1

MLC 226 IP Series • Setup GuideThe Extron MLC 226 IP Series MediaLink® Controller integrates Ethernet connection into AV systems to allow users to remotely control, monitor, and troubleshoot AV equipment, including display devices and switchers. It includes an embedded web server, multiple serial ports, relays, and configurable digital I/O ports for use in applications that require control and monitoring of multiple devices within an AV system.

The MLC 226 IP series of controllers are configured using the free Extron Global Configurator (GC) software. The MLCs integrate seamlessly with Extron GlobalViewer® Enterprise (GVE) software and the free GlobalViewer web-based AV resource management software for remote control applications. Global Configurator and other useful software applications are available at www.extron.com.

A checklist of basic setup steps is provided at the end of this guide. For additional information see the help files and the MLC 226 IP Series User Guide, available at www.extron.com.

Panels and Features

DISPLAY

MLC 226 IP

1 2 34 5 6

VOLUME

CONFIGIR

ON OFF

VCR DVD

LAPTOP PCSCREENDOWN

AUTOIMAGE

SCREENUP

AUXVIDEO

DOCCAM

PROJECTORRS-232/IR NORMALLY OPEN RS-232 12VCM/ IR SCP

A B C D E

1 2

CO

MM

ON

CO

MM

ON

CO

MM

ON

GR

OU

ND

GR

OU

ND

GR

OU

ND

ARELAYS IR/SERIAL OUT MLS PWR

3 4

B

5 6

C

S

A

S

B

A BS

C

Tx/

IR Rx

GR

OU

ND

PW

R S

NS

GR

OU

ND

+12V

OU

T

Rx

Tx

GR

OU

ND

GR

OU

ND

+12V

IN

+12V

OU

T

GR

OU

ND

CO

NT

MO

D

IR IN

SC

P C

OM

HOSTCONTROL

R1=DIGITAL I/O

2=Tx 3=Rx 5=GND38400, N, 8, 1

PRESS TAB WITHTWEEKER TO REMOVE

INT

ER

CO

M

AU

DIO

OU

T

LA

N

LAN (IP)ConnectorSide View

Host Controland Digital I/OPort

Bottom Panel

Rear Panel

Power Input (12 VDC)

IR/Serial Output Ports

Control Module/IR/ SCP Ports

Projector Control

Port

Relay Ports

IP Intercom Ports

Reset Button and LED (on side)

MLS Switcher

Port

Front Panel

Display On and Off Buttons

Volume Knob and LEDs

IR Control Receiver

IR Learning Receiver

Config (RS-232 host control) Port

Input Selection Buttons

Function or Room Control Buttons

Cabling and FeaturesAttach cables using the following wiring diagrams as a guide. Full details are available in the MLC 226 IP Series User Guide.

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

Control — Projector or Display

BottomPanel

PROJECTORRS-232/IR CM/ IR

A B C

Tx/

IR Rx

GR

OU

ND

PW

R S

NS

GR

OU

ND

+12V

OU

T

+12V

OU

T

GR

OU

ND

CO

NT

MO

D

Transmit (Tx)Receive (Rx)Ground ( )

IR transmit (Tx)

Ground ( )Projectoror DisplayIR Port

Receive (Rx)Transmit (Tx)

Ground ( )

Bidirectional

Projector orDisplay

RS-232 Port

+12VDCGround ( )Power sense

Ground ( )Digital input

Digital Input

oror

Sleeve ( )

Ring(signal)

Tip (+12 V)

3.5 mm Stereo Plug

ExtronPower Sensor(60-271-01)

On, high: >2.8 VDCOff, low: <2.0 VDC{

Infrared:• TTL level (0 to 5 V)• Up to 1 MHz

Digital input:• High: >2.8 VDC• Low: <2.0 VDC

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 / Digital Input Port(s)

