3M X21i / X26i / X30n / X31/ X31i / X35n / X36 / X36i User Manual

1. Introduction

1.1 Outline

The Projector Control Application, PJCtrl is software that allows you to control the projectors on the network or
connected via RS232C cable. With this application, the Computer can control projectors on the network
remotely.

1.2 System

The following diagram shows a typical network diagram for the Projector Tool.



Use a UTP cable category 5 or higher for a Local Area Network cable.



Use a cross type cable when using a serial cable.



The Projector Control Application can control up to 5 of the same model projectors.

HUB

Ethernet

/ RS-232C

Converter

RS-232C

LAN

RS-232C

LAN