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3
SI 3 Speakers • Installation
Installing the SI 3 Speakers
The Extron SI 3 speakers can be mounted on a surface, such as a
wall or post, or mounted in a bookcase, or on a shelf, and can be
used with any Extron product supporting audio.
N If the speakers are to be placed on a horizontal surface such
as a desk or shelf, attach the back cover to enhance the
speaker appearance.
RS-232/MLC/IR
Tx Rx IR 12V
A B C
PREAMP
100-240V
1.0A MAX.
50-60Hz
INPUT 4
AUDIO INPUTS
LINE LEVEL
MONO
AUDIO
AUDIO
LINEOUT
AUX/MIX
ADJUST
-42dB
TO
+24dB
L
R
L
R
L
R
1 2 3
INPUTS
OUTPUTS
VIDEO
H V
B
G
R
Y
1 2 3
INPUTS
MONITOR OUT
4 5
6
C
RIGHT LEFT AMPLIFIED OUTPUT
R
ExtronSI 3Surface-mountSpeakersLaptopw/ AudioDocument Camera VCR DVD ProjectorPC RGBHVS-videoVideoExtronMLS 406SAMediaLink Switcher