ContentsMLC 226 IP Series • Setup Guide 1

Panels and Features 1

Cabling and Features 1

Control — Projector or Display 1

Control — Control Modules, SCP Control Panels (CM/IR/SCP Port) 2

Control — Relay 2

Control — IR/Serial Output 2

Control — MLS Switcher 3

Power 3

Control — LAN (Ethernet) 3

Control — Serial (Host Control, Config) and Digital I/O 4

Communication — IP Intercom 4

About Global Configurator (GC) 4

What It Does 4

What To Set Up in GC 5

Configuration 5

Resources 5

Obtaining Control Drivers 5

Instructions, Information, and Assistance 5

Configuring for Network Communication 5

Network Configuration Options 5

Network Configuration Using ARP 5

Mounting 6

Setup Checklist: How to Proceed With Installation 6

2

MLC 226 IP Series • Setup Guide (Continued)

Control — Control Modules, SCP Control Panels (CM/IR/SCP Port)

BottomPanel

PROJECTORRS-232/IR CM/ IR/SCP

A B C D E

Tx/

IR Rx

GR

OU

ND

PW

R S

NS

GR

OU

ND

+12V

OU

T

+12V

OU

T

GR

OU

ND

CO

NT

MO

D

IR IN

SC

P C

OM

EDCBA

SCP communication (IR)

Ground ( )IRCM, ACM, RCM

+12 VDC

CBA

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 226

DISPLAY

SCP 226

1 2 34 5 6

VOLUME

CONFIGIR

ON OFF

VCR DVD

DOCCAM

PICMUTE

AUTOIMAGE

MUTE

LAPTOP PC

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 — Relay

NORMALLY OPEN RS-232 12V

1 2

CO

MM

ON

CO

MM

ON

CO

MM

ON

GR

OU

ND

GR

OU

ND

GR

OU

ND

ARELAYS IR/SERIAL OUT MLS PWR

3 4

B

5 6

C

S

A

S

BLL

A BS

C

Rx

Tx

GR

OU

ND

GR

OU

ND

+12V

IN

Relay 6Relay 5Common Room

ControlEquipment

Nor

mal

lyO

pen

(5)

Com

mon

Nor

mal

lyO

pen

(6)

Com

mon

All relays arenormally open.

Relays• Connect devices for contact control.• Do not exceed a total of 24 VDC at 1 A for each port.

BottomPanel

Control — IR/Serial Output

NORMALLY OPEN RS-232 12V

1 2

CO

MM

ON

CO

MM

ON

CO

MM

ON

GR

OU

ND

GR

OU

ND

GR

OU

ND

ARELAYS IR/SERIAL OUT MLS PWR

3 4

B

5 6

C

S

A

S

B

A BS

C

Rx

Tx

GR

OU

ND

GR

OU

ND

+12V

IN

(+)

(-)

(+)

(-)

(-)

(+)Two Single IR Emitters

Ground ( )IR Output Signal

UnidirectionalIR

IR or RS-232Output

Ground ( )

Strip wires 3/16"

(5 mm) max.

Wired IR Remote or RS-232 Port on Projector,

Panel Display, or Source Device

Bottom Panel

IR/Serial PortsOutput options:• IR (with or without carrier signals, 0 to +5 VDC)• unidirectional RS-232 (-5 to +5 VDC; default protocol:

9600 baud, no parity, 8 data bits, 1 stop bit, no flow control

3

Control — MLS Switcher

12VRS-232

GR

OU

ND

GR

OU

ND

GR

OU

ND

IR/SERIAL OUT MLS PWRA

S

B

A BS

C

Rx

Tx

GR

OU

ND

GR

OU

ND

+12V

IN

12V

GR

OU

ND

GR

OU

ND

GR

OU

ND

IR/SERIAL OUT PWRA

S

BLL

S

C

GR

OU

ND

+12V

IN

Ground ( )

Transmit (Tx)B Receive (Rx)A

Transmit (Tx)Receive (Rx)

BA

MLC/IRA B C Rear Panel

MLC/IR porton MLS Switcher

Heat ShrinkOver Ground or Drain Wires

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

NOTES: • You must connect a ground wire

between the MLC and MLS.• If you use cable that has a drain wire,

tie the drain wire to ground at both ends.

