NEC P452H - Example of Installation on a Desktop

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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]
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