NEC Lt280 Portable Projector Users Manual

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6. Using On-Screen Menu
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...

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6. Using On-Screen Menu
[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 Hours Used: xxxx [H]
Filter Hours Used:...

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6. Using On-Screen Menu
[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...

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6. Using On-Screen Menu
[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...

95
6. Using On-Screen Menu
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.
Component
Select a signal type from the COMPONENT (Y, Cb/Pb, Cr/Pr) connectors.
Component...

96
6. Using On-Screen Menu
[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. (→ page 41)
NOTE: The ChalkBoard feature is available only when a USB mouse is used.
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...

97
6. Using On-Screen Menu
 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]
Lamp Life Remaining (%)
Lamp Hours Used (H)
Filter Hours Used (H)
Projector Hours Used (H)
NOTE: The progress indicator shows the percentage of remaining lamp life. The value informs you of the amount of lamp, filter and
projector usage...

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6. Using On-Screen Menu
[Source Page1]
Input Terminal Signal Type
Video Type Source  Name
Entry No.
[Source Page2]
Horizontal Frequency Vertical Frequency
Sync Type Sync  Polarity
Scan Type 

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6. Using On-Screen Menu
[LAN Built-in]
This page shows information on settings for the LAN port (RJ-45)
IP Address ............. Indicates the IP address of the projector when the LAN port (RJ-45) is used.
Subnet Mask ......... Indicates the subnet mask of the projector when the LAN port (RJ-45) is used
Gateway ................ Indicates the gateway of the network connected to the projector when the LAN port (RJ-45) is used.
MAC Address ........ Indicates the MAC address of the LAN port (RJ-45).
[LAN...

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6. Using On-Screen Menu
[LAN Wireless]
This page shows information on settings for WEP key for encryption.
SSID ...................... Indicates the identifier (SSID) for your wireless LAN.
Mode ..................... Indicates that [Infrastructure] or [802.11 Ad Hoc] is selected for your communication method
WEP ...................... Indicates your selected datalength encryption: On or Off
Channel ................. Indicates the channel you selected in the [Site Survey]. The channel must match for...