NEC LT280 Manual Do Utilizador

Using a USB mouse gives you a smooth operation. A commercially
available USB mouse can be used.

NOTE: There may be some brands of a USB mouse that the projector does
not support.

Mouse Cursor

When connecting a USB mouse to the projector, you get a mouse cursor on the screen.
Unless you use your USB mouse within 10 seconds, the mouse cursor disappears.

NOTE: You can change the shape of the mouse cursor. To do so, select the menu 

→ [Setup] → [Tools] → [Mouse] → [Mouse

Pointer].

Menu Display

Clicking with the left mouse button displays the menu.
To close the menu, click anywhere in the background.

Adjusting and Setting Display

You can select a menu item and click with the left mouse button to make adjustments and settings.

Using the middle button on the mouse

The projector supports the middle button on your mouse.
With the middle button you can do the following:
• You can use a scroll bar in the menu or the help.

• You can click the middle button to display or hide the ChalkBoard toolbar.

Example:

Click (or press and hold) the left mouse button on the 

왗 or 왘 to adjust the brightness. Or click and drag the left

mouse button on the slide bar horizontally to adjust it.

To save the adjustments, click 

. The display is closed.

• Click  

  with the left mouse button to display a description of the selected menu item.

• Click and drag the title bar with the left mouse button to move the adjustment or setting dialog box.

PC CARD

COMPONENT IN

USB

LAN

AUDIO IN

COMPUTER 3 IN

COMPUTER 1 IN

COMPUTER 2 IN

PC CONTROL

MONITOR OUT

AUDIO OUT

S-VIDEO IN

VIDEO IN

AUDIO IN

Cb/Pb

L/MONO

R

Y

Cr/Pr

AC IN

USB

OFF

VIDEO

S-VIDEO

VIEWER

LAN

COMPUTER

COMPONENT

ON

SELECT

POWER

POWER

MENU

3

1

2

EN

TER

EX

IT

You get the contents about Help in English, German and
Japanese.

Display Help

Exit Help

HELP

LASER

3D REFORM

AUTO ADJ.

ASPECT

PICTURE

PIC-MUTE

LAMP MODE

R-CLICK

L-CLICK

MOUSE

FREEZE

VOLUME

MAGNIFY

PAGE

UP

DOWN

NT

ER

EX

IT