4
1 Introduction 
1.1 Outline 
Using the Projector Management Application allows you to use a single computer to control diagnose and 
monitor multiple projectors that are connected to the network or via an RS-232C cable. 
 
1.2 System 
The following diagram shows a typical network diagram for the Projector Management Application. 
 
 
 
 
  Use a UTP cable category 5 or higher for a Local Area Network cable. 
  Use a cross type cable when using a RS-232C serial cable. 
 
HUB 
RS-232C 
LAN
RS-232C 
LANLAN
LANLAN
Ethernet 
 / RS-232C 
Converter