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)

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

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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Display control port......................

(1)

3.5 mm direct insertion captive screw connector, 3 pole, programmable

for bidirectional RS-232 control (±5 V) or TTL level (0 to 5 V) infrared control

up to 1 MHz

Switcher control port.....................

(1)

3.5 mm direct insertion captive screw connector, 3 pole, for bidirectional

IR/serial control ports...................

(3) 3.5 mm direct insertion captive screw connectors, 2 pole

Programmable: unidirectional RS-232 (±5 V) control, or TTL level (0 to 5 V)

infrared control up to 1 MHz

Baud rate and protocol..................

115200 to 300 baud (9600 baud = default) ; 8 (default) or 7 data bits;

1(default) or 2 stop bits; no parity (default), or even or odd parity

Number/type.................................

1 digital input/output (configurable), 1 digital input

Connector........................................

1 rear panel 9-pin female D connector (shared with the serial host port)

(1) 3.5 mm direct insertion captive screw connector (shared with power

sense port)

Pin configuration...........................

9-pin female D connector: 1 = digital input, 5 = GND;

power sense = digital in, GND = GND

Digital inputs

Input voltage range...........

0-12 VDC

Input impedance................

28k ohms

Programmable pullup.......

2k ohms to +5 VDC

Threshold low to high.......

>2.8 VDC

Threshold high to low.......

<2.0VDC

Digital output.................................

250 mA sink from 24 VDC, maximum

External power supply..................

100 VAC to 240 VAC, 50/60 Hz, external; to 12 VDC, 1 A, regulated

Power input requirements

MLC 226 IP DV+................

12 VDC, 0.515 A (includes MLC 226 IP and IRCM-DV+)

All other models................

12 VDC, 0.495 A (0.515 A with 1 IRCM-DV+ connected)

Temperature/humidity.................

Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing

Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing

Cooling............................................

Convection, unvented

Rack mount

MLC 226 IP DV+................

No, but walland furniture-mountable

All other models................

Yes, with optional rack mounting kits, and also walland furniture-

mountable with optional mounting kits

Enclosure type

Enclosure dimensions

MLC 226 faceplate.............

4.5' H x 6.4' W x 0.1' D (11.4 cm H x 16.3 cm W x 0.3 cm D) (3 gang)

MLC 226 L faceplate..........

3.15' H x 6.5' W x 0.1' D (8.0 cm H x 16.5 cm W x 0.3 cm D)

Device

MLC 226 IP DV+........

2.75' H x 5.3' W x 2.0' D (7.0 cm H x 13.5 cm W x 5.9 cm D) and

2.7' H x 2.6' W x 0.9' D (6.9 cm H x 6.6 cm W x 2.3 cm D)

(Depth excludes knob and buttons. Fits some 5 gang boxes. Allow at least

2.1' (5.3 cm) depth in the wall or furniture.)

Extron MLC 226 Series MediaLink® Controllers • Specifications

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All other models........

2.75' H x 5.3' W x 2.0' D (7.0 cm H x 13.5 cm W x 5.9 cm D)

(Depth excludes knob and buttons. Fits some 3 gang boxes)

Product weight

MLC 226 IP DV+................

2.1 lbs (1.0 kg)

All other models................

1.9 lbs (0.9 kg)

Shipping weight.............................

6 lbs (3 kg)

Vibration..........................................

ISTA 1A in carton (International Safe Transit Association)

Regulatory compliance

Safety...................................

CE, C-tick, CUL, UL

EMI/EMC...........................

CE, C-tick, FCC Class A, VCCI, ICES

Accessibility........................

Complies with the appropriate requirements of Section 508 of the

Rehabilitation Act (29U.S.C.794d).

MTBF...............................................

30,000 hours

Warranty..........................................

3 years parts and labor

Extron MLC 226 Series MediaLink® Controllers • Specifications

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