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ACC2500 Audio Control Center
Connectors
Power Connector
The ACC2500 is powered by a listed ac wall transformer supplying nominal 12 V dc. The operating range
is 10.5 to 15 V dc. The 5-pin power connector diagram and pinout are shown below:
Pin
Function
1
-IN
2
Battery backup
+IN
3
+IN
4
-IN
5
+IN
AMI Connections
The rear of the ACC2500 contains two modular ports used to connect to the front control port of the AMI.
The 6-pin line connector is the transmit and receive audio connection to the AMI.
Pin
Function
1
No connection
2
RX +IN
3
TX +OUT
4
TX –OUT
5
RX –IN
6
No connection
7
Description
09/08
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