[Security for wireless LAN settings]
<Network authentication>
Set the authentication to enhance network security. Select a method identical to that of
the wireless LAN terminal to be connected with.
<Encryption>
Set Encryption according to the setting you made for Network authentication, as
follows.
When you have set Network authentication to Open or Shared, select WEP for
Encryption.
When you have set Network authentication to WPA-PSK/WPA2-PSK, select TKIP or
AES for Encryption.
Note: Network authentication is factory-set to None. If you use the projector with this
setting left unchanged, security may be compromised due to access by a third
party within the projector’s coverage.
<Key index>
When you have set Encryption to WEP, Key index must be set. By default, “1”
is selected. Select a key index identical to that of the wireless LAN terminal to be
connected with.
Note: Since the r
ange of key index varies by product type (1 to 4 or 0 to 3), make
settings with attention.
<Network key>
When you have set Encryption to [WEP]:
For use at an encryption level of 64-bit, specify a string of 5 arbitrary characters or a
string of 10 characters in hexadecimal notation.
F
or use at the 128-bit level, specify a string of 13 arbitrary characters or a string of 26
characters in hexadecimal notation.
When you have set Encryption to [TKIP]/[AES]:
Specify a str
ing of 8 to 63 arbitrary characters or a string of 64 characters in
hexadecimal notation.
Note 1: Alphabetic char
acters (A to F, a to f) used in hexadecimal notation are not
case sensitive; the uppercase characters and their lowercase equivalents are
handled to be identical.
Note 2: The longer the str
ings of characters set for the Network key, the stronger the
encryption becomes, and hence the harder it will be for a third party to decipher
your communications. However, the setting of larger encryption may slow down
communication speed.
Note 3: T
o set a higher security level, specify a longer string of characters. For
higher security, avoid using a word found in a dictionary and change the key
sometimes.
<Setting initialization>
This item resets the wireless LAN settings to their factory defaults.
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•
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[Wired LAN settings]
<DHCP>
If you set DHCP to Use, the IP address of the projector is assigned automatically by the
DHCP server. If your network environment does not assign IP addresses automatically,
set DHCP to Not use, then set the following items IP address, Subnet mask and
Gateway manually.
<IP address>
When DHCP is set to Not use, consult with your network administrator for the settings
below and set the IP address manually.
An IP address is a unique number assigned to a terminal. The format is a string of four
dot-separ
ated three-digit numbers. (Example: 111.112.xxx.xxx)
Note: If you set the same IP address for wireless LAN with the one for wired LAN,
network function may fail to operate properly.
<Subnet mask>
A subnet mask is used to determine what subnet the IP address assigned to a terminal
belongs to
. (Example: 255.255.xxx.xxx)
Note: If you set the same subnet work for wireless LAN with the one for wired LAN,
network function may fail to operate properly.
<Gateway>
This value specifies the IP address of the device, such as a router, to be used to access
ser
vers outside the network. (Example: 111.112.xxx.xxx)
[Application]
<WEB browser>
Browser authentication
Browser authentication and Password are factory-set to Off and no string,
respectively. You should set them as soon as possible.
Password
If you have forgotten your password, set it again using the menu on the main unit.
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Using the menus 2 (Continued)
