Epson 745c - PowerLite XGA LCD Projector Manual - Halaman 6

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Epson 745c - PowerLite XGA LCD Projector Manual

Epson PowerLite 745c Projector

Adjusting the Image Shape

The projector automatically corrects images that are distorted

when the projector is tilted up or down (up to a 15° tilt). The

Keystone window appears on the screen while the projector

makes the correction. If the projected image still isn't

rectangular or has a "keystone" shape, do one or more of the

following:

❏ If your image looks like

projector off to one side of the screen, at an angle. Move it

directly in front of the center of the screen, facing the screen

squarely.

❏ If your image looks like

manually adjust the keystone correction value. Follow the

directions below:

❏ To make keystone corrections using the projector's

Setting menu, press the

remote control. Select the

. Select

Enter

Keystone

pointer button on the remote control (or the arrow

buttons on the projector) to adjust the keystone setting as

needed.

❏ To manually adjust the keystone correction value, press

the

button on the projector to correct the

shape of the image. After correction, your image will be

slightly smaller.

Adjusting the Brightness

The brightness of an image depends on the source you are

projecting and the amount of light in the room. If the image is

too bright or not bright enough, do one of the following:

❏ Change the

Brightness

❏ Select

for the

Low

High

the Setting menu. Low Brightness mode extends the life of

the lamp and decreases the fan noise.

Epson PowerLite 745c Projector

, you've placed the

, you may need to

button on the projector or

menu, then press

Setting

and press

. Use the

Enter

setting in the Image menu.

option in

Brightness Control

Adjusting the Color Mode

You may want to adjust the color mode to select a setting

that is appropriate for the image you're projecting and the

environment in which you're projecting it.

The following table lists the available color modes.

Color mode

Description

For matching the color palette of standard sRGB

sRGB

computer displays.

For increased brightness in bright rooms (the

Dynamic

default for non-computer display).

For computer presentations (the default when

Presentation

projecting from a computer with analog video).

For optimizing movie images with increased

Theater

contrast.

For increased brightness when playing video

Living Room

games or watching TV in a bright room.

For projecting accurate colors on a green

Blackboard

chalkboard (adjusts the white point).

To change the color mode, press the

the remote control until you see the mode you want. The

currently selected setting appears in the upper right corner of

the screen. You can also use the projector menu system to select

the Color Mode in the Image menu.

Sleep Mode

When the projector has not received any input signals for

30 minutes, it automatically turns off the projector lamp and

enters "sleep mode." This conserves electricity, cools the

projector, and extends the life of the lamp. If you are done using

the projector, unplug the power cord. If you want to start

projecting again, press the P

You can enable sleep mode in the Extended menu under

Operation

8/04

button on

Color Mode

button.

Power