®
5
Remote Control Switchers
1 2 3 4 5 6
ON
1 2 3 4 5
ON
PROTECTION
RESIST
OR
OUT
IN
LEFT
LEFT GND
RIGHT GND
RIGHT
12 VDC
IR CONFIRM
AMPLIFIER
INPUT
L+
L-
R-
R+
+12V
GND
GND
IR IN
6
1
2
SPEAKER
3
5
4
REMOTE SPEAKER SWITCHER
686-10
1 2 3 4 5 6
ON
1 2 3 4 5
ON
PROTECTION
RESIST
OR
OUT
IN
LEFT
LEFT GND
RIGHT GND
RIGHT
12 VDC
IR CONFIRM
AMPLIFIER
INPUT
L+
L-
R-
R+
+12V
GND
GND
IR IN
6
1
2
SPEAKER
3
5
4
REMOTE SPEAKER SWITCHER
686-10
1 2 3 4 5 6
ON
1 2 3 4 5
ON
PROTECTION
RESIST
OR
OUT
IN
LEFT
LEFT GND
RIGHT GND
RIGHT
12 VDC
IR CONFIRM
AMPLIFIER
INPUT
L+
L-
R-
R+
+12V
GND
GND
IR IN
6
1
2
SPEAKER
3
5
4
REMOTE SPEAKER SWITCHER
686-10
T
o
Emitters
on
Source Equipment
T
o
120 V
AC
(u
nswitch
ed)
791-44
Amplified
Connecting
Block
686-10
Remote Speaker Switchers
Speaker Leads
to Rooms
(Home
Runs)
Speaker Leads
to Rooms
(Home
Runs)
Speaker Leads
to Rooms
(Home
Runs)
1
2
34
56
78
9
V G G S
V G G S
V G G S
V G G S
V G G S
V G G S
V G G S
V G G S
V G G S
IR Control Leads
to Rooms
(Home
Runs)
CB18
Strip-IR
Parallel
Connecting
Block
(see text,
item 6)
782-00
Power
Supply
Stereo Power
Amp
R+
R-
L-
L+
T
o
120 V
AC
(u
nswitch
ed)
782-00
Power
Supply
T
o
120 V
AC
(u
nswitch
ed)
782-00
Power
Supply
+1
2 V
DC
GN
D
EMITTERS
12 VDC
HIGH
IR
OUT
ST
AT
US
IR
I
N
IR
RCVR
791-
44
AMPLIFIED
CONNECTING BLOCK
Fig. 4
Remote Speaker System Expansion with Multiple 686-10 Switchers
686-10
2-1-01
Rev.C