Epson EMP-750 Guide de l'utilisateur télécharger pdf (Page 17)

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.

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 120 121

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Epson EMP-750 Guide de l'utilisateur Page 17

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