Extron electronics SM 3 - Application Example

• Locking release mechanism — Hidden locking speaker release mechanism
• Raceway access – Mounting plates provide cable raceway access for surface-mounted
wiring applications
• Color options – Black or white high-impact enclosure
• Dimensions – With 0° mounting plate: 8.75" H x 5.75" W x 5.6" D
(22.2 cm H x 14.6 cm W x 14.2 cm D)
• Warranty – 5 year parts and labor warranty
Application Example
Figure 1 below is one example of configuring a system using the SM 3 speakers.
POWER
12V
3A MAX
OUTPUT
4/8
OHMS
INPUTS
L
R
L
R
REMOTE
VOL/MUTE
10V
50mA
L
MPA 152
R
C
US
LISTED
17TT
AUDIO/VIDEO
APPARATUS
CLASS 2 WIRING
DO NOT GROUND
OR SHORT
SPEAKER OUTPUTS!
Extron
CONFIG
DISPLAY
VOLUME
1
2
3
4
ON
OFF
MLC 104 IP PLUS
VIDEO
AUX
VIDEO
PC
IMAGE
MUTE
Extron
MPA 152
Mini Power
Amplier
RGBHV
S-Video
Audio
Audio
Audio
Audio
Video
DVD/VCR
Combo
Laptop
Projector
RS-232 or
IR Projector
control
Extron
MLC 104 IP Plus
MediaLink Controller
with IP Link
Extron
SM 3
Full-range
Speakers
Figure 1. Application example using SM 3 speakers
SM 3 User Guide • Introduction 2