SPEAKERS
SM 3
The Extron SM 3 is a compact, full-range surface mount speaker featuring
an innovative wall mounting system. The SM 3 delivers wide room coverage
and a wide frequency range for accurate voice and music reproduction. This
speaker is ideally suited for small to medium classrooms and conference
rooms, and is designed for fast installation with the Extron-exclusive,
concealed mounting system.
SPEEDMOUNT COMPACT FULL-RANGE SURFACE MOUNT
SPEAKERS
A Patented, concealed mounting system
A Included 0° and 10° mounting plates provide flexible installation options
A Designed to accommodate division-of-labor installations
A 8 ohm nominal impedance
A 3" (7.6 cm) full-range driver with a tuned bass reflex port
A Frequency range: 100 Hz to 20 kHz
A 15 watts continuous pink noise, 30 watts continuous program
A Complies with ADA requirements on protrusion limits
A Hidden locking speaker release mechanism
A Black or white high-impact enclosure
A 5 year parts and labor warranty
Model Version Description Part numberSM 3 SpeedMount, 3” Driver, Black, Pair 42-133-02 SM 3 SpeedMount, 3” Driver, White Pair 42-133-03
For complete specifications, please go to www.extron.comSpecifications are subject to change without notice.
AUDIO/ACOUSTIC AND ELECTRICAL
Speaker type 1-way, full range, indoor surface mount speakerFrequency range 100 Hz to 20 kHz, -10 dB, full spacePower capacity 15 W (rms) continuous pink noise (per IEC 60268-5)
30 W (rms) continuous programNominal sensitivity 83 dB SPL, 1 W, 1 m, full spaceNominal coverage angles Horizontal: 120° (1 kHz - 4 kHz, weighted 2 kHz - 4kHz)
Vertical: 130° (1 kHz - 4 kHz, weighted 2 kHz - 4kHz)Nominal impedance 8 ohmsDriver (1) 3" (76.2 mm) paper coneInput connectorsSpeaker 2 recessed pinsMounting plate (1) 10 mm Euro-style captive screw terminal block, 2 pole
GENERAL
Package 2 speakers (1 pair) with mounting kitTemperature/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
Mounting Wall mountable with included mounting plates (0° and 10°)NOTE: Speaker mounting angle is fixed at 0° or 10° from vertical based on the mounting plate used.Enclosure type Plastic, trapezoidal, with molded grille and front bass reflex
portEnclosure outer dimensionsWith 0° mounting plate 8.75" H x 5.75" W x 4.0" D
(22.2 cm H x 14.6 cm W x 10.2 cm D)With 10° mounting plate 8.9" H x 5.75" W x 5.0" D
(22.6 cm H x 14.6 cm W x 12.7 cm D)Product weight Single: 2.0 lbs (0.9 kg)Regulatory complianceSafety CEEnvironmental Complies with the appropriate requirements of RoHS, WEEE.Warranty 5 years parts and laborNOTE: All nominal levels are at ±10%.
POWER
12V
0.7A MAX
L
R
L8Ω / 4Ω
CLASS 2
WIRING
R
10VV
CG
50mA
L
MPA 152 Plus
R
INPUTS
OU
TP
UT
SR
EM
OT
E
ENTER
MENU
ESC
AUTO
INPUT
TEMP
LIGHT
POWER/
STANDY
USB-A
LAN
HDMI
SERIAL
AUDIO OUT
MONITOR OUT
COMPUTER IN 1
COMPUTER IN 2
AUDIO IN
1
AUDIO IN
2
AUDIO IN
VIDEO
S-VIDEO
USB-B
STANDBY/ON
PQLS
HDMI
OPEN/CLOSE
FL OFF
USB
CONFIG
DISPLAY
VOLUME
1
2
3
4
ON
OFF
MLC 104 Plus
VCR
DVD
PC
ExtronMPA 152 PlusPower Amplier
HDMI
Audio
AudioAudio
Video
Blu-ray Player
Projector
Laptop
RS-232 orIR Projector Control
Extron MLC 104 IP PlusMediaLink Controller with IP LinkExtron
SM 3Full-Range Speakers
The Extron SM 3 SpeedMount® Surface Mount Speaker is a compact full-range speaker with a patented, concealed wall mounting system. The enclosure measures less than 4" (10.2 cm) deep. The 8 ohm speaker features a 3" (7.6 cm) full-range driver and tuned bass port, a wide frequency range of 100 Hz to 20 kHz, and a power rating of 15 watts continuous pink noise, 30 watts continuous program capacity. The Extron-exclusive mounting system is designed to accommodate division-of-labor installations and save costs.
The innovative mounting system allows the SM 3 to slide onto the mount and lock into place. In the same installation step, the integrated electrical contacts on the speaker automatically mate with the pre-wired contacts on the mounting plate to speed up and simplify installation.
The SM 3 saves time and installation costs for AV system contractors working with low-voltage contractors in a division-of- labor installation. During rough-in, a low-voltage contractor installs the mounting system on the wall and terminates the speaker cable to the mount’s integrated wiring contacts. Later, the AV system contractor completes the installation by sliding the SM 3 speaker onto the mount.
KEY FEATURES
A Patented, concealed mounting system – One installation step connects the speaker to the wiring contacts, and secures it into place.
