Bosch Pra-scl System Controller, Large

Bosch Pra-scl System Controller, Large

The Bosch PRA-SCL is a large system controller designed for the PRAESENSA public address and voice alarm system. It serves as the central hub, managing up to 120 zones and 8 audio channels. The controller supports up to 4 call stations from the PRA-CSLx series, enabling flexible paging and announcements. With integrated DSP, it handles audio routing, equalization, and priority management.

This 19-inch rack-mountable unit (2U height) provides Power over Ethernet (PoE) for connected devices, simplifying installation. It features redundant network connections for reliability and supports daisy-chaining of additional controllers for larger systems. The PRA-SCL is ideal for medium to large-scale installations requiring robust voice alarm and public address capabilities.