14 Positioning your projector
If you place the projector in a different position (to that recommended), you will have to tilt it down or
up to center the image on the screen. In these situations, some image distortion will occur. Use the
Keystone function to correct the distortion. See "Correcting picture distortion" on page25 for details .
Projection dimensions

Installation for a 16:9 ratio screen

The screen aspect ratio is 16:9 and the projected picture is 16:9

The above numbers are approximate and may be slightly different from the actual measurements. Only the
recommended screen sizes are listed. If your screen size is not in the table above, please contact your dealer
for assistance.

Screen dimensions Projection distance <D> [mm]

Lowest/Highest

lens position

<E> [mm]

Diagonal
<A>
[inch
(mm)]
Height
<B>
[mm]
Width
<C>
[mm]
Min distance
(with max
zoom)
Average
Max distance
(with min
zoom)
30 (762) 374 664 1077 1346 1616 47
40 (1016) 498 885 1436 1795 2154 62
50 (1270) 623 1107 1795 2244 2693 78
60 (1524) 747 1328 2154 2693 3232 93
70 (1778) 872 1549 2513 3142 3770 109
80 (2032) 996 1771 2873 3591 4309 125
90 (2286) 1121 1992 3232 4039 4847 140
100 (2540) 1245 2214 3591 4488 5386 156
110 (2794) 1370 2435 3950 4937 5925 171
120 (3048) 1494 2656 4309 5386 6463 187
130 (3302) 1619 2878 4668 5835 7002 202
140 (3556) 1743 3099 5027 6284 7540 218
150 (3810) 1868 3320 5386 6732 8079 233
160 (4064) 1992 3542 5745 7181 8618 249
170 (4318) 2117 3763 6104 7630 9156 265
180 (4572) 2241 3984 6463 8079 9695 280
190 (4826) 2366 4206 6822 8528 10233 296
200 (5080) 2490 4427 7181 8977 10772 311
250 (6350) 3113 5534 8977 11221 13465 389
300 (7620) 3735 6641 10772 13465 16158 467
<A> <B>
<C>
<E>
<D>
<F>
<G>

Floor Installation

<F>: Screen <G>: Center of lens
<B>
<A>
<C>
<F>
<G>
<D>
<E>

Ceiling Installation

<F>: Screen <G>: Center of lens