Epson 755c - PowerLite XGA LCD Projector Manuel des pièces détachées - Page 7

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Epson 755c - PowerLite XGA LCD Projector Manuel des pièces détachées

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.

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 repeatedly 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 setting in the Image menu.

Sleep Mode

You can set the projector to automatically turn off the lamp and

enter "sleep mode" when it has not received any signals for

30 minutes. This conserves electricity, cools the projector, and

extends the life of the lamp. If you want to start projecting

again, press the

button. If you are done using the

Power

projector, unplug the power cord.

You can enable sleep mode in the Extended menu under

. (Sleep mode is off by default.)

Operation

setting in the Image menu.

option in

Brightness Control

button on

Color Mode

Epson PowerLite 755c/765c Projector

Using Direct Power On

The Direct Power On function enables faster setup. The

projector starts up automatically when you plug it in; you won't

have to press the P

Power

Follow these steps to enable Direct Power On:

1. Press the

button on the remote control and select the

menu.

Extended

2. Choose

Operation

3. Choose

Direct Power On

4. Highlight

and press

5. Press

Esc

Note:

When Direct Power On is enabled, shut down the projector as you

normally would. Follow the instructions in the next section. (The

projector will start automatically when power is restored after a

power failure if it is plugged in.)

Shutting Down the Projector

When you've finished using the projector, follow the

recommended procedure to shut it down. This extends the

lamp life and protects the projector from possible overheating.

1. Turn off any equipment plugged into the projector.

2. To turn off the projector, press the P

projector or remote control. You see a confirmation message.

(If you don't want to turn it off, press any other button.)

3. Press the P

Power

When the projector beeps twice, it's safe to unplug it.

(If the projector is mounted on the ceiling, you'll need to

wait 10 seconds for the projector to cool down before you

can unplug the power cord.)

If you want to turn the projector on again, make sure the

light is not flashing. Then press the P

Power

button.

Caution:

To avoid damaging the projector or lamp, never unplug the

power cord when the

8/05

Epson PowerLite 755c/765c Projector

button.

and press

Enter

and press

Enter

to exit.

button on the

Power

button again. The lamp is turned off.

Power

light is green or flashing orange.

Power