PROSPERO IP-Based Public Address System

The PROSPERO public address system has been meticulously optimized for various environments. From school to production plants; medium-sized environments such as shopping malls, retail stores and commercial buildings.It includes a scheduled broadcasting feature that supports 24-hour timing, accurate to the second, ensuring timely announcements throughout the day. The system allows for seamless switching between different broadcast schedules to suit various operational needs. The IP speaker, designed for mid-range commercial applications, comes with a powerful 30W digital amplifier capable of driving both the speaker itself and an additional secondary speaker. It also features dual local audio inputs, making it suitable for background music, promotional messages, or urgent announcements. Additionally, the IP speaker includes a 100V high-priority input and an "Emergency Mode," ensuring that critical safety messages or urgent instructions can be broadcast uninterrupted, even during network or power disruptions.

The PROSPERO public address system’s software and hardware are designed with a user experience-focused approach, including an intuitive interface for system software, call progress displays, and system status feedback.

All functions of the IP call stations can be easily selected on the touchscreen, with an authentication mechanism in place to ensure each user can only access the specified functions. Physical feedback is still provided through broadcast call buttons and emergency call buttons.

The PROSPERO system offers two PoE-powered interface modules. The audio interface module can be used in combination with the PRM-4P600 amplifier, as well as with other amplifiers from Bosch’s public address product line.

The control and audio modules are versatile, meeting various application needs, including external audio source inputs, dry contact inputs for emergency task integration, and relay outputs for zone control panels.

Both the hardware and software of the PROSPERO PA system have been optimized with a focus on user experience. This includes an intuitive software interface with a 7-inch LCD touch screen which shows call progress display, and system status feedback to great user experience.

All functions of the IP call station can be easily selected on the touchscreen, with an authentication mechanism ensuring that each user only has access to specified functions. Physical broadcast call buttons and emergency call buttons with tactile feedback are still available.

The PROSPERO system offers two interface modules that support PoE (Power over Ethernet). The audio interface module can be used not only with the PRM-4P600 amplifier but also with other amplifiers from Bosch's public address product line.

The control and audio modules are flexible enough to meