1205 Audio Interface
Two pairs of wires connect the 1205 Audio Interface to the 8301. One pair is for balanced audio and one pair is for
communicating the rotary switch position.
Connect the Relay Input switch terminals of the 1205 Audio Interface to the “RELAY IN” of the 8301. Next, connect the
Line In audio terminals of the 1205 Audio Interface to the Line In of the 8301. Neither of the pair is polarity sensitive.
For more details check the Algo 1205 Getting Started Sheet.
Figure 9: 1205 Audio Interface Wiring
Figure 10: 8301 Paging Adapter & Scheduler Front View
Figure 11: 8301 Paging Adapter & Scheduler Back View