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The OWS-SDM-4, 4 Way Speaker Distribution Module can be used with the entire range of FireSense OWS amplifiers and EWIS systems to provide four separately monitored 100V speaker line outputs.
Each speaker output line is individually monitored for S/C and O/C with a 47K end-of-line resistor and has an LED indication and common fault relay contact. Individual speaker lines are isolated so a fault on one speaker line will not effect the functionality of the other speaker lines. Each speaker line can also be disabled via an external input.