The PRA-LID is one of the two core components of the Loudspeaker line isolator system for PRAESENSA public address voice alarm solution.
Loudspeaker line isolator system.
The Loudspeaker line isolator system is the cost efficient solution for preventing loss of audio function in public address and voice alarm systems, as a result of loudspeaker line faults. It largely eliminates the need for expensive E30 cabling by making use of the so called loop wiring method. The system is EN 54 16 compliant and is perfectly suited for use in commercial premises, such as office buildings and hotels.