Chapter 1 PreparationThe limitation*1 of connection between the projector and hub or computerSuitable LAN cables are limited by length and type as follows;Connection Type of usable LAN cable Maximum lengthProjector - Hub UTP Straight Cable with category 3 or 5 *2 100mProjector - Computer UTP Cross Cable with category 3 or 5*2 100m*1 There may be other limitations depending on your network environment or LAN specification.Please consult your network administrator for further details.*2 Category of LAN cable indicates the cable quality. Normally, a cable with category 3 or 5 is usedfor 10Base-T network, and a cable with category 5 is used for 100Base-TX network.NoticeExpression/AbbreviationThe OS of the computer and the Web browser described in this manual is Windows XPProfessional and Internet Explorer 6.0. In case of another OS or Web browser, some instruc-tion procedures may differ from the actual operation depending on your computer envi-ronment.Use of this manualThis manual does not provide the description of basic operation and functions for com-puter, web browser, projector and network. For instructions about each piece of equip-ment or application software, please refer to the respective booklet.TrademarksEthernet is a registered trademark of Xerox Corporation. Microsoft, Windows, WindowsNT, Windows XP, Windows Vista and Windows 7 are registered trademarks of MicrosoftCorporation. Internet Explorer is a registered trademark of Microsoft Corporation. NetscapeNavigator and Netscape Communicator are trademarks or registered trademarks ofNetscape Communications Corporation. JavaScript is a registered trademark of SunMicrosystems, Inc.Macintosh is a registered trademark of Apple, Inc. in the USA and other countries. PowerPCis a registered trademark of IBM Corporation. Intel Core is a registered trademark of IntelCorporation in the USA and other countries.Other product or brand names in this manual are registered trademarks or trademarks oftheir respective owners.* Unauthorized use of a part or whole of the contents in this manual is prohibited.* The contents of this manual are subject to change without notice.