NEC Lt245 Portable Projector Users Manual

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Using Software Keyboard to enter an encryption key
1. Select one of Key 1, Key 2, Key 3 and Key 4 and press the ENTER button.
The software keyboard will be displayed.
2. Use the SELECT 
  button to select one key and press the ENTER button.
3. After finishing entering the WEP key, use the SELECT 

 button to select [OK] and press the
ENTER button.
The software keyboard will disappear.
Domain
Host Name ............ Type in a hostname. Up to 60 alphanumeric characters can be used.
Domain Name ....... Type in domain name of the network connected to the projector. Up to 60 alphanumeric characters can be
used.
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Mail
Alert Mail:
Checking this box enables Alert Mail feature.
This option notifies your computer of an error message via e-mail when using wireless or wired LAN. The error
message will be notified when the projector lamp has reached the end of its usable life or an error occurs in the
projector.
Sample of a message sent from the projector:
The lamp is at the end of its usable life. Please replace the lamp.
Projector Name: X X X X
Lamp Hour Meter: xxxx [H]
Projector Usage: xxxxxx [H]
Senders Address:
Specify the senders address. Use the Software keyboard. Up to 60 alphanumeric and symbols characters can be
used. See Using Software Keyboard in Appendix for more details.
SMTP Server Name:
Type in the SMTP server name to be connected to the projector. Up to 60 alphanumeric characters can be used.
Recipients Address 1 to 3:
Type in your recipients address. Up to 60 alphanumeric and symbols characters can be used.
Test Mail:
Send a test mail to check if your settings are correct.
NOTE:
•If you entered an incorrect address in a test, you may not receive an Alert mail. Should this happen, check if the Recipients
Address is correctly set.
•Unless any one of the Senders Address, SMTP Servers Name or Recipients Address 1-3 is selected, Test Mail is not
available.
•Be sure to highlight “OK” and press the ENTER button before executing “Test Mail”.
NOTE: To use the Mail Alert feature on wireless LAN connection, select Infrastructure for Mode in Network Type.
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Projector Name
Specify a unique projector name. Press  to display the software keyboard and type in. Up to 16 alphanumeric
characters can be used. After entering a name, select [OK] and press the ENTER button.
Using Software Keyboard
1 to 0 and
Characters ....... Use to type in password or keyword.
MODE .................... Selects one of three modes for alphabet and special characters.
SP ......................... Inserts a space
BS ......................... Deletes one character backward
Returns to the previous
Advances to the next
OK ......................... Executes the selection
Cancel ................... Cancels the selection
Selecting Communication Speed [Communication Speed]
This feature sets the baud rate of the PC Control port (Mini DIN 8 Pin). It supports data rates from 4800 to 38400 bps.
The default is 38400 bps. Select the appropriate baud rate for your equipment to be connected (depending on the
equipment, a lower baud rate may be recommended for long cable runs).
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Options
Setting Auto Adjust [Auto Adjust]
This feature sets the Auto Adjust mode so that the RGB image can be automatically or manually adjusted for noise
and stability. You can automatically make adjustment in two ways: Normal and Fine.
Off ......................... The RGB image will not be automatically adjusted.
You can manually optimize the RGB image.
Normal .................. Default setting. The RGB image will be automatically adjusted. Normally select this option.
Fine ....................... Select this option if fine adjustment is needed. It takes more time to switch to the source than when Normal
is selected.
Enabling Auto Start [Auto Start]
Turns the projector on automatically when the power cable is inserted into an active power outlet and the main power
switch is turned on. This eliminates the need to always use the Power button on the remote control or projector
cabinet.
Enabling Power Management [Power Management]
When this option is on and there is no input for five minutes or more, the projector will automatically turn itself off.
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Enabling High Speed Fan Mode [Fan Mode]
This option allows you to select two modes for fan speed: Auto mode and High speed mode.
Auto ...................... The built-in fans automatically run at a variable speed according to the internal temperature.
High ...................... The built-in fans run at high speed.
When you wish to cool down the temperature inside the projector quickly, select “High”.
NOTE: Select High mode if you continue to use the projector for consecutive days.
Selecting Default Source [Default Source Select]:
You can set the projector to default to any one of its inputs each time
the projector is turned on.
Last ....................... Sets the projector to default to the previous or last active input each time the projector is turned on.
Auto ...................... Searches for an active source in order of Computer1 → Computer2 → Video → S-Video → Viewer → LAN
→ Computer1 and displays the first found source.
Select .................... Displays the selected source input every time the projector is started up. Select an input from the pull-down
menu.
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Selecting Signal Format [Signal Select]
Computer 1/2
Allows you to set Computer 1 and Computer 2 to automatically detect an incoming RGB or component source
such as a computer or DVD player. However there may be some RGB and component signals that the projector is
unable to detect. In this case, select RGB or Component.
Select Scart in COMPUTER 1 for the European Scart signal.
Video and S-Video
This feature enables you to select video standards manually.
Normally select Auto. Select the video standard from the pulldown menu. This must be done for Video and S-
Video separately.
Setting MONITOR OUT Connector [OUT Terminal]
This option allows you to determine which RGB or component source is output from the MONITOR OUT connector
during Standby mode.
Last ....................... The signal from the last COMPUTER1 or 2 input will be output to the MONITOR OUT connector.
COMPUTER 1, 2 .... The signal from the COMPUTER1 or 2 input will be output to the MONITOR OUT connector.
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Tools
Selecting the ChalkBoard [ChalkBoard]
This option displays the ChalkBoard tool bar.
The ChalkBoard feature allows you to write and draw messages on a projected image.
NOTE: The ChalkBoard feature is available only when a USB mouse is used.
To display or hide the ChalkBoard tool bar, click the middle button on your mouse.
The tool bar contains the following icons.

