Epson EMP 800, Руководство по установке

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2-1-3.When using the long zoom lens ELPLL01 (optional)
<Model EMP-7350/7250/5350>
The screen image in the maximum zoom in mode is projected at a size 1.7 times larger than
that in the minimum zoom in mode as an 1.7:1 zoom lens is fitted as optional.
We recommend that the projection distance between the projector and the screen is set to 1.9 m to
25.8 m at installation. The following table shows the guidelines to adjust to the correct distance.
The remote control supplied with the projector offers the remote operation up to 10 m from the
projector. If you want to operate the projector at a distance of 10 m or more from it, it is necessary
to install and use the optional
remote control receiver ELPST02.
* If a screen size other than those shown above is used, determine the correct distance between
the projector and the screen according to the following expression.
Maximum screen size(cm)=0.474 X Projector to screen(cm) + 8.252
Minmun screen size(cm)=0.285 X Projector to screen(cm) + 4.818
Maximun Projector to screen(cm) =3.509 X screen size(cm) - 16.908
Minmun Projector to screen(cm) =2.109 X screen size(cm) - 17.404
Scrrin size (cm) Approximate Projector Distace (m)
Wide Tele
300inch(610x457) 15.4 25.8
200inch(416x305) 10.5 17.5
100inch(203x152) 5.1 8.7
80inch(163x122) 4.0 6.8
60inch(122x91) 3.0 5.1
40inch(81x61) 1.9 3.3