NEC Lt220 Portable Projector Users Manual

E-51
PROJECTING AN IMAGE
Turning off the Projector
To turn off the projector:
First press the POWER (ON/STAND BY) but-
ton on the projector cabinet or the POWER OFF
button on the remote control for a minimum of
two seconds. The power indicator will glow or-
ange. After the projector turns off, the cooling
fans keep operating for 90 seconds (Cooling-
off time).
Second, turn off the Main Power switch. The
power indicator will go out. Last unplug the
power cable.
CAUTION
Do not unplug the power cable from...

E-52
CONVENIENT FEATURES
Using the Remote Mouse Function
The built-in remote mouse function enables you to operate your computers
mouse functions from the remote control (Computer mode). It is a great
convenience for clicking through your computer-generated presentations.
To return to the projector operation mode (Projector mode), press the PJ
button (lit red).
Connecting to your computer for the remote mouse
fuction
If you wish to use the remote mouse function, use the supplied USB cable
to connect the...

E-53
CONVENIENT FEATURES 
 Using the Remote Mouse Function
Switching operation mode between computer and pro-
jector
The three shaded buttons shown on the drawing work as a computer mouse
in the Computer mode.
In the Computer mode the PJ button is not lit.
MENU
ENTERCANCEL
PJ
FOCUS ZOOM OFF
VIDEO
AUTO ADJ.
S-VIDEO RGB1 RGB2
LASERON
VOLUME
SHIFT
HELP
POINTER
KEYSTONEMAGNIFY
FREEZE
PIC-MUTEPC CARDSLIDE
FOLDER
SLIDE
LIST
SELECT
POWER
Not lit
Works as a mouse
for your computer.
Works as a right-
click button...

E-54 •When the MENU button is pressed, the PJ button lights red to indi-
cate that you are in the Projector mode, which allows the projector
menu operation using the three buttons.
•When the POINTER button is pressed, the PJ button lights red to
indicate that you are in the Projector mode and that the SELECT

 button works as a moving button for the POINTER or magni-
fied image.
•If no buttons are pressed within 60 seconds, the PJ buttons light
goes out to indicate that you are in the Computer mode....

E-55
CONVENIENT FEATURES
Turning Off the Image and Sound
Press the Picture Mute button to turn off the image
and sound for a short period of time. Press again to
restore the image and sound.PIC-MUTE
Freezing a Picture
Press the Freeze button to freeze a picture. Press
again to resume motion.FREEZE
Using the Pointer
You can use one of eight pointers to draw your
audiences attention to the portion of a projected
image you want.
Press the Pointer button to
display the pointer.
POINTER
Press the Pointer...

E-56
Enlarging and Moving a Picture
CONVENIENT FEATURES
You can enlarge the area you want up to 400 percent.
To  do so:
1. Press the Pointer button to display the pointer.
2. Move the pointer to the area you want to enlarge.
3. Enlarge the selected area.
When the Magnify (+) button is pressed, the pointer is changed to a mag-
nifying glass. To move the magnifying glass, use the SELECT button.
4. Return the image to the original size.
POINTER
SELECT
MAGNIFY
MAGNIFY 

E-57
CONVENIENT FEATURES
Getting the On-line Help
You get the contents about Help.
Display Help
Exit Help
HELP
SELECT 

E-58
Using a USB Mouse
CONVENIENT FEATURES
Using a USB mouse gives you a smooth operation. A commercially avail-
able USB mouse is required.
USB
NOTE: There may be some brands of USB mouse that the projector does not
support.
Operate the Menus using the USB mouse
Mouse Cursor
When connecting a USB mouse to the projector, you get a mouse cur-
sor on the screen.
Unless you use your USB mouse within 10 seconds, the mouse cursor
disappears.
Menu Display
Clicking with a mouse button displays the menu....

E-59 Examples
Click (or press and hold) the mouse button  or  to adjust the bright-
ness. Or click and drag the mouse button on the slide bar horizontally
to adjust it.
To save the adjustments, click 
. The display is closed. If you click
anywhere in the background while displaying adjustment and setting
menu or dialog box, you will get the main menu at the clicking point.
CONVENIENT FEATURES
Changing Background Logo
You can change the default background logo using the PC Card Files fea-
ture.
NOTE:...

E-60
4. Use the SELECT  and then  button to select Logo.
5. Press the ENTER on the remote control or the cabinet. You will get the
confirmation dialog box.
6. Select OK and press the ENTER button. This completes changing a
logo for the background.
*Once you have changed the background from the NEC logo to an-
other, you cannot return the logo to background even by using Factory
Default. To do so, repeat the above steps. The NEC logo file is included
on the supplied CD-ROM NEC Projector User Supportware...