The Sounder Booster Card is a peripheral unit that utilises a standard sounder circuit (panel or loop driven), and provides increased sounder output capability.
This boosted output is fully monitored for open and short circuits and will take an independent supply to provide up to 4A of sounder current to a single circuit.
On-board indication via 2 LED indicators located on the booster PCB enable the user to view when an output has been triggered and when an external power supply has been connected.
Applications / Limitations
The sounder booster is used where a single sounder output circuit of up to 4A is required.
Each of the panel’s sounder outputs can only monitor a single circuit. The unit must therefore be situated at the end of the panel’s sounder output circuit to maintain correct fault monitoring.
Compatibility
The Sounder Booster Card is compatible with all MxPro 5 control panels.