MLS Switcher RS-232 Port

MLCBottomPanel

Power

12VRS-232

GR

OU

ND

GR

OU

ND

IR/SERIAL OUT MLS PWR

S

B

A BS

C

Rx

Tx

GR

OU

ND

GR

OU

ND

+12V

IN

RS-232

GR

OU

ND

GR

OU

ND

IR/SERIAL OUT MLS

S

BLL

A BS

C

Rx

Tx

GR

OU

ND

Ground ( )+12 VDC Input

Ground all devices.

External Power Supply

(12 VDC, 1 A max.)

Ground(ridged)

12 VDC(smooth)

BottomPanel

3/16"(5 mm)Max.

Power Input• Connect to 12 VDC, 1 A power supply.• Check the polarity of the power supply

wires before connecting it to the MLC.

• Front panel buttons light when the MLC receives power.

Control — LAN (Ethernet)MAC: 00-05-A6-XX-XX-XXS/N:

Left Panel

RJ-45Connector

Insert TwistedPair Wires

Pins:12345678

Link LED:Lights to indicate a network connection.

Activity LED:Blinks to indicate data is being sentor received.

Ethernet (LAN)Connect to an Ethernet network with a straight through cable. This port must be configured.

Default protocol:• MLC IP address: 192.168.254.254• Gateway IP address: 0.0.0.0• Subnet mask: 255.255.0.0• DHCP: off• Link speed and duplex level: autodetected

MAC Address(on top, and on front panel)

Straight-through Cable(for connection to a switch, hub, or router)

End 1 End 2 Pin Wire Color Pin Wire Color 1 white-orange 1 white-orange 2 orange 2 orange 3 white-green 3 white-green 4 blue 4 blue 5 white-blue 5 white-blue 6 green 6 green 7 white-brown 7 white-brown 8 brown 8 brown

Crossover Cable(for direct connection to a PC)

End 1 End 2 Pin Wire Color Pin Wire Color 1 white-orange 1 white-green 2 orange 2 green 3 white-green 3 white-orange 4 blue 4 blue 5 white-blue 5 white-blue 6 green 6 orange 7 white-brown 7 white-brown 8 brown 8 brown

PC

TCP/IPNetwork

NOTE: You must use this LAN port to set up the MLC and upload GC configuration files and firmware. All configuration can be performed via this port.

Both ends use the TIA/EIA T568A wiring standard.

Wire end 1 following the TIA/EIA T568A wiring standard,wire end 2 with the T568B wiring standard.

4

MLC 226 IP Series • Setup Guide (Continued)

Control — Serial (Host Control, Config) and Digital I/O

Communication — IP Intercom

R

INT

ER

CO

M

AU

DIO

OU

T

Audio Signal (Tip, +)Ground (Sleeve, )

Speaker, Audio System, or Paging System

0.2" (5 mm)Max.

IPI 104 AAP IP Intercom®

Rear Panel MLC 226 IP SeriesRear Panel (left side)

About Global Configurator (GC)What It Does

Global Configurator is the software tool for setting up an MLC and the system it controls. Global Configurator:

z Loads device drivers and uses commands from them for controlling other products

z Creates a single configuration file containing all the settings for the MLC and the products it interacts with in the AV system

z Generates a graphical user interface called GlobalViewer that is uploaded to the MLC (a GlobalViewer host device) along with the completed configuration and can be accessed as a web page

