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10
+2
4V
IN
GN
D
IN
GN
D
OU
T
+24V
OU
T
MI
C
MO
N
TR
B
L
MO
N
MI
C
KE
Y
RE
L
N/
O
RE
L
CO
M
C
O
M
AL
L
CA
LL
PO
WE
R
S
U
PPL
Y
MIC +
I/P
MIC -
I/P
MIC
PTT
MIC
PTT
SCRN
AUD+
OUT
AUD -
OUT
MIC
MON
TRBL
MON
0V
I/P
+24V
I/P
E
SUPPLY
TROUBLE
AUDIO
S/C
AUDIO
O/C
MICROPHONE
DISCONNECTED
MICROPHONE
SWITCH
TROUBLE
SUPPLY OK
TROUBLE
O
U
T
-
O
U
T
+
IN
-
IN
+
A
M
P
1
O
U
T
-
O
U
T
+
IN
-
IN
+
A
M
P
2
+
2
4
V
G
N
D
+
2
4
V
G
N
D
P
O
W
E
R
B
A
B
A
R
S
4
8
5
A
M
P
-1
A
+
A
-
B
-
B
+
A
M
P
-2
A
+
A
-
B
-
B
+
IN
P
U
T
S
IN
1
G
N
D
IN
2
G
N
D
IN
3
G
N
D
T
R
O
U
B
L
E
C
O
M
N
O
N
C
TX
HB
AMP1
AMP2
40V
USB
To AV-ZS Audio Zone
Splitter Module (if installed)
*Trouble Relay
24V AC/DC, 1.0A PF=1
POWER LIMITED
* FAIL-SAFE, Open Contact Energized when Normal
100K EOL
(end-of-line
resistor)
Figure 6 – AV-RMI Wiring to a Single AV-AMP-80 located in an AV-VBM, AV-VB, AX-CTL-(x)V or Command Center