Plena Public Address Solutions can be used to tailor virtually any public address system to the precise needs of small-to-mid-sized locations. It can develop to an extensive, multi-zone public address configuration with digital messaging, automated functions and additional power capability.

Plena Public Address Solutions are best suited to the site and desired functionality. A current Plena system can be adding with a digital message manager and weekly timer, increase input options with a background music source or extend system's power capabilities. With Plena Public Address Solutions, extending a public address system or integrating time-saving automation is easy and efficient. Sturdy and durable, all Bosch Plena Public Address Solutions are built to last without overlooking user-friendly functionality, sound quality and speech intelligibility.

The system brings highly innovative and advanced digital technology to the public address market. The processing and communication of both audiosignals and control data entirely in the digital domain makes the system superior to other currently available public address and emergency sound systems.

Digital signal processing allows significant improvements in audio quality to be achieved. The praesideo system is designed for confiquration from a PC, which makes installation and setting of operating parameters very simple and user friendly.