SW-8SPKR
Impedance Compensating Speaker Selector
Rev. B
Amplifier
Inputs
L-
L+
R
-
R
+
8
L-
8
L+
8
R
-
8
R
+
7
L-
7
L+
7
R
-
7
R
+
6
L-
6
L+
6
R
-
6
R
+
Speaker Outputs
Model SW-8SPKR
speakers
amplifier / receiver
Typical 8 Room Block Diagram
Wiring Diagram
In
Out
Amplifier
Protection
Engage When Using
Multiple Speakers
Off
On
SW-8SPKR
1
2
3
4
Speaker Selection System
5
6
7
8
Room 1
volume
control
speaker pair 1
Room 3
speaker pair 3
Room 4
speaker pair 4
volume
control
Room 2
speaker pair 2
volume
control
Room 5
volume
control
speaker pair 5
Room 6
speaker pair 6
Room 8
speaker pair 8
volume
control
Room 7
speaker pair 7
volume
control
Connection
Connect the speakers to the speaker selector as shown
in the diagrams. Then connect the amplifier output to the
input of the speaker selector. Use care to maintain proper
polarity on all connections. A loss of fidelity will occur if
speakers are wired out of phase.
(Impedance Matching Volume
Control Recommended)
