Setup Guide Instruction Manual

Table Of Contents
MLC 104 Plus Series • Hardware Setup
2-3
Right Side Panel
Connectors on the unit's right side panel are described below.
a
Display RS-232 / IR port — Dedicated bidirectional port for
communication to a projector or display via RS-232 and/or
infrared control.
b
Comm Link — This port can be used to connect
up to four control modules (IRCMs, ACMs, RCMs, CMs)
one Extron IR signal repeater (IRL 20 or IR Link)
two SCP 104 control panels
c
Digital I/O — Congurable as a digital input or digital output
to connect to devices such as sensors, switches, LEDs, and
relays.
d
MLS RS-232 — Use to control an optional Extron switcher, or
other RS-232 device.
e
PWR — Use to connect the supplied 12 VDC power supply.
f
LAN (IP models only) — Use to connect to a local area network.