Listing ID #2354941
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Contact SupplierPUBLIC ADDRESS SYSTEM(PA SYSTEM) is an electronic sound amplification and distribution system with a microphone, amplifier and loudspeakers, used to allow a person to address a large public.
TALK BACK SYSTEMEMERGENCY VOICE COMMUNICATION SYSTEM(EVCS) for use as a fire telephone system, disabled refuge call system or as a combined system when both fire telephone and disabled refuge points are required.
An EVCS is a fixed, bidirectional, full duplex voice communication system.