speaker driver unit fire & pa

The addressable unit is designed to connect third-party speakers. This device works on 2 core cables and works on signaled DC 24 volts. The signal consists of an Audio signal, control signal, and power to drive a speaker. The unit has Uniq ID, which helps the system to target the required speaker unit to signal ON / OFF and for fault monitoring. The control panel will automatically identify and display the exact location of defective devices in the circuit also the device got disconnected from the circuit.