NEC Lt240 Portable Projector Users Manual

E-101
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
Last ............ Sets the projector to default to the previous or last ac-
tive input each time the projector is turned on.
Auto ............ Searches for an active source in order of RGB1 →
RGB2 → Video → S-Video → Viewer → RGB1 and
displays the first found source.
Select .........
Displays the selected source input every time the projec-
tor is started up. Select an input from the pull-down menu.
Disabling the Cabinet Buttons [Control Panel...

E-102
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
Setting LAN Mode
This feature allows you to set various setting items when the projector is
used on your network.
Consult with your network administrator about these settings.
NOTE: A LAN card is required for LAN connection; NECs optional wireless LAN
card is available. For more information on inserting or ejecting a LAN card, see
pages E-63 and 64.
CAUTION: Make sure that the LAN card is removed during Standby mode
(NOT Idle mode) or with the...

E-103
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
Automatic ........ Automatically assigns an IP address to the projector
from a DHCP server.
Manual ............ Provides a space for you to register the IP address or
subnet mask number obtained from your network ad-
ministrator.
IP Address ...... Set your IP address. Press 
 to display the software
keyboard and type in 12 numeric characters.
Subnet Mask ... Set your subnet mask number. Press 
 to display the
software keyboard and type in 12...

E-104
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
Network Type (required for wireless only)
Mode:
Select communication method when using wireless LAN.
Infrastructure ... Select this option when communicating with one or
more equipment connected to the wireless or wired
LAN network via an access point.
802.11  Ad  Hoc Select this option when using the wireless LAN to com-
municate with a computer in a one-to-one correspon-
dence. This is a method that meets the IEEE802.11
wireless standard.
Ad...

E-105
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
SSID (Network name):
Enter an identifier (SSID) for wireless LAN when selecting [Infrastruc-
ture] or [802.11 Ad Hoc] in [Mode]. Communication can be done only
with equipment whose SSID matches SSID for your wireless LAN. Up
to 16 alphanumeric characters can be used.
NOTE: To disable SSID, select a space (null) or ANY(All caps).
Channel:
Set this option when selecting [802.11 Ad Hoc] or [Ad Hoc] in [Mode].
Select a channel number from the...

E-106
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
WEP (for Wireless only)
Select this option whether using the WEP (Wired Equivalent Privacy)
key for encryption or not. To use encryption, specify WEP key.
Disable ............ Will not turn on the encryption feature. Your communi-
cations may be monitored by someone.
64bit ................ Uses 64-bit datalength for secure transmission.
128bit .............. Uses 128-bit datalength for secure transmission. This
option will increase privacy and...

E-107
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
Key1-4:
Enter encryption key when selecting [64bit] or [128bit] in [WEP].
The key can also be set in hexadecimal digit.
  * Enter 0X(numeral and alphabet respectively) right in front of your key
code.
 * Hexadecimal uses 0 to 9 and A to F.
 * Up to 10 characters can be set in 64 bit and up to 26 characters in
128 bit.
Mail
NOTE: To the Mail Alert feature on wireless LAN connection, select Infrastruc-
ture for Mode in Network Type.
Test Mail is...

E-108
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
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 Soft-
ware Keyboard in Appendix for more details.
SMTP Server Name:
Type in the SMTP server name to be connected to...

E-109
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
Status
Displays the status of the LAN settings.
IP Address ...... Indicates the IP address of the projector.
Subnet Mask ... Indicates the subnet mask of the projector.
MAC Address .. Indicates the MAC address of the LAN card.
Setting a Passcode
A passcode can be set for your projector to avoid operation by an unau-
thorized.
There are two kinds of passcode: one for menu and the other for logo.
When a passcode is set, doing any one of the...

E-110
USING ON-SCREEN MENU 
 Menu Descriptions & Functions
Entry
To assign your passcode:
NOTE: Up to 15 digits can be assigned.
1. Select [Entry] and press the ENTER button. The [Entry] screen will be
displayed.
2. Type in a combination of SELECT buttons 
 and press the EN-
TER button.
The [Confirm Passcode] screen will be displayed.
3. Type in the same combination of SELECT buttons 
 and press the
ENTER button.
Your passcode has been assigned.
Delete
To delete your passcode:
1. Select [Delete]...