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14
3.2.1 AV-AMP-80
Wiring
O
U
T-
O
U
T+
IN
-
IN
+
AM
P1
O
U
T-
O
U
T+
IN
-
IN
+
AM
P
2
+
24V
G
N
D
+
2
4V
G
N
D
PO
WE
R
B A B A
RS
4
8
5
AM
P-
1
A
+
A-
B-
B+
AM
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
TR
O
U
B
L
E
CO
M
NO
N
C
TX
HB
AMP1
AMP2
40V
USB
4.7K EOL
Form “C”
Trouble Contact
AMP 1
Audio Input
AMP 2
Audio Input
24VDC
In / Out
Not Used
Class “A” Wiring
Trigger Input 1
Microphone Input
(Prewired to AV-MIC on AV-VBM)
(MIC Supervision Jumper on AV-VB)
Status
LEDs
Trigger Input 2
Trigger Input 3
S
S
S
S
S
S
S
S
Class “B” Wiring
(Prewired to AV-SM
Switch/LED on AV-VBM)
(Prewired to AX-PSU-6 Power
Supply Charger. In addition,
prewired to AV-SM on AV-VBM)
Figure 4 – AV-AMP-80 Wiring
