EN-28
How to use the administration screen (continued)
Glossary
Changing the settings for the projection
You can change the settings for the number of colors and the login
code.
1.
Click "Projection Setup".
2.
Change the settings, then click the [Apply] button.
•
You can change the following settings.
3.
Check the displayed settings, then click the [OK] button.
4.
Reboot the system.
•
The specified settings can be applied.
•
It takes approximately one minute to reboot the system.
Changing the password
You can change the passwords for the user (trainer) and administrator
(admin).
1.
Click "Change Passwords".
2.
Enter a new password in "Conference Control" or "Admin", and
then click each [Apply] button.
Restoring the default settings
You can restore the default settings.
1.
Click "Reset to Default".
2.
Click the [Apply] button.
3.
Check the displayed settings, then click the [OK] button.
4.
Reboot the system.
•
The default settings can be restored.
•
It takes approximately one minute to reboot the system.
TCP/IP
Transmission Control Protocol/Internet Protocol
(TCP/IP) is the standard protocol used for network-
ing. Protocol is a set of technical rules for the trans-
mission of information between computers.
IP Address
IP Address is the numbered address to identify a
server for networking. Internet Protocol (IP) is the
protocol to transmit data over the Internet, and the IP
Address, which consists of exactly same numbers as
the other address in one network, is not available.
DHCP
Dynamic Host Configuration Protocol (DHCP) is the
protocol dynamically allocating IP addresses to com-
puters on a local area network. The computer with
DHCP server can assign IP address to each com-
puter on a local area network automatically.
Subnet Mask
Subnet is the separated part of network, and subnet
mask is a number that defines a range of IP
addresses that can be used in the network.
Gateway
Gateway is either hardware or software that acts as
a bridge between two networks. Gateway is a sys-
tem for transmitting data across networks that are
incompatible and use different protocols.
WEP
Wired Equivalent Privacy (WEP) is a security proto-
col that adds security by encrypting data. The
encryption key enables only the authorized systems
on the network to recognize the data.
SSID
Service Set ID (SSID) is the identifier for wireless
local area networks, which identifies the access
points necessary for transmitting. Some wireless
local area network card uses [ESSID (Extended Ser-
vice Set Identifier)] or network name as SSID.
Settings
Contents
Resolution
The resolution of this projector is fixed at XGA.
Color Depth
You can specify the number of colors for the pro-
jected images.
You can select "Normal (16 bit) (65,536 colors)
or "High (32 bit)" (16,777,216 colors).
Screen Refresh Rate
The rate of this projector is fixed at 75 Hz.
Login Code
You can specify the login code to connect to the
projector wirelessly.
• Disable: You can connect to the projector wire-
lessly without entering the login code.
• Random: The login code is changed randomly
each time the projector starts up. (Default)
• Use the following code: Specify the login code.
The login code is a four-digit number.