A Includes 0° and 10° mounting plates
A Designed to accommodate division-of-labor installations and save costs
A 8 ohm nominal impedance
A 3" (7.6 cm) full-range driver with a tuned bass reflex port
A Frequency range: 100 Hz to 20 kHz
A 15 watts continuous pink noise, 30 watts continuous program
A Flush mount design with shallow profile
A Complies with ADA requirements on protrusion limits when used with 0° mounting plate
A Hidden locking speaker release mechanism
A Mounting plates provide cable raceway access for surface-mounted wiring applications
A Black or white high-impact enclosure
A Dimensions with 0° mounting plate: 8.75" H x 5.75" W x 4.0" D (22.2 cm H x 14.6 cm W x 10.2 cm D)
A 5 year parts and labor warranty
DESCRIPTION SPECIFICATIONS
APPLICATION DIAGRAM
80 in (203.0 cm)
Extron SM 3 Speaker
Display
27 in (68.5 cm)
4 in (10.0 cm) maximum protrusion
0˚ Mounting Plate
10˚ Mounting Plate
The SM 3 has a profile of 4 inches (10 cm) when installed with the 0° mounting plate. This complies with ADA - Americans with Disabilities Act requirements on protrusion limits. According to Section 307 of the ADA Accessibility Standards, objects must not protrude more than 4 inches into the space.
The unique mounting system of the SM 3 SpeedMount speaker greatly simplifies installation of surface mount speakers, and saves considerable time and cost in labor. A mounting plate is installed at a
designated wall location for an SM 3. Speaker cable is terminated to wiring contacts on the plate. All that is left is to slide the speaker onto the mount. In one sliding motion, the SpeedMount speaker is positioned into place and automatically mated with the mount’s wiring contacts.
SPEEDMOUNT SPEAKER INSTALLATION
STEP 1Pull speaker wire
STEP 2Attach plate to wall, stud, or electrical box and connect speaker wire to contacts on plate. The SM 3 includes 0˚ and 10˚ mounting plates.
STEP 3Simply slide speaker onto plate. Speaker may be locked into place with a unique key.
To see an animated demonstration of SM 3 installation go to: www.extron.com/www.extron.com/sm3install
Included Mounting Plates ADA-Compliant Flush Mount DesignTo meet a variety of installation needs, the flexible mounting system includes 0° and 10° mounting plates. Each mounting plate allows the SM 3 to be oriented vertically or horizontally. The speaker can be installed flush with the wall using the 0° mounting plate, or with a 10° tilt when the 10° plate is used.
POLAR GRAPHS – 1/3 OCTAVE, HORIZONTAL
100.00 Hz125.00 Hz
160.00 Hz200.00 Hz
-150
-120
-90
-60
-30
0 Deg.
30
60
90
120
150
180
250.00 Hz315.00 Hz
400.00 Hz500.00 Hz
-150
-120
-90
-60
-30
0 Deg.
30
60
90
120
150
180
630.00 Hz800.00 Hz
1.00 kHz1.25 kHz
-150
-120
-90
-60
-30
0 Deg.
30
60
90
120
150
180
1.60 kHz2.00 kHz
2.50 kHz3.15 kHz
-150
-120
-90
-60
-30
0 Deg.
30
60
90
120
150
180
4.00 kHz5.00 kHz
6.30 kHz8.00 kHz
-150
-120
-90
-60
-30
0 Deg.
30
60
90
120
150
180
10.00 kHz12.50 kHz
16.00 kHz20.00 kHz
-150
-120
-90
-60
-30
0 Deg.
30
60
90
120
150
180
0
-10
-20
-30
0
-10
-20
-30
100 Hz - 200 Hz 250 Hz - 500 Hz
0
-10
-20
-30
0
-10
-20
-30
0
-10
-20
-30
0
-10
-20
-30
630 Hz - 1.25 kHz
4 kHz - 8 kHz
1.6 kHz - 3.15 kHz
10 kHz - 20 kHz
RESPONSE GRAPHS - FREQUENCY AND IMPEDANCE
SPL VS. FREQUENCY – 1 WATT @ 1 METER RESPONSE, FULL SPACE (4π)
SPL VS. FREQUENCY – HORIZONTAL OFF-AXIS RESPONSE, FULL SPACE (4π)
IMPEDANCE VS. FREQUENCY
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
40
50
60
70
80
90
100
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
40
50
60
70
80
90
100
0 Degrees10 Degrees20 Degrees30 Degrees40 Degrees
Ohms
20 Hz 50 100 200 500 1K 2K 5K 10K 20K0
10
20
30
40
50
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
40
50
60
70
80
90
100
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
40
50
60
70
80
90
100
0 Degrees10 Degrees20 Degrees30 Degrees40 Degrees
Ohms
20 Hz 50 100 200 500 1K 2K 5K 10K 20K0
10
20
30
40
50
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
40
50
60
70
80
90
100
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
40
50
60
70
80
90
100
0 Degrees10 Degrees20 Degrees30 Degrees40 Degrees
Ohms
20 Hz 50 100 200 500 1K 2K 5K 10K 20K0
10
20
30
40
50
WORLDWIDE SALES OFFICES
www.extron.com
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© 2017 Extron Electronics. All rights reserved. All trademarks mentioned are the property of their respective owners. Prices and specifications subject to change without notice.
09-201768-2534-01 REV. A2Letter - English - NP
PANEL DRAWINGS
Top
RearFront
2.36"(6.00 cm)
3.25"(8.26 cm)
2.53"(6.43 cm)
5.75"(14.60 cm)
4.37"(11.10 cm)
8.90"(22.60 cm)
Side View with 10 Degree Mount
5.00"(12.70 cm)
Side View with 0 Degree Mount
3.80"(9.65 cm)
4.00"(10.20 cm)
8.75"(22.20 cm)