Epson 500C Manuel d'utilisateur télécharger pdf (Page 6)

6 Connecting to a Desktop Computer

Most presenters find it convenient to place the projector (and

computer) in the front of the room. With this arrangement, the

projector is placed close to the screen. You need to raise the

front of the projector (by extending the legs) in order to

position the image high enough on the screen. Then you can

use the projector’s keystone control to correct the distortion

caused by tilting up the front of the projector.

The distance between the projector and the screen determines

the actual image size. Use the general guidelines in the table

below to determine the proper distance.

note

It is easier to position the

projector when the screen is

directly in front of the room.

If the screen is placed

diagonally in a corner, it is

much more difficult to

position the projector

perpendicular to the screen

and get a non-distorted

image.

Image size

(diagonal)

Horizontal distance from projector to

screen

Minimum

(lens set to W)

Maximum

(lens set to T)

2.2 feet (0.7 meter) — 3.6 feet (1.1 meters)

2.5 feet (0.8 meter) 3.6 feet (1.1 meters) 4.3 feet (1.3 meter)

3.3 feet (1.0 meter) 4.8 feet (1.5 meters) 5.6 feet (1.7 meters)

5.0 feet (1.5 meters) 7.5 feet (2.3 meters) 8.9 feet (2.7 meters)

6.7 feet (2.0 meters) 9.8 feet (3.0 meters) 11.8 feet (3.6 meters)

8.3 feet (2.5 meters) 12.5 feet (3.8 meters) 14.8 feet (4.5 meters)

12.5 feet (3.8 meters) 18.7 feet (5.7 meters) 22.6 feet (6.9 meters)

16.7 feet (5.1 meters) 25.3 feet (7.7 meters) 30.2 feet (9.2 meters)

25 feet (7.6 meters) 37.7 feet

(11.5 meters)

45.3 feet

(13.8 meters)

appendix.book Page 6 Tuesday, December 14, 1999 4:08 PM

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Epson 500C Manuel d'utilisateur Page 6

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