Epson EMP-737 ユーザーズマニュアル

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Installation
User’s Guide
Screen Size and Projection Distance
The distance between the projector's lens and the screen determines the 
actual image size.
While referring to the following table, position the projector so that the 
images are projected onto the screen at the optimum size.
The values should be used as a guide for setting up the projector. The 
actual values will vary depending on projection conditions and the zoom 
setting.
 
* When installing against a wall, leave a space of about 20 cm (7.9 in.) 
between the projector and the wall.
Recommended distance
100–1210 cm (3.2–39.7 ft.)
Units: cm (in.)                     Units: cm (ft.)        Units: cm (in.)
4:3 Screen size
Projection distance 
Distance from 
centre of lens 
to bottom edge 
of screen 
 
Shortest 
(wide)
Longest 
(tele)
30"
61 × 46 
(24.0 × 18.1)
100–120 (3.2–3.9)
6.5 (2.6)
40"
81 × 61 
(31.9 × 24.0)
130–160 (4.4–5.2)
8.7 (3.4)
50"
100 × 76
 (39.4 × 30.0)
166–200 (5.5–6.6)
10.9 (4.3)
60"
120 × 90
 (47.2 × 35.4)
200–240 (6.6–7.9)
13.1 (5.1)
80"
160 × 120
 (63.0 × 47.2)
270–320 (8.8–10.5)
17.4 (6.9)
100"
 200 × 150 
(78.7 × 59.1)
340–400 (11.0–13.2)
21.8 (8.6)
200"
410 × 300 
(161.4 × 118.1)
670–810 (22.0–26.4)
43.5 (17.1)
300"
610 × 460 
(240.2 × 181.1)
1010–1210 (33.1–39.7)
65.3 (25.7)
Screen 
90º
Centre of 
lens
*
TIP
• The projector's lens allows a zoom ratio of up to about 1.2. The 
image size at the maximum zoom setting is about 1.2 times bigger 
than the image size at the minimum zoom setting.
• The image size will be reduced when keystone correction is carried 
out.