NEC Lt245 Portable Projector Users Manual

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2. Installation and Connections
Inserting the PC Card
1. Turn off the main power switch before inserting the
PC card. (This step is needed only when the wireless
LAN card being inserted into the projectors PC
CARD slot)
2. Hold the PC card horizontally and insert it slowly into
the PC card slot with its top facing up.
The eject button pops out once the PC card is fully inserted.
Check that the PC card is fully inserted.
NOTE: Do not try to force the PC card into the slot or you may bend
the pins...

25
2. Installation and Connections
PC Card Type
The PC Card slot accepts PCMCIA Type II only.
NOTE: The projector does not support NTFS formatted flash memory card or USB memory device.
Be sure to use a flash memory card or USB memory device formatted with the FAT32, FAT16 or FAT file system.
To format your flash memory card or USB memory device in your computer, refer to the document or help file that comes with
your Windows operating systems. 

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2. Installation and Connections
Connecting the Supplied Power Cable
Connect the supplied power cable to the projector.
First connect the supplied power cables three-pin plug to the AC IN of the projector, and then connect the other plug
of the supplied power cable in the wall outlet.
Make sure that the prongs are fully
inserted into both the AC IN and the
wall outlet.
→ To wall outlet
CAUTION:
Do not unplug the power cable from the wall outlet under any one of the following circumstances.
Doing so can...

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3
Projecting an Image
(Basic Operation)
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 Turning on the Projector ............................................. 28
 Selecting a Source .................................................... 30
 Adjusting the Picture Size and Position ..................... 31
 Correcting Keystone Distortion .................................. 33
 Optimizing an RGB Image Automatically ................. 3 5
 Turning Up or Down Volume ...................................... 35
...

28
POINTERLASER
MAGNIFYPAGE OFF
POWERON
ENTER
MENU
EXIT
R-CLICK
UP
DOWN
PC CARDSOURCE
AUTO ADJUST
3D REFORMLAMP
STATUS
POWER ON/STAND BY
ENTEREXIT
MENU
SELECT
3. Projecting an Image (Basic Operation)
This section describes how to turn on the projector and to project a picture onto the screen.

 Turning on the Projector
NOTE:
•The projector has two power switches: a main power switch and a POWER (ON/STAND BY) button (POWER ON and OFF on the
remote control).
•When plugging in or unplugging the supplied...

29
PC CARDSOURCE
AUTO ADJUST
3D REFORMLAMP
STATUS
POWER ON/STAND BY
ENTEREXIT
MENU
SELECT
POINTERLASER
MAGNIFYPAGE OFF
POWERON
ENTER
MENU
EXIT
R-CLICK
UP
DOWN
PC CARDSOURCE
AUTO ADJUST
3D REFORMLAMP
STATUS
POWER ON/STAND BY
ENTEREXIT
MENU
SELECT
3. Projecting an Image (Basic Operation)
Note on Startup screen (Menu Language Select screen)
When you first turn on the projector, you will get the Startup menu. This menu gives you the opportunity to select one
of the 21 menu languages.
To select a menu...

30
PC CARDSOURCE
AUTO ADJUST
3D REFORMLAMP
STATUS
POWER ON/STAND BY
ENTEREXIT
MENU
SELECT
3. Projecting an Image (Basic Operation)
 Selecting a Source
Selecting the computer or video source
Using the Remote Control
Press any one of the COMPUTER 1/2, VIDEO, S-VIDEO, VIEWER or LAN but-
tons.
Detecting the Signal Automatically
Press and hold the SOURCE button for a minimum of 1 second, the projector will
search for the next available input source. Each time you press and hold the
SOURCE button for a...

31
3. Projecting an Image (Basic Operation)
Place your projector on a flat level surface and ensure that the projector is
square to the screen.
Lift the front edge of the projector to center the image vertically.
If the projected image does not appear square to the screen, use the Keystone
feature for proper adjustment. See pages 33 and 43.
 Adjusting the Picture Size and Position
Adjust the Tilt Foot
1. Lift the front edge of the projector.
2. Push up and hold the Adjustable Tilt Foot Button on the...

32
3. Projecting an Image (Basic Operation)
Zoom
Use the ZOOM lever to finely adjust the image size on the
screen.
Focus
Use the FOCUS ring to obtain the best focus. 

33
 Correcting Keystone Distortion
Auto Keystone Correction
The Auto Keystone correction feature will correct vertical distortion of a projected image on the screen. No special
operation required. Just put the projector on a flat surface.
Manual Keystone Correction
You can also correct keystone distortion manually.
To  do so:
1. Extend the Adjustable Tilt Foot to adjust the height of a projected
image. See page 31.
The Keystone screen will be displayed on the screen.
•If the Keystone screen disappears,...