Epson PowerLite 1825 Panduan Pengguna - Halaman 6

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Halaman Cetak

PowerLite 1825

Adjusting the Image Shape

You can maintain a square or rectangular image by placing the

projector directly in front of the screen and keeping it level.

This also produces the best picture quality. If the projector is

tilted up or placed at an angle, you'll need to correct the image

shape by using one of the functions described below.

Automatic Image Adjustment

Use the projector's Quick Setup feature to set up quickly for a

presentation. This function automatically corrects the shape

and position of the image to fit on a screen with a 4:3 aspect

ratio. It can correct image distortion when the projector is

placed up to a 45° angle to the screen (vertically) and 20°

(horizontally).

1. Press the

Quick Setup

panel.

You see this message projected:

2. Aim the projector so the message appears near the middle of

the screen. Then use the zoom ring to enlarge the image so

the white frame (not shown above) extends beyond the

edges of the screen on all sides.

3. Press the

Quick Setup

momentarily onto the screen, and the adjustment is

complete. Your projected image now fits on the screen

(some slight overlap is normal).

The Quick Setup adjustment is retained when the projector is

turned off. If the projector is installed in a fixed location, you

won't need to repeat the adjustment each time you turn it on.

To fine-tune the Quick Setup adjustment, use Quick Corner

button on the projector's control

button again. Two white boxes flash

Using Quick Corner

Use Quick Corner to adjust the shape and size of the image

when it's uneven on all sides, or to finely adjust the image after

performing Quick Setup. If you just used Quick Setup, you can

use the projector's arrow buttons to make the Quick Corner

adjustment. If not, you'll have to select

follows:

1. Press the

projector's control panel.

2. Select the

Settings

3. Select

Keystone

4. Select

Quick Corner

You see this screen:

5. Use the

pointer button on the remote control (or the

arrow buttons on the projector) to select the corner you

want to adjust, and press

6. Use the

pointer button on the remote control (or the

arrow buttons on the projector) to adjust the shape.

7. Repeat steps 5 and 6 as needed to adjust any remaining

corners.

When done, press

Using Keystone Correction

The projector automatically corrects vertical keystone distortion

when it is tilted within a range of 45° up or down.

Projector tilted up

It takes about one second after projection starts for the image to

be corrected. During this time, a vertical keystone correction

gauge appears on the screen. If keystone correction isn't

automatically performed, you may need to turn on the

Auto V-Keystone

2/08

Quick Corner

button on the remote control or on the

menu and press

Enter

and press

Enter

and press

Enter

to exit the menu system.

Corrected image

Projector tilted down

setting in the projector's Settings menu.