Epson PowerLite 82c Технічна специфікація - Сторінка 4

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Epson PowerLite 82c Технічна специфікація

Epson PowerLite 62c/82c Projector

Image Size and Projection Distance

The distance between the projector and the screen determines

the basic size of the projected image, as shown below. The

diagram shows approximately how big your image will be, based

on where you set up the projector. Because other adjustments—

such as those made with the

affect the size of the image, the numbers shown in the

illustration should be considered as general guidelines, not exact

measurements.

Distance from projector to screen (ft.)

29.5(Wide)–35.4(Tele) ft.

19.6–23.6

9.8–11.7

7.8–9.4

5.8–7.0

4.8–5.8

3.8–4.6

2.8–3.4

Use the formulas given below to either find out how large your

image will be when you know the distance from the projector to

the screen, or to find out how far from the screen to place the

projector when you want an image of a certain size. Since the

size of the image can be changed by rotating the zoom ring,

formulas are given for both the minimum and maximum sizes.

To determine the diagonal size (inches) of an image when you

know the projection distance (feet):

❏ Wide: Maximum diagonal size (inches) = 10.126246

distance (feet) + 1.166113

❏ Tele: Maximum diagonal size (inches) = 8.443213

distance (feet) + 0.916898

To determine the projection distance (feet) when you know the

diagonal size (inches) of the screen image:

❏ Wide: Maximum projection distance (feet) = 0.09875

diagonal size (inches) - 0.11516

❏ Tele: Maximum projection distance (feet) = 0.11844

diagonal size (inches) - 0.1086

Epson PowerLite 62c/82c Projector

and keystone buttons—also

Resize

Turning On the Projector

Make sure your projector and other equipment are set up and

connected correctly. Then turn on your projector, as described

below.

If you turn on your connected computer or video equipment

before starting the projector, the projector automatically detects

and displays the image source. If you turn on the projector first,

or have multiple pieces of connected equipment, you may have

to select the image source manually. See "Selecting the Image

Source" on page 6.

Follow these steps to plug in and turn on the projector:

(in.)

1. Remove the lens cap.

Caution:

Do not use the projector with the lens cap in place. The heat

generated by the lamp can damage the cap.

2. Connect one end of the power cord to the projector's power

inlet. Then connect the other end to an electrical outlet.

The

Power

3. Turn on your computer or video source if they are not on

already.

4. Press the P

remote control.

9/05

light on top of the projector turns orange.

button on top of the projector or on the

Power

Power button