Specifications — MLC 226 Series

IP Intercom

Connection type (IPI–MLC)

RJ-45 jack for CAT 5, CAT 5e, or CAT 6 cable

Audio

 

Frequency response

20 Hz to 3.3 kHz, ±1 dB

Audio processing

 

Audio format

PCM, µ-law companded

Sampling rate

8 kHz

Sample size

16 bit, µ-law companded to 8 bit

Audio latency

Software: 30 ms through 160 ms

 

Network: <150 ms, typical

Audio output

 

Number/signal type

1 mono (for use with an optional IP Intercom)

Line level output

-10 dBV (316 mVrms), unbalanced (via 3.5 mm captive screw connector,

 

2 pole)

Communication

 

Transport bandwidth for IPI control and audio, half duplex

 

80 kbps (0.08% of 100Base-T

Ethernet protocol

TCP/IP (control), UDP (audio)

Control — host ports

Serial host port

2 bidirectional RS-232: 1 rear panel 9-pin female D connector (shared with

 

digital input), 1 front panel 2.5 mm mini stereo jack

Baud rate and protocol

38400, 8 data bits, 1 stop bit, no parity

Serial control pin configurations.

9-pin female D connector: 2 = TX, 3 = RX, 5 = GND

 

Mini stereo jack: tip = TX, ring = RX, sleeve = GND

Ethernet host port

1 RJ-45 female

Ethernet data rate (for network communication)

 

10/100Base-T, half/full duplex with autodetect

Ethernet protocol

ARP, DHCP, ICMP (ping), TCP/IP, Telnet, HTTP, SMTP

Ethernet default settings

Link speed and duplex level = autodetected

 

IP address = 192.168.254.254

 

Subnet mask = 255.255.0.0

 

Default gateway = 0.0.0.0

 

DHCP = off

Web server

Up to 200 simultaneous sessions

 

7.25 MB nonvolatile user memory

Secondary control panel (SCP)....

(1) 3.5 mm 5-pole direct insertion captive screw connector (shared with

 

control module and IR Link port)

IR remote control

IR 402 (optional)

 

Front panel: 30' maximum, 40 degrees off axis

 

Rear panel: 38 kHz, hardwired, modulated

Program control

Extron's configuration program for Windows®

 

Extron's Simple Instruction Set (SIS)

 

Microsoft® Internet Explorer, Telnet

IR learning frequencies

30 kHz to 62 kHz

IR learning distance

2" (5.1 cm) to 12" (30.5 cm) from the front panel

Control — relay

Number/type

6 momentary or latching (configurable via software)

Connectors

(3) 3.5 mm captive screw connectors, 3 pole

Connector configuration

Groups A, B, C; each with 1 common and 2 normally open relays (default)

Contact rating

24 V, 1 A

Extron MLC 226 Series MediaLink® Controllers • Specifications

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Extron electronic MLC 226 IP specifications IP Intercom, Control host ports, Control relay

MLC 226 IP specifications

The Extron MLC 226 IP is a versatile and powerful control system designed for managing audiovisual environments effectively. As part of the Extron MediaLink Controller line, the MLC 226 IP is equipped with an array of features that cater to both simple and complex AV integration tasks, making it ideal for classrooms, conference rooms, and high-tech facilities.

One of the standout features of the MLC 226 IP is its support for multiple control methods. Users can engage with the system via its intuitive front panel, which features a backlit LCD display and capacitive touch buttons, or by leveraging web-based control through a standard browser. This flexibility allows for seamless interaction, whether users are in the room or managing systems remotely.

The MLC 226 IP incorporates two programmable switchers, allowing for various AV source routing configurations. This feature significantly enhances its adaptability to diverse setups, whether AV sources include PCs, projectors, or displays. Furthermore, the device supports multiple input/output formats, including HDMI, VGA, and audio connections, ensuring compatibility with virtually any AV equipment.

Another critical aspect of the MLC 226 IP is its robust network connectivity options. It includes an Ethernet port for control and monitoring, allowing administrators to manage multiple units over a local area network (LAN). This capability also enables the integration of the MLC 226 IP into larger AV control systems, providing centralized management across diverse spaces.

The MLC 226 IP features Extron's exclusive Global Configurator Plus software, allowing users to create custom control interfaces tailored to their specific needs. The software includes a graphical interface that simplifies the programming process, making it accessible even for those with minimal programming experience.

Moreover, the device is designed with security in mind, incorporating advanced features like password protection and user authentication, ensuring that only authorized personnel can modify control settings or access critical functions.

In summary, the Extron MLC 226 IP is an advanced control solution that combines ease of use with powerful features. Its diverse control options, robust connectivity, compatibility with multiple AV formats, customizable configurations, and enhanced security make it an ideal choice for any professional AV integration project, providing users with the tools necessary to manage their systems efficiently and effectively.