Extron Electronics MLC 104 Plus Series Setup Guide - Manual (Page 15)

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 — Configurable 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.
2
3
GROUND
1
IR IN
GROUND
IR OUT
CM
SCP
GROUND
GROUND
Tx
Rx DISPLA
Y
RS-232/I
R
LAN
PRESS
TAB
WITH
TWEEKER
TO
REMO
VE
A
B
MLS
PWR
RS-232 12
V
DIGIT
AL
I/O
A B C D
E
COMM LINK +V OUT
GROUND
Tx
Rx
+12V IN
MLC 104 IP Plus
Right Side MLC 104 Plus
Right Side
2
3
GROUND
1
IR IN
GROUND
IR OUT
CM
SCP
GROUND
GROUND
Tx
Rx DISPLA
Y
RS-232/I
R
A
B
MLS
PWR
RS-232 12
V
DIGIT
AL
I/O
A B C D
E
COMM LINK +V OUT
GROUND
Tx
Rx
+12V IN
6
*Available on
IP models
only
4
5
3
2
1