Notifier AFP-300 Installation Manual page 125

Voice System Configurations
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AFP-300/AFP-400 Installation PN 50253:C1 05/22/97
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When connecting the CPU Trouble bus, note the following:
1. P9 and P10 on audio amplifiers (AA-30, AA-100, and AA-120) and P1 and P2 on
the AVPS-24 are interchangeable.
2. Trouble cable part numbers are: 75098 (24-inch) or 71033 (60-inch).
Figure 4-30 shows typical wiring for connecting a trouble bus to a CPU:
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Figure 4-30 shows a simplified block diagram for connecting a trouble bus:
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