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Preliminar y, 7 mlc 226 ip series • installation – Extron Electronics MLC 226 IP Series Installation User Manual

Page 17

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2-7

MLC 226 IP Series • Installation

PRELIMINAR

Y

the MLC is set up) to control VCRs, DVD players, tape decks, a projector lift,
or screen control. Refer to the appropriate device’s user’s manual.

N If outside factors such as fl uorescent light interfere with and affect the function

of the MLC, you can disable IR control of the MLC. Using a special function
SIS command (65#), you can turn off the MLC’s ability to receive IR signals
from IR signal repeaters and SCPs.

The control modules, IR signal repeater, and SCPs can be daisy chained, as
shown in the following diagram. Extron Comm-Link (CTL and CTLP) cable
is recommended for these connections. Use the following diagrams as wiring
guides.

MLC 226 IP

Bottom

Panel

CM/ IR/SCP

A B C D E

+12V OUT

GR

OUND

CONT MOD

IR IN

S

CP COM

D

B

A

E

D

C

B

A

SCP communication (IR)

Modulated IR
(from IR Link)

Ground ( )
IRCM, ACM, RCM

+12 VDC

C
B
A

Maximum =
2 SCPs
Per System

Maximum =
4 Control
Modules
(4 module
addresses)

Maximum =
1 IR Link

Ground ( )

IRCM/ACM/RCM

+12 VDC

Ground
and Drain

+12 VDC

DVD & VCR CONTROL

PLAY NEXT/FWD PAUSE

STOP

TUNER

Tx

PREV/REW

ENTER

TITLE

MENU

TV/VCR

DVD VCR

SCP 226

IR Link

SIGNAL

IR LINK

DISPLAY

SCP 226

1

2

3

4

5

6

VOLUME

CONFIG

IR

ON

OFF

VCR

DVD

DOC
CAM

PIC

MUTE

AUTO

IMAGE

MUTE

LAPTOP

PC

200' (61 m) Max.

to Last Device

Basic connections to an SCP, control module, and IR signal repeater

N The maximum total distance between the MLC 226 and a connected device is

200’ (61 m).

N This port provides up to 12 VDC for powering the SCP control pad or other

devices. The automatic current protection circuit for this port limits the draw to
0.5 amperes.

N SCP control pads or control modules (CM, IRCM, ACM, RCM) used with the MLC

are

affected by front panel security lockout (executive mode) status changes.