 Drag ................. Drags to move the tool bar.
 Pen ................... Left-click and drag to draw. Left-click 
 or right-click the pen icon to display the pen palette containing four
lines of different thickness from which you can select a line you prefer by left-clicking.
 Color ................ Selects a color. Left-click to display the color palette from which you can select a color you prefer by left-
clicking.
 Capture ............. Left-click to capture a drawing on the ChalkBoard screen and save it to your PC-card inserted into the PC
card slot of the projector.
 Eraser ............... Left-click and drag to erase part of a drawing. Left-click 
 or right-click the eraser icon to display the eraser
palette containing four eraser of different thickness from which you can select an eraser you prefer by left-
clicking.
 Clear ................. Left-click to clear the drawing completely from the ChalkBoard screen.
 Hide .................. Hides the tool bar by left-clicking. Right-clicking anywhere on the screen displays the ChalkBoard tool bar
again.

 Exit ................... Clears the complete drawing and exits the ChalkBoard.
NOTE:
•The menu is not available while you display the ChalkBoard screen.
•Selecting another source or switching slides in the Viewer clears a drawing completely.




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Using Off Timer [Off Timer]
1. Select your desired time between 30 minutes and 16 hours: Off, 0:30, 1:00, 2:00, 4:00, 8:00, 12:00, 16:00.
2. Select “OK” and press the ENTER button on the remote control.
3. The remaining time starts counting down.
4. The projector will turn off after the countdown is complete.
NOTE:
•To cancel the preset time, set Off for the preset time or turn off the power.
•When the remaining time reaches 3 minutes before the projector is turned off, the Projector will turn off in 3 minutes
message will be displayed on the bottom of the screen.
Setting Mouse Pointer, Button and Sensitivity [Mouse]
This option lets you to change your USB mouse settings. The mouse settings feature is available for USB mouse only.
Choose the settings you want:
Mouse Pointer ....... Pointer 1 - 9
Mouse Button ........ Right Hand or Left Hand
Mouse Sensitivity .. Fast, Medium or Slow
Selecting Projecting Pointer Icon [Pointer]
This enables you to select from nine different Pointer icons for the POINTER button on your remote control.
After moving your Pointer icon to the area you want on the screen, press the MAGNIFY button on the remote control
to enlarge the selected area on the screen. See page 40 for more details.
NOTE: There may be cases where the Pointer function is not available (ex. A non-interlace signal at 15kHz such as video game.)
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 Menu Descriptions & Functions [Information]
Displays the lamp and the projector usage hours, the status of the current signal and settings and LAN settings. This
dialog box has seven pages.
The information included are as follows:
Usage Time
Remaining Lamp Time (%)
Lamp Hour Meter (H)
Projector Usage (H)
NOTE: The progress indicator shows the percentage of remaining lamp life. The value informs you of the amount of lamp and
projector usage respectively.
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Source Page1
Input Terminal Signal Type
Video Type Source  Name
Entry No.
Source Page2
Horizontal Frequency Vertical Frequency
Sync Type Sync  Polarity
Interlace
6. Using On-Screen Menu