medialink
➤
➤
Universal display control
MLC 52
Discrete ON and OFF display power
controls
™
baSic mlc - medialink
cOntrOller
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➤
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Configurable buttons
Backlit, easy-to-label buttons
Three easy ways to configure:
IR learning, preconfigured display
drivers, and IR beaming
Economical control for
classroom A/V systems
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➤
➤
Inactivity timer for display shutoff
Front panel security lockout
Includes black and white high-impact
plastic mounting faceplates
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M L C 5 2
Overview
Display ON/OFF
Compact Size
Clearly labeled buttons make it easy
and convenient to turn the display on
and off, eliminating the need for an
external display remote
One-gang design easily
mounts in a wall or lectern
Volume Control
Provides up and down volume
control of the display. If volume
control is not required, or additional
source switching is needed, these
buttons can be configured for input
selection or other commands
Backlit Buttons
Illuminated buttons can be custom-
labeled with supplied label insert
sheets for easy identification. These
buttons are helpful for presenters in
low-light environments
Optional Mount
An optional MLM 52 VC mounting kit
can provide a separate volume knob to
control Extron MPA – Mini Power Amp
series amplifiers
MLC 52
Front Panel
Multiple Memories
Inactivity timer for
display shut-off
Each button can store up to four IR
Adjustable timer controls
automatic shutdown to conserve
energy, prevent plasma burn-in, or
extend projector lamp life
or serial RS-232 commands
Configuration Port
Allows for configuration of the
MLC 52 via the front panel
Built-In IR Emitter/Receiver
Enables IR learning of commands from
IR remote controls. Also provides IR
beaming for controller-to-controller
configuration without software
Black and White
Includes black and white high
impact plastic faceplates and mud
ring mount brackets
IR Remote Control Input Port
Hardwired IR input for control with
optional IR 402 and IRL 20 or IR Link
Status LEDs
Provide status of IR learning
and configuration
Serial RS-232 and IR Ports
Provides serial RS-232 and
IR universal display control
MLC 52
Back Panel
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M L C 5 2
mlc 52 medialink controller models
MLC 52 IR
MLC 52 RS
Basic MLC - MediaLink™ Controller with
IR Display Control
Basic MLC - MediaLink Controller with IR
and RS-232 Display Control
UniqUe FeatUreS
UniqUe FeatUreS
•
•
IR port for universal display control
One-gang faceplate
•
•
IR and RS-232 ports for universal display control
One-gang faceplate
Sheets of pre-printed button label inserts are included
with every MediaLink Controller.
MLC 52 IR VC
MLC 52 RS VC
Basic MLC - MediaLink Controller with IR and
Volume Control
Basic MLC - MediaLink Controller with IR, RS-232,
and Volume Control
UniqUe FeatUreS
UniqUe FeatUreS
•
•
IR port for universal display control
•
•
IR and RS-232 ports for universal display control
Integrated volume control knob with 10k potentiometer
controls MPA - Mini Power Amplifier
Integrated volume control knob with 10k potentiometer
controls MPA - Mini Power Amplifier
•
Two-gang faceplate
•
Two-gang faceplate
mlC 52 mountInG optIons
MLC 52 Controller models can be mounted in a standard electrical box or the included mud rings, allowing the controller to be installed virtually anywhere,
including walls, lecterns, or tables. Additional mounting options include:
MLM 52 1GWP
MLM 52 L VC
MLM 52 VC
One-gang wall mounting kit with metal faceplate,
available in black or white.
Metal lectern mounting kit with an integrated volume
control knob that allows for remote volume control of an
Extron MPA Mini Power Amplifier. Available in black or
white.
Two-gang wall mounting kit with an integrated volume
control knob that allows for remote volume control of an
Extron MPA Mini Power Amplifier. Includes both black
and white high-impact plastic mounting faceplates. Also
available with black or white metal mounting faceplate.
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M L C 5 2
application diagram
Extron
SI 3CT LP
Full-Range
Ceiling Speakers - 1 Pair Option
Extron
SI 3CT LP
Full-Range
Ceiling Speakers - 1 Pair
Extron
PCM 240
Projector Drop
Ceiling Mount Option
Extron
PMP
Projector Mount
Pole Option
Extron
PMK 350
L
EB
Pole Mounting Kit
L
O
O
S
R
N
A
DO
O
I
F
F
Extron
Extron
UPB 25
MPA 181T
Universal Projector
Mounting Bracket Option
Mini Power
Ampliꢀer (70V)
IR
Projector
IR Projector
Control
Audio Output
RS-232
Extron
IPL T S2
1
M
O
C
C
Ethernet Control
Interface Option
O
2
M
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C
2
5
0
1
2
M
1
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0
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3
9
0
#
ID
X
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W
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1
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TCP/IP
Network
Ethernet
V
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D
I
S
P
L
A
Remote
Y
O
N
O
F
F
Monitoring,
Scheduling and
Control
D
V
D
MPA Volume
Control
P
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V
CR
A
UT
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Extron
ML
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5
2
Help Desk
MLC 52 IR VC
MediaLink™ Controller
w/ IR and Volume Control
S
-
V
I
D
E
O
V
Extron
ID
E
O
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WPB 101
R
Composite Video & S-video
w/ Audio Wall Plate
W
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1
0
1
AU
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IO
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P
UT
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Extron
WPB 103
VCR/DVD
Combo Player
W
PB
10
3
VGA & Audio
Wall Plate
Laptop
w/ Audio
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M L C 5 2
Specifications
General (Cont.)
