
–21.2 – +2.4
–26.5 – +3.0
–31.8 – +3.5
–39.8 – +4.4
–47.7 – +5.3
–53.0 – +5.9
–63.6 – +7.0
–79.5 – +8.8
(cm)
–20.2 – +2.0
–26.9 – +2.7
–40.4 – +4.0
–53.8 – +5.4
–67.3 – +6.7
–80.8 – +8.0
–101.0 – +10.1
–121.2 – +12.1
–134.6 – +13.5
–161.5 – +16.2
–201.9 – +20.2
(cm)
–20.2 – +2.0
–26.9 – +2.7
–40.4 – +4.0
–53.8 – +5.4
–67.3 – +6.7
–80.8 – +8.0
–101.0 – +10.1
–121.2 – +12.1
–134.6 – +13.5
–161.5 – +16.2
–201.9 – +20.2