Ricoh PJ X3241N  Security for wireless LAN settings Network authentication, Encryption

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Using the menus 2 (Continued)

 [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 range 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.

For 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 string of 8 to 63 arbitrary characters or a string of 64 characters in hexadecimal notation.

Note 1: Alphabetic characters (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 strings 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: To 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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Image 54 Contents
Data Projector Safety Precautions USA onlyBefore Using Power Sources Source of LightVentilation Heat CleaningPower Cord Protection Water and MoistureImportant Safety Instructions Sales representative for Repair service AccessoriesDamage Requiring Service If glass componentsReplacement Parts Safety CheckDo not use the product in a closed installation Location Place and Manner of Installation Moisture CondensationAvoid Volatile Liquid Disposal Important Precautions LCD PanelCopyrights Following information is only for EU-member statesOther Information Trademarks Notational Conventions Used in This ManualContents Maintenance Network/USB memoryOthers Checking the package contents Names of each part on the main unit PreparationsNames of each part on the control panel and remote control Remote ControlButtons. Either is usable. p.20 p.65 Names of the terminals on the rear panel 91011Preparing and using the remote control  Loading dry-cell batteries into the remote control Operating the remote Control Connecting a computer Operating a computerPlacement Placement StylesPJ X3241N PlacementProjection Distance and Size Screen As seen from abovePJ WX3231N Screen As seen from above As seen from the side Connection Before connectionPreparations  Turn the power on Turning the power on and off Connect the power cord Remove the lens capPress the ON/STANDBY button again  Turn the power offPrecautions Replace the lens capActivate the connected device Turn on the powerBasic operations Press the Input buttonAdjust the volume with the buttons Adjust projector placement angleAdjust the screen size and focus To fine adjust the angle, twist the foot adjusterBasic operations LCD PanelsPress the remote control’s Auto SET button Using handy features Using auto setting For computer input only Adjusting Keystone distortion ManuallyTo zoom out, press the remote control’s Resize Button Using handy featuresPress the remote control’s Resize button  Resizing image Cutting off the picture and sound temporarily Mute  Changing picture modePress the remote control’s Screen Size button  Changing screen size Setting the password How to change password Press the remote control’s Freeze button Freezing the image Freeze How to set password from Off to On How to operate when password is OnHow to set password from On to Off Using the menus  Setup using the Setting display The image adjustment menu ContrastUsing the menus Frequency The display setting menu Detailed description Screen size Blackboard modePrecaution Up/down shiftReset logo Display styleLogo confirmation Network input detection  The default setting menuDetailed description Auto input search Input select menu ComputerDetailed description Fan mode Power onLamp power Voice guideRemote control code setting for remote control Key lockClosed Caption  Displaying Information Status display  Connection using the Network Utility Before connecting via a network Connection using the Network Projector Windows Vista or Functions Ad hoc communication mode  Communication mode Caution when using the wireless LAN functions  Infrastructure communication mode Disconnecting USB device How to use the USB terminal Connecting USB device Plug in the USB device Supported files  USB memory devices Backing up data  The USB terminal  Projector settings Be sure to read this subsection Control setting Slideshow setup Status display Setting up the Network Projector/Network Utility LAN Character entry Character entry modeItems using characters, numbers, and symbols Number only Details on individual items When you have set Encryption to TKIP/AES  Security for wireless LAN settings Network authenticationNetwork key When you have set Encryption to WEP Setting initialization Wired LAN settings  Computer settings Projector name  The control setting menu Detailed description PJLink Setting slideshow options Wireless network Details on individual items Still Image Movie ImageChecking the projector status  Status displayCommon  Setting up the computer Using the Network Projector Setting up the projector Turn the projector power on Switch the input to Network System Requirements Installing the applications How to install  Application Types and Major Functions How to uninstall Launch the Network Utility software application Using the Network UtilitySelect Transmission mode Click the Advanced buttonSelect the projector to be transmitted Click the buttonUsing the Network Utility Click the Jpeg File iconClick the Browse button, and select the file to send Click Movie File icon Click the Browse button and select the file to send Select the projector to transmit to Play the video file via the Control windowMute Click the Multiscreen icon Layout.Arrange the virtual display Multiscreen Usage Examples ExampleUSB memory Using the Network Utility Launch the Network Utility software application Wireless LAN Settings Utility dialog box appears Easy Connect utility Click the Tool buttonCopying the computer settings to the projector Unplug the USB memory device from the computerModifying the computer settings using the projector settings Unplug the USB memory deviceWEB browser Advanced settingSwitching settings automatically at start-up Registering profile automaticallyTo quit, click the button on the Remote Control window Click the Remote Control buttonClick the Remote Control window’s buttons  Operating the projectorSymbols in the thumbnail list  Playing a slide show from a thumbnail listFor Jpeg files Displaying slides Plug a USB memory deviceSearching for a target file Changing slidesFor Mpeg files Displaying video Fast-forwarding and rewinding video imagesHow to use the Jpeg Conversion Tool  Launching the Jpeg Conversion Tool Converting an image file How to use the Jpeg Conversion Tool  Converting files created with Microsoft PowerPointConversion Method field, select Converting PPT file  Making a presentation with converted Jpeg files Playing a slide show from a thumbnail listConversion Method field, select Creating screen capture Jpeg file has been createdSetting up the projector using a Web browser  How to use the Projector Configuration ToolSetting up the projector using a Web browser Select items from the menu on the left Details on major items Settings Status displayPage Lamp replacement Lamp replacement Replace the inner lamp cover Reset the lamp timeAbout lamp replacement messages Replace the outer lamp coverClean the filter Air filter cleaningUnplug power cord Remove the air filter Replace the air filterLens and main unit cleaning  Lens cleaning Main unit cleaning Power went out during use, or power won’t come on No powerPower went out during use Trouble indicationsTroubleshooting Troubleshooting Specification Specifications List of general specifications  Separately sold productSpecifications  List of supported signals Computer input List of supported signals Y/PB/PR input  List of supported signals Video, S-Video input List of supported signals Hdmi input  Control terminal  Pin assignment Main Commands  Interface formatEN US EN GB Y007-6300