NEC P474W - Page 97

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6. Installation and Connections
Theprojectiondistancerangeatwhichfocusingispossibleis0.8m(fora30model)to13.5m(fora300model).
Installwithinthisrange.
[P554W/P474W]
012345678910 11 12 13 14 15
12 13 14 15
0
1
2
3
4
5
12345678910 11
40
30
60
80
100
120
150
180
200
240
300
(inch)
(m)
Screen size
Screen height from the center of the
projector lens
[Projection distance]
With tilt feet tilted 4° when set to wide
When zoom lever turned to telescopic
Screen center line
(telescopic)
Screen center line (wide)
When zoom lever
turned to wide
Projector lens center
(m)
(m)
When zoom lever turned to wide
When zoom
lever turned to
telescopic
* Theguresindicatedfor“heightofscreenfromprojectorlenscenter”ontheprojectiondistancetableareforalensshiftof55%
V.
[ReadingtheTable]
Fromtheuppertableonthispage,toprojectwideimagesona100screen,installatabout2.7mfromthefront.
Also,fromthelowertablewecanseethatabout1.3marerequiredfromtheprojector’slenscentertotheupper
edgeofthescreen.Usethistoseewhetherornotenoughheightcanbeprovidedfromtheprojectortotheceiling
andforinstallingthescreen.Thediagramshowstheprojectiondistancewhentheprojectorisinstalledhorizontally.
Theprojectedimagecanbemovedupanddown,leftandrightusingthelensshiftfunction.(→page16)