Control/remote — mlC Controller host ports
Serial control port ........................................... 1 front panel 2.5 mm mini stereo jack
(tip-ring-sleeve)
Baud rate and protocol..................................... 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations........................ Mini stereo jack: tip = TX, ring = RX,
sleeve = GND
Model
Version Description
Part Number
MLC 52 IR
MLC 52 RS
MLC 52 IR VC
MLC 52 RS VC
IR Control - Black & White......................................................... 60-744-02
IR and RS-232 Control - Black & White...................................... 60-744-12
IR and Volume Control - Black & White ...................................... 60-745-02
IR, RS-232, and Volume Control - Black & White........................ 60-745-12
®
Program control............................................... Extron’s configuration program for Windows
Extron’s Simple Instruction Set (SIS™
)
Optional Accessories
CFG Cable
IPL TS 2
IR Link
IR Sensor
MLM 52 VC
MLM 52 VC
MLM 52 VC
MLM 52 1GWP
9 DB Female-2.5 mm TRS Config Cable - RS Version Only ......... 70-335-01
Control — projeCtor/plasma (mlC 52 rs)
Two Serial Port IP Link Ethernet Control Interface ....................... 60-544-01
Wall-Mountable IR Signal Repeater............................................ 60-404-02
Remote IR Receiver.................................................................. 70-223-01
Two-Gang Wall Mounting Kit with Volume Control - Black & White 70-527-02
Two-Gang Wall Mounting Kit with Volume Control - Black Metal .. 70-538-02
Two-Gang Wall Mounting Kit with Volume Control - White Metal.. 70-538-03
Metal One-Gang Wall Mounting Kit for the
Projector control port ....................................... (1) 3.5 mm direct insertion captive screw
connector, 6 pole for IR and 1-way RS 232
control (port is shared between power input and
IR and 1-way RS-232 projector control)
IR control ........................................................ TTL level (0 to 5 V) modulated infrared control from 30 kHz
up to 1 MHz
RS-232 control RS-232 control (1-way) ............ 5 V
MLC 52 Series - Black ............................................................. 70-498-02
Baud rate and protocol (RS-232) ...................... 57600 to 1200 (9600 default) baud (configurable);
8 (default) or 7 data bits;
1 stop bit ( 5 V); no parity (default), or even or odd parity
IR learning frequencies..................................... 30 kHz to 62 kHz
IR learning distance ......................................... 4" (10 cm) to 14" (36 cm) from the front panel
Included Accessories
12V, 1A
power supply
100-240VAC, 50/60Hz, to 12VDC,1A, wire................................ 70-055-01
MLC 52 Series
Button Labels
Text and Icon Labels................................................................. 33-1262-01
Control — projeCtor/plasma (mlC 52 Ir)
International Labels MediaLink International Faceplate Labels................................... 33-1167-0X
Projector control port ....................................... (1) 3.5 mm direct insertion captive screw connector,
6 pole for IR (port is shared with power input)
IR control ........................................................ TTL level (0 to 5 V) modulated infrared control from 30 kHz
up to 1 MHz
IR Emitter and
Shield Kit
IR Emitter Kits.......................................................................... 70-283-01
Black & White .......................................................................... 70-519-X1
Plastic Mud Ring
IR learning frequencies..................................... 30 kHz to 62 kHz
IR learning distance ......................................... 4" (10 cm) to 14" (36 cm) from the side panel
General
External power supply...................................... 100 VAC to 240 VAC, 50/60 Hz, external, autoswitchable;
to 12 VDC, 1 A, regulated
Power input requirements ................................ 12 VDC, 0.15 A
Rack mount..................................................... No, but wall- and furniture-mountable
Enclosure type ................................................ High-impact plastic or metal
Enclosure dimensions
MLC 52 faceplate ........................................ 4.5" H x 2.75" W x 0.13" D (11.4 cm H x
7.0 cm W x 0.3 cm D) (1 gang)
MLC 52 VC faceplate ................................... 4.5" H x 4.6" W x 0.1" D (11.4 cm H x
11.7 cm W x 0.3 cm D) (2 gang)
Device............................................................. 2.5" H x 1.6" W x 1.5" D (6.4 cm H x 4.1 cm W x
3.8 cm D) (Depth excludes connectors and buttons.)
Product weight ................................................ 0.2 lbs (1 kg)
Shipping weight............................................... 3 lbs (2 kg)
Vibration ........................................................ ISTA 1A in carton (International Safe Transit Association)
Listings........................................................... UL, CUL
Compliances ................................................... CE, FCC Class A, VCCI, AS/NZS, ICES
MTBF.............................................................. 30,000 hours
Warranty ........................................................ 3 years parts and labor
NOTE: All nominal levels are at 10%
Specifications are subject to change without notice.
Extron Electronics, USA
1230 South Lewis Street
Anaheim, CA 92805
800.633.9876 714.491.1500
FAX 714.491.1517
Extron Electronics, Europe
Extron Electronics, Asia
Extron Electronics, Japan
Kyodo Building, 16 Ichibancho
Chiyoda-ku, Tokyo 102-0082
Japan
Beeldschermweg 6C, 3821 AH Amersfoort
The Netherlands
135 Joo Seng Rd. #04-01
PM Industrial Bldg.
+800.3987.6673 +31.33.453.4040
FAX +31.33.453.4050
Singapore 368363
+65.6383.4400 FAX +65.6383.4664
07-05
+81.3.3511.7655 FAX +81.3.3511
68-1439-01
REV. A
© 2007 Extron Electronics. All rights reserved. All trademarks mentioned are the property of their respective owners.
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