speaker pa & tb

This digitally controlled addressable speaker unit designed to be used for automatic fire detection and voice evacuation, public address system by complying with fire safety standard and National Building Code NBC2016. Every speaker unit is controllable using its ID, which enables targeted area speaker for voice paging and leaving other area undisturbed. Control panel routes power, audio signal and transmit/receive control signal using 2 core cables to the speaker unit. To ensure integrity of speaker unit and its wiring is electrically supervised from the control panel for fault monitoring as per fire safety standards. The unit is aesthetically designed compact unit having red polymer housing.