4
1. Connection to the network
1.1 System requirements
1. Connection to the Network
The following equipments are required to connect the projector to your computer 
through the network.
The “LiveViewer” software needs to be installed on all the computers to connect 
to the projector through a network. To use the “LiveViewer” your computer needs 
to meet the following requirements.
1.1.1 Required equipment preparation
1.1.2 Hardware and software requirement for computer
 Projector
 LAN cable (to connect the projector to a network): CAT-5 or greater
 Computer (minimum 1 set):  equipped with the network feature  
(100Base-TX or 10Base-T)
 OS: One of the following.
Windows
®
 XP Home Edition /Professional Edition (32 bit version only)
Windows Vista
®
 Home Basic /Home Premium /Business /Ultimate /Enterprise (32 
bit version only)
 Windows
®
 7 Starter /Home Basic /Home Premium /Professional /Ultimate /
Enterprise (32 bit version only)
 CPU: Pentium 4 (2.8 GHz or higher)
 Graphic card: 16 bit, XGA or higher
* When using the “LiveViewer” it is recommended that the display resolution of 
your computer is set to 1024 x 768.
 Memory: 512 MB or higher
 Hard disk space: 100 MB or higher
 Web browser: Internet Explorer
®
 6.0 or higher
 CD-ROM drive
• The network communication control is disabled while the projector is 
in standby mode if the STANDBY MODE item is set to SAVING. Please connect 
the network communication to the projector after setting the STANDBY MODE 
to NORMAL. (
SETUP menu in the User’s Manual – Operating Guide)
• You can get the latest version of the “LiveViewer” and the latest information 
for this product from our website. (
8)
• 
Depending on the specification of your computer, the computer may slow down 
due to high CPU usage when the "LiveViewer" is running. 
• The “LiveViewer” does not work on Windows Vista
®
 that is not updated to 
Service Pack 1 or later. Please install the latest Service Pack on your Windows 
Vista
®
.
NOTE