NEC P554U - Example Of Installation On A Desktop

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6. 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)
[P554U/P474U]
Screensurface
Loweredgeofscreenwith55%V
Measurement+H
Measurement-H
Loweredgeofscreenwith0%V
Lenscenter
Approximately
68to73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–55%V
(inches) (m) (inches) (m) (inches) (cm)
30 30 0.75 49 1.25 –8.0 – +0.9 –20.2 – +2.2
40 40 1.02 66 1.68 –10.6 – +1.2 –26.9 – +3.0
60 61 1.55 100 2.54 –15.9 – +1.8 –40.4 – +4.5
80 82 2.09 134 3.40 –21.2 – +2.4 –53.8 – +6.0
100 103 2.62 168 4.26 –26.5 – +3.0 –67.3 – +7.5
120 124 3.15 202 5.12 –31.8 – +3.5 –80.8 – +9.0
150 156 3.95 253 6.42 –39.8 – +4.4 –101.0 – +11.2
180 187 4.75 303 7.71 –47.7 – +5.3 –121.2 – +13.5
200 208 5.29 337 8.57 –53.0 – +5.9 –134.6 – +15.0
240 250 6.35 405 10.29 –63.6 – +7.0 –161.5 – +17.9
300 313 7.95 507 12.88 –79.5 – +8.8 –201.9 – +22.4
[P554W/P474W]
Screensurface
Loweredgeofscreenwith55%V
Measurement+H
Measurement-H
Loweredgeofscreenwith0%V
Lenscenter
Approximately
68to73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–55%V
(inches) (m) (inches) (m) (inches) (cm)
30 29 0.74 50 1.28 –8.0 – +0.9 –20.2 – +2.2
40 40 1.01 68 1.73 –10.6 – +1.2 –26.9 – +3.0
60 61 1.55 104 2.63 –15.9 – +1.8 –40.4 – +4.5
80 83 2.10 139 3.53 –21.2 – +2.4 –53.8 – +6.0
100 104 2.64 175 4.44 –26.5 – +3.0 –67.3 – +7.5
120 125 3.18 210 5.34 –31.8 – +3.5 –80.8 – +9.0
150 157 4.00 263 6.69 –39.8 – +4.4 –101.0 – +11.2
180 190 4.82 317 8.05 –47.7 – +5.3 –121.2 – +13.5
200 211 5.36 352 8.95 –53.0 – +5.9 –134.6 – +15.0
240 254 6.45 423 10.76 –63.6 – +7.0 –161.5 – +17.9
300 318 8.08 530 13.46 –79.5 – +8.8 –201.9 – +22.4