NEC PA803U - Page 178

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8. Appendix
XGAType
Screensize Lensmodelname
NP11FL NP30ZL NP12ZL NP13ZL NP14ZL NP40ZL NP41ZL NP42ZL
30"
0.7-0.9
40" 0.6 0.9-1.2 1.2-2.4
60" 1.0 1.0-1.3 1.4-1.9 1.8-3.7 3.6-5.8 1.0-1.4 1.6-3.7 3.8-7.4
80" 1.3 1.3-1.7 1.9-2.5 2.4-4.9 4.8-7.8 134-1.8 2.2-5.0 5.0-9.9
100" 1.6 1.6-2.1 2.4-3.2 3.0-6.1 6.0-9.7 1.6-2.3 2.7-6.3 6.2-12.3
120" 2.0 2.0-2.6 2.9-3.8 3.7-7.4 7.3-11.7 2.0-2.8 3.3-7.5 7.4-14.7
150" 2.5 2.5-3.2 3.7-4.8 4.6-9.2 9.1-14.7 2.5-3.5 4.1-9.4 9.2-18.4
200" 3.3-4.3 4.9-6.4 6.1-12.3 12.2-19.6 3.3-4.7 5.5-12.5 12.3-24.5
240" 4.0-5.2 5.9-7.7 7.4-14.8 14.7-23.6 4.0-5.6 6.6-15.1 14.7-29.4
300" 5.0-6.5 7.4-9.6 9.2-18.5 18.4-29.5 5.0-7.0 8.2-18.8 18.4-36.7
400" 6.7-7.7 9.8-12.8 12.3-24.7 24.6-39.4 6.7-9.4 11.0-25.1 24.4-48.8
500" 8.4-10.9 12.3-16.0 15.4-30.8 30.7-49.2 8.3-11.7 13.7-31.4 30.5-61.0
NOTE:ThevaluesforNP40ZLandNP42ZLaretentative.
TIP
Calculationofthethrowdistancefromthescreensize
NP11FLlensthrowdistance(m)=H×0.8:0.6m(min.)to2.5m(max.)
NP30ZLlensthrowdistance(m)=H×0.8toH×1.1:1.0m(min.)to10.9m(max.)
NP12ZLlensthrowdistance(m)=H×1.2toH×1.6:0.7m(min.)to16.0m(max.)
NP13ZLlensthrowdistance(m)=H×1.5toH×3.0:1.2m(min.)to30.8m(max.)
NP14ZLlensthrowdistance(m)=H×3.0toH×4.8:3.6m(min.)to49.2m(max.)
NP40ZLlensthrowdistance(m)=Hx0.8toHx1.1:0.8m(min.)to11.7m(max.)
NP41ZLlensthrowdistance(m)=Hx1.3toHx3.1:1.3m(min.)to31.4m(max.)
NP42ZLlensthrowdistance(m)=Hx3.1toHx6.1:3.2m(min.)to61.0m(max.)
“H”(Horizontal)referstothescreenwidth.
*Figuresdifferbyseveral%withthetableabovebecausethecalculationisapproximate.
Ex.:Throwdistancewhenprojectingona150"screenusingtheNP13ZLlens:
Accordingtothe“ScreenSize(forreference)”table(→ page 166),H(screenwidth)=304.8cm.
Thethrowdistanceis304.8cm×1.5to304.8cm×3.0=457.2cmto914.4cm(becauseofthezoomlens).