33
Figure 21 300VSC SelecTone Connected to Three DS100s (120 VAC) Wiring Diagram
120/240 VAC
to 24 VDC
Power Supply
120
To Driver
240
Fuse
(Factory wired)
Fuse
Fuse
JP5
JP2
JP6
JP3
JP4
JP1
Power out
Relay Outputs out
Local Power
Local Relay Outputs
Power in
Relay Outputs in
GND
Hot
Nue
(Factory wired)
Audio in
Audio out
JP7
JP3
VR1
Volume level
(Can adjust volume here)
Interconnect Board
Power Supply Board
Amplifier Board
JP5
(10V/25V Jumper)
JP1
To AC Device
120/240 VAC
to 24 VDC
Power Supply
120
To Driver
240
Fuse
(Factory wired)
Fuse
Fuse
JP5
JP2
JP6
JP3
JP4
JP1
Power out
Relay Outputs out
Local Power
Local Relay Outputs
Power in
Relay Outputs in
GND
Hot
Nue
(Factory wired)
Audio in
Audio out
JP7
JP3
VR1
Volume level
(Can adjust volume here)
Interconnect Board
Power Supply Board
Amplifier Board
JP5
(10V/25V Jumper)
JP1
To AC Device
120/240 VAC
to 24 VDC
Power Supply
120
To Driver
240
Fuse
(Factory wired)
Fuse
Fuse
JP5
JP2
JP6
JP3
JP4
JP1
Power out
Relay Outputs out
Local Power
Local Relay Outputs
Power in
Relay Outputs in
AC input
GND
Hot
Nue
(Factory wired)
Audio in
Audio out
JP7
JP3
VR1
Volume level
(Can adjust volume here)
Interconnect Board
Power Supply Board
Amplifier Board
JP5
(10V/25V Jumper)
JP1
To AC Device
DS100
DS100
DS100
One 300VSC (120 VAC)
connected to
three DS100 (120 VAC)
120 VAC power source
+
-
+
-
+
-
+
-
+
-
+
-
FROM EXTERNAL
SWITCHING DEVICES
LEVEL CONTROLS
TB1
TB2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
SIG COM.
SIG HI
SIG 1V
SIG
25 VRMS
SIG OUT
TEST
SIG
N.O.
COM.
N.C.
N.O.
COM.
N.C.
N.O.
COM.
N.O.
COM.
N.O.
COM.
N.O.
COM.
N.O.
COM.
N.O.
COM.
GND
TONE 1
TONE 1
TONE 2
TONE 3
TONE 4
AUX
RESET
24 VDC
TONE 2
TONE 3
TONE 4
MIC AUDIO IN
PTT
AUX
PA
TONE
MIC
MIC COM
–
+
AUX AUDIO IN
POWER CORD
CONNECTOR
300VSC
AC input
AC input