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Dell Projector 4220/4320 User Manual

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    							Using Your Projector81
    Managing the Projector From Web 
    Management
    Configuring the Network Setting
    If the projector is connected to a network, you can access the projector using a web 
    browser. For configuring the network setting, refer to LAN Settings on page 50.
    Accessing Web Management
    Use Internet Explorer 5.0 and above or Firefox 1.5 and above and enter the IP 
    address. You can now access Web Management and manage the projector from a 
    remote location.
     
    NOTE: Web management and set are the same  for the 4220 and 4320 models. 
    Home Page
    • Access the Web Management Home page  by entering the projector’s IP 
    address at the web browser. See LAN Settings on page 50.
    • Select the language for web management from the list.
    • Click any menu item on the left tab to access the page. 
    						
    							82Using Your Projector
    Download the Wireless Application Software
    See also Wireless Networking Installation on page 57.
    Click the  Download  button of the corresponding operating system of your 
    computer. 
    						
    							Using Your Projector83
    Conference Control
    This allows you to host conference presentations from different sources without 
    using projector cables and lets you control how each presentation will appear on 
    screen.
     
    NOTE: Without Conference Play Control, the last  user to hit the Play button on 
    the application will take control of the full-screen projection.
    Computer Name:  Lists the computers logged for conference control.
    Play Control : Click the buttons to control how each computer’s projection will 
    appear on screen.
    •  Full screen projection — The presentation from the computer  occupies the whole screen.
    •  Split 1 - The presenation from the computer appears on the upper  left corner of the screen.
    •  Split 2- The presenation from th e computer appears on the upper 
    right corner of the screen.
    •  Split 3- The presenation from the computer appears on the lower left  corner of the screen.
    •  Split 4- The presenation from th e computer appears on the lower 
    right corner of the screen.
    •  Stop - Projection from the computer is stopped.
    IP Address : Shows each computer’s IP Address.
     
    NOTE: To end the conference, click  Home. 
    						
    							84Using Your Projector
    Managing Properties
    Admin
    An administrator password is requ ired to access the Admin page. 
    • Admin Password : Enter the administrator password and then click  Login. 
    The default password is admin. To change the password, see Change 
    Passwords on page 89. 
    						
    							Using Your Projector85
    System Status
    Displays the Network Status , Connection Status , and Projector Status  
    information. 
    						
    							86Using Your Projector
    Network Status
    See OSD section on page 50.
    IP Setup
    • Choose  Obtain an IP addr ess automatically to assign an IP address to the 
    projector automatically, or  Use the following IP address  to assign an IP 
    address manually.
    DHCP Server Setup • Choose  Auto to automatically set up the  Start IP, End IP , Subnet Mask , 
    Default Gateway , and DNS Server  address from a DHCP server, or  Disable 
    to disable this function.
    Wireless Setup • Choose  Enable to set up the  Region, SSID , SSID Broadcast , Channel , 
    Encryption , and Key. Choose  Disable to disable the wireless set up. 
    						
    							Using Your Projector87
    SSID: Up to maximum length of 32 characters.
    Encryption:  You can Disable WPA key or select one of 64-bit or 128-bit in 
    ASCII or HEX string.
    Key:  If Encryption is enabled, you have to set key value according to the 
    encryption mode you selected.
    RADIUS Server Setup • Set up the IP address, Port, and Key information.
    GateKeeper • There are three options:  All Pass:  Allow users to access the office network via the wireless projector.
    All Block:  Block users from accessing the  office network via the wireless 
    projector.
    Internet Only:  Block users from the office network, but still reserve Internet 
    connection capability.
    Set Security For SNMP • Setup Write Community information.
    Click the  Apply button to save and apply changes.  The projector must be restarted 
    for the changes to take effect. 
    						
    							88Using Your Projector
    Projection Setup
    Projection Setup
    • Resolution : Allows you to select the resolution. Options are: XGA (1024 x 
    768) and WXGA (1280 x 800).
    • Login Code : Select how you want the login code to be generated by the 
    projector. There are three options: 
    •Disable: Login code will not be required when logging in to the system.
    •
    Random: Default is Random. Login code will be randomly generated. 
    •
    Use the following code: Enter a 4-digit code. This code will be used to 
    log in to the system.
    Projector Setup
    •Set up the Model Name , Projector Name , Location , and Contact  
    information (up to 21 characters for each field).
    Click the  Apply button to save and apply changes.  The projector must be restarted 
    for the changes to take effect. 
    						
    							Using Your Projector89
    Change Passwords
    This page allows you to chan ge the administrator password.
    • Enter New Password : Enter the new password.
    • Confirm New Password : Enter the password again and click  Apply.
     
    NOTE: Contact Dell if you forget your administrator password. 
    						
    							90Using Your Projector
    Reset to Default
    Click the  Apply button to restore the wireless/network setup to its factory default 
    settings. 
    						
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