Ricoh PJ WX3231N, PJ X3241N  Communication mode,  Caution when using the wireless LAN functions

3)Displaying a video image saved on a computer via the projector

Video files can be sent to the projector for image display. As well, the sound stored in the video file is sent to the projector.

4)Displaying computer’s screens via projectors using the Multiscreen function

This function allows users to display multiple screens by sending data to different projectors from a single computer by setting up the virtual displays on the computer. You can also send only the screens that you specify to the projector for display.

5)Operating the projector by means of a computer

Some of the same functions available from the remote control can be performed.

Note

•Network Utility is also operable with Windows Vista® or Windows® 7.

Communication mode

The wireless LAN of this projector supports both Ad hoc and Infrastructure Communication modes.

Ad hoc communication mode

This is the transmission mode to communicate between wireless LAN equipment.

This mode is applicable, for example, to a

presentation in the conference room, as it requires no other facilities. This function can only be used if

the projector is in range of the computer’s wireless signals.

Ricoh does not guarantee the coverage of the radio wave in the form of figures. The coverage varies depending on the performance of each wireless LAN equipment, existence of obstacles or other wireless LAN equipment used by nearby working groups, etc. The coverage is generally estimated on the assumption that wireless LAN equipment be used in an unobstructed office or conference room.

Infrastructure communication mode

Network/ USB memory

A mixed wireless and wired LAN can be created via wireless LAN access points. (Communications between wireless LAN devices are also allowed.) Connecting to the rest of the world via a wired LAN or the Internet generally requires a high level of security.

Use the appropriate transmission mode for your network environment.