DISPLAY

MLC 226 IP

1 2 34 5 6

VOLUME

CONFIGIR

ON OFF

VCR DVD

LAPTOPPLAPTOP PCSCREENS NSCREENDOWN

AUTOIMAGE

SCREENS NSCREENUP

AUXVIDEO

DOCCAM

HOSTCONTROL

1=DIGITAL I/O2=Tx 3=Rx 5=GND

38400, N, 8, 1

PRESS TAB WITHTWEEKER TO REMOVEL

AN

6 feet(1.8 m)

Part #70-335-01

5

1

9

6

Sleeve (Gnd)Ring

Tip

9-pin D Connection TRS Plug

Pin 2 Computer Rx line Tip Pin 3 Computer Tx line Ring Pin 5 Computer signal ground Sleeve

Front Panel Rear Panel

RS-232 Port on a PC

RS-232 Port on a PC

These ports support bidirectional RS-232 (-5 - +5 VDC) communication. Both ports serve the same RS-232 function, but operate independently of each other.

Protocol:• 38400 baud • 8 data bits • 1 stop bit • no parity • no flow control

Host Control and Config Serial (RS-232) Ports

Front panel Config port:• RS-232 only (Tx, Rx, ground)

Rear panel Host Control port:• RS-232 and digital I/O

RS-232 Pin Function Description

1 Digital I/O Digital input/output 2 Tx Transmit data 3 Rx Receive data 4 – No connection 5 Gnd Signal ground 6, 7 – No connection 8, 9 – No connection

Host Config Port Digital I/O

Pins 1 and 5 of this port can be used as a 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).

Pin

1

Pin

5 (

)

15

Switch,Sensor,Relay

NOTES: • Use the front panel

Config port and rear panel Host Control ports only for sending basic SIS commands (such as those for IP setup and troubleshooting) and checking unit information and responses.

• You must use the LAN port (not the Config or Host port) to set up the MLC and upload GC configuration files or firmware.

5

By using GlobalViewer, users can manage, monitor, and control Extron and third-party equipment such as projectors, displays, computer monitors, Blu-ray™ players, and DVD players.

What To Set Up in GCUse GC software to create a configuration that tells the MLC how its ports will function; how to control other products; which touchpanels to interact with; what to monitor; when to do things; and whom to notify, how, when, and under what circumstances.

Configuration1. Download and install the latest versions of the following:

z Global Configurator software — for setting up the MLC and creating a single system configuration file

z Device driver package — for use with GC, to make control of other devices possible

All are avail able from www.extron.com or on the included Extron Software Products Disc.

2. Obtain IP address and subnet mask information for the MLC from the network administrator.

3. Cable devices to the MLC (see”Cabling and Features” in this guide), then power on all the devices.

4. Connect the MLC to a network, power it on, and use ARP (see “Network Configuration Using ARP“ below) to set the IP address for the unit.

5. Using Global Configurator, create a project, configure the MLC and other IP Link devices, and upload the configuration to the MLC.

6. Launch the GlobalViewer interface and test the configuration and the system.

NOTE: Additional information and step-by-step instructions on configuration tasks are available in the Global Configurator Help file. The Global Configurator Help file includes an introduction to the software and how to start a GC project.

ResourcesObtaining Control Drivers

Extron provides an extensive selection of device drivers in the driver package available on the Extron website. If the system requires a control driver that is not part of the driver package, you have additional options:

z Request a new serial (RS-232) driver from Extron.

z Create your own custom IR device driver using Extron IR Learner software. Follow the directions in the IR Learner Help file to create a driver by using the remote control for that device and the IR receiver port on the front panel of the MLC.

Instructions, Information, and AssistanceFor additional information see the help files and the MLC 226 IP Series User Guide, available at www.extron.com. If you have questions during installation and setup, call the Extron S3 Sales & Technical Support Hotline or the Extron S3 Control Systems Support Hotline.

