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Cabling and features, Control — projector or display, Control — digital input or output (i/o) – Extron Electronics MLC 104 IP Plus Series Setup Guide User Manual

Page 2: Control — control modules, Scp control panels (comm link port), Mlc 104 ip plus series • setup guide (continued), Projector rs-232 / ir port(s) right side panel, Mlc right side panel, Ircm-dv+ scp 104, Cm/ir/scp port

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MLC 104 IP Plus Series • Setup Guide (Continued)

Cabling and Features

Attach cables using the following wiring diagrams as a guide. Full details are available in the MLC 104 IP Plus Series User Guide.

CAUTION: Installation and service must be performed by authorized personnel only.

Control — Projector or Display

+V OU

T

CM

GROUND

IR OU

T

GROUN

D

SC

P

Tx

Rx

DISPLAY

RS-232/IR

A B C D E

COMM LINK

IR IN

LAN

LAN

+V

OU

T

CM

G

R

OU

ND

SC

P

A B C D E

A B C D E

COMM LINK

IR

IN

Transmit (Tx)

Receive (Rx)

Ground ( )

RS-232

IR

Receive (Rx)

Transmit (Tx)

Ground ( )

Bidirectional

Projector or

Display

RS-232 Port

Projector
or Display
IR Receiver

or

(+)

(-)

(+)

(-)

(-)

(+)

Two Single IR Emitters

Ground ( )

IR Output Signal

Unidirectional

IR

Infrared:
• TTL level (0 to 5 V)

• Up to 1 MHz

Select RS-232 protocol via

software or SIS command.

Signals are bidirectional, ±5 V.
RS-232 default protocol:
• 9600 baud

• 8 data bits • 1 stop bit

• no parity

• no flow control

NOTE: Each projector or display may

require different wiring. See the
manual that came with the projector
or display, or the Extron device driver
communication sheet for details.

Projector RS-232 / IR Port(s)

Right
Side
Panel

Control — Control Modules,

SCP Control Panels (COMM Link Port)

MLC
Right Side
Panel

1 2 3

GROUN

D

+V OU

T

CM

GROUND

IR OU

T

GROUN

D

SC

P

Tx

Rx

DISPLAY

RS-232/IR

A B C D E

COMM LINK

DIGITAL

I/O

IR IN

PRESS TA

TWEEKER TO

LAN

PRESS TA

TWEEKER TO

LA

N

1 2 3

G

R

O

UN

D

DIGITAL

DIGITAL

I/O

G

ROU

ND

IR

OU

T

Tx

R

x

DISPLAY

DISPLAY

RS-232/IR

E

D

C

B

A

SCP communication (IR)

Ground ( )

IRCM, ACM, RCM

+12 VDC

C

B

A

Ground ( )

IRCM/ACM/RCM

+12 VDC

DVD & VCR CONTROL

PLAY NEXT/FWD PAUSE

STOP

TUNER

Tx

PREV/REW

ENTER

TITLE

MENU

TV/VCR

DVD

VCR

IRCM-DV+

SCP 104

DISPLAY

VOLUME

SCP 104

ON

OFF

1

2

3

4

VIDEO

AUX

VIDEO

PC

IMAGE

MUTE

CM/IR/SCP Port

• SCPs: Two maximum per system
• Control modules: four maximum (four module addresses)
• Total distance from port to last device: 200 feet (61 m) maximum

Control — Digital Input or Output (I/O)

RIght Side Panel

1 2 3

GROUN

D

+V OU

T

CM

GROUND

IR OU

T

GROUN

D

SC

P

GROUND

Tx

Rx

DISPLAY

RS-232/IR

A B C D E

COMM LINK

A B

MLS

RS-232

POWER

12V

DIGITAL

I/O

IR IN

Tx

GROUN

D

Rx

+12V IN

PRESS TAB WITH

TWEEKER TO REMOVE

LAN

SS TAB WITH

ER TO REMOVE

PRE

TWEEK

LAN

GR

OUN

D

A B

MLS

MLS

RS-232

POWER

POWER

12V

Tx

G

R

OU

N

D

R

x

+12

V

IN

+V

OU

T

CM

G

ROU

ND

IR

OU

T

G

R

OU

ND

SC

P

Tx

R

x

DISPLAY

DISPLAY

RS-232/IR

A B C D E

A B C D E

COMM LINK

IR

IN

Ground ( )

Digital I/O

Switch,

Sensor,

Relay

Digital I/O Ports

These three ports can be used as digital input or output, with or without +5 VDC pull-up.
Once configured, the digital input or output can monitor or trigger events and functions

(toggle relays, issue commands, send e-mail).