®
5
Remote Control Switchers
1 2 3 4 5 6
ON
1 2 3 4 5
ON
PROTECTION
RESISTOR
OUT
IN
LEFT
LEFT GND
RIGHT GND
RIGHT
12 VDC
IR CONFIRM
AMPLIFIER
INPUT
L+
L-
R-
R+
+12V
GND
GND
IR IN
6
12
SPEAKER
354
REMOTE SPEAKER SWITCHER
686-10
1 2 3 4 5 6
ON
1 2 3 4 5
ON
PROTECTION
RESISTOR
OUT
IN
LEFT
LEFT GND
RIGHT GND
RIGHT
12 VDC
IR CONFIRM
AMPLIFIER
INPUT
L+
L-
R-
R+
+12V
GND
GND
IR IN
6
12
SPEAKER
354
REMOTE SPEAKER SWITCHER
686-10
1 2 3 4 5 6
ON
1 2 3 4 5
ON
PROTECTION
RESISTOR
OUT
IN
LEFT
LEFT GND
RIGHT GND
RIGHT
12 VDC
IR CONFIRM
AMPLIFIER
INPUT
L+
L-
R-
R+
+12V
GND
GND
IR IN
6
12
SPEAKER
354
REMOTE SPEAKER SWITCHER
686-10
To Emitters
on
Source Equipment
To 120 V AC
(unswitched)
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)
123456789
VGGS
VGGS
VGGS
VGGS
VGGS
VGGS
VGGS
VGGS
VGGS
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+
To 120 V AC
(unswitched)
782-00
Power
Supply
To 120 V AC
(unswitched)
782-00
Power
Supply
+12 VDC
GND
EMITTERS
12 VDC
HIGH
IR
OUT
STATUS
IR IN
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