Configuring for Network Communication

Network Configuration OptionsWhen you power on the MLC for the first time, you have a choice of several ways to set up the IP address:

z Use the ARP (address resolution protocol) command — See the instructions below. z Use a Web browser — See the MLC 226 IP Series User Guide. z Use the Global Configurator software — See the Global Configurator Help file. z Use SIS commands via Telnet — See the MLC 226 IP Series User Guide.

Network Configuration Using ARPUse ARP to configure the IP address as follows:

1. Obtain a valid IP address for the MLC from the network administrator.

2. Obtain the MAC address of the MLC from the label on its rear panel. The MAC address should have this format: 00-05-A6-xx-xx-xx.

3. Connect the PC and the MLC to the same subnetwork.

6

MLC 226 IP Series • Setup Guide (Continued)

Extron Headquarters

+800.633.9876 Inside USA/Canada Only

Extron USA - West Extron USA - East

+1.714.491.1500 +1.919.863.1794

+1.714.491.1517 FAX +1.919.863.1797 FAX

Extron Europe

+800.3987.6673 Inside Europe Only

+31.33.453.4040

+31.33.453.4050 FAX

Extron Asia

+800.7339.8766 Inside Asia Only

+65.6383.4400

+65.6383.4664 FAX

Extron Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Extron China

+4000.EXTRON +4000.398766 Inside China Only

+86.21.3760.1568+86.21.3760.1566 FAX

Extron Middle East

+971.4.2991800

+971.4.2991880 FAX

Extron Korea

+82.2.3444.1571

+82.2.3444.1575 FAX

Extron India

1800.3070.3777 Inside India Only

+91-80-3055.3777

+91 80 3055 3737 FAX

© 2011 Extron Electronics All rights reserved. All trademarks mentioned are the property of their respective owners. www.extron.com

4. At the PC, access the command prompt, then enter the arp –s command. Type in the desired new IP address for the unit and the MAC address of the unit (listed on the rear panel of the MLC). For example: arp –s 10.13.197.7 00-05-A6-03-69-B0

5. Execute a ping command by entering “ping” followed by a space and the new IP address at the command prompt. For example: ping 10.13.197.7

The response should show the new IP address, as shown in the figure at right.

MountingAttach cables using the preceding pages as a guide, then securely mount the MLC and other devices into the wall or furniture. Optional mounting kits (see part numbers at right) are available for use with the MLC. Read the instructions and UL guidelines that come with the any mounting kit for installation procedures.

Optional mounting kits Part number

SMB 103 Three-gang Surface Mount Box (black) 60-641-02

SMB 105 Five-gang Surface Mount Box (black) 60-643-02

MLM 226 7GWP Seven-Gang Wall Mounting Kit (black) 70-340-02

MLM 226 L Replacement Lectern Mounting Kit (black, white) 70-342-02, -03

MLM 226 LAAP Replacement Lectern Mounting Kit with AAP opening (black )

70-343-02

If you have questions during installation and setup, you can call the Extron S3 Sales & Technical Support Hotline or the Extron S3 Control Systems Support Hotline.

68-1288-01 Rev. D11 11

Setup Checklist: How to Proceed With Installation

Get Ready

�� Familiarize yourself with the features of the MLC 226 IP.

�� Download and install the latest version of the Extron Global Configurator (GC) software and the latest driver package (avail able from www.extron.com or on the Extron Software Products Disc.)

�� Obtain IP setting information for the MLC from the network administrator.

�� Obtain model names and setup information for devices the MLC will control.

Perform Physical Installation

�� Mount the unit.

�� Cable devices to ports on the MLC.

�� Connect power cords and turn on the devices in the following order: output devices (projectors, monitors, speakers), the MLC, a PC (for setup), SCP panel (if desired), then all input devices (such as DVD players).

Configure the MLC

�� Connect the PC and the MLC to the same Ethernet subnetwork and use ARP via Telnet, Extron DataViewer, or a similar application to configure the MLC for network communication.

�� Create a new GC project and configure the MLC. See the Global Configurator Help file.

�� Test the system.