The CSP 412 T/EN speaker unit is suitable for mounting in false ceilings, ensuring excellent reproduction of both speech and music. It is made of stamped metal sheeting treated with white scratch proof and non-reflecting paint, that will fit elegantly into any environment. Each unit consists of a load-bearing ring with quick-fitting hooks with springs for easy securing to the ceiling. The central mask with the loudspeaker cabled to the line transformer fits into the ring with a handy turning movement. According to the specification of the EN 54-24 voice evacuation system, this range of speakers has a double-galvanised steel flameproof cap, combined with ceramic input/output terminal strips, a thermal fuse and a ground termination. The built-in transformer enables connection to constant-voltage lines at 100, 70 and 50V with the adjustable outputs.
FBT Audio / CSP 412 T/EN