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26 Setting Up the Projector
EX71 (16:9 image)
Projector Placement Options
When projecting from the front, you should place the projector
directly in front of the center of the screen, facing the screen squarely.
The center of the lens should be about level with the bottom of the
screen.
If you place the projector below screen level, you may need to tilt it up
by extending the front adjustable foot. Tilting the projector causes the
image to become “keystone” shaped, bu/t you can correct the
distortion (see page 47). The EX51/EX71 may be able to correct the
distortion automatically.
Screen size
Projection distance (A)
Wide to Tele Offset (B)
40 inches
(102 cm)
45 to 54 inches
(114 to 137 cm)
–2 inches
(–5 cm)
50 inches
(127 cm)
56 to 68 inches
(143 to 172 cm)
–2.5 inches
(–6 cm)
60 inches
(152 cm)
68 to 82 inches
(172 to 208 cm)
–3 inches
(–8 cm)
80 inches
(203 cm)
91 to 109 inches
(231 to 278 cm)
–4 inches
(–10 cm)
100 inches
(254 cm)
114 to 137 inches
(289 to 348 cm)
–5.1 inches
(–13 cm)
150 inches
(381 cm)
171 to 206 inches
(435 to 523 cm)
–7.6 inches
(–19 cm)
200 inches
(508 cm)
229 to 275 inches
(582 to 699 cm)
–10.1 inches
(–26 cm)
310 inches
(787 cm)
356 to 427 inches
(903 to 1084 cm)
–15.7 inches
(–40 cm)
note
After positioning the
projector, you may want to
connect a Kensington
MicroSaver
®
anti-theft
device to the lock port on the
projector. You can purchase
this from Epson; see
page 16.
Front projection