How to use the administration screen (continued)
Glossary
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. |
|
|
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.
Settings | Contents | ||
|
| ||
Resolution | The resolution of this projector is fixed at XGA. | ||
|
| ||
| You can specify the number of colors for the pro- | ||
Color Depth | 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. | ||
|
| ||
| You can specify the login code to connect to the | ||
| projector wirelessly. | ||
| • | Disable: You can connect to the projector wire- | |
Login Code |
| 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 | |
|
|
|
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.