Справочник Пользователя для Acer P1200B

English

Screen Capture

Use this function to customize the startup screen. To capture the

image that you want to use as the startup screen, follow the

instructions below.

Notice:

Before proceeding with the following steps, make sure that the

"Keystone" is set to the default value 0 and the aspect ratio is set

to 4:3. For details, refer to the "Image" section.

•

Change the "Startup Screen" from the default setting "Acer"

to "User".

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Press "Screen Capture" to customize the startup screen.

•

A dialog box appears to confirm the action. Choose "Yes" to

use the current image as your customized startup screen. The

capture range is the red rectangular area. Choose "No" to

cancel the screen capture and exit the onscreen display (OSD).

•

A message appears, stating that the screen capture is in

progress.

•

When the screen capture is finished, the message disappears

and the original display is shown.

•

The customized startup screen, as shown below, takes effect

when there is a new input signal or when you restart the

projector.

Closed Caption

Selects a preferred closed captioning mode from CC1, CC2, CC3,

CC4, (CC1 displays captions in the primary language in your area).

Select "Off" to turn off the captioning feature. This function is only

available when a composite video or S-Video input signal is

selected and its system format is NTSC.

<Note> Set your screen aspect ratio to 4:3. This function is not

available when the aspect ratio is "16:9" or "Auto".

Security

This projector provides a useful security function for the

administrator to manage usage of the projector .
Press

to change the "Security" setting. If the security function is

enabled, your must enter the "Administrator Password" first

before changing the security settings.

•

Select "On" to enable the security function. The user has to
enter a password to operate the projector. Please refer to the

"User Password" section for details.

•

If "Off" is selected, then the user can turn on the projector
without password.

Note: This screen capture function is limited by 4:3 aspect ratio only.

Note: For XGA models, to get best quality for you desired image, suggest

end-user set PC resolution to 1024 x 768 before you use this function.

Note: For SVGA models, to get best quality for you desired image, suggest

end-user set PC resolution to 800 x 600 before you use this function.

Note: For WXGA models, to get best quality for you desired image,

suggest end-user set PC resolution to 1280 x 800 before you use this

function.