The Bosch Plena PLN–6CS is a Six-Zone Paging Microphone with a high-quality Call Station, expertly designed for use with the PLN-06AIO240 All-in-One Background Music System. This product also features a particularly sleek design, which enables the unit to be neatly flush-mounted to any given surface.

Furthermore, up to six Call Stations can be connected in a loop‑through arrangement to the same All‑in‑One unit (with configurable priority). Connection is maintained via RJ45 terminated Cat-5 cable and a concealed rotary control at the base attenuates of the Output Level. Six-zone selection keys enable any combination of zones to be selected for paging – indicated by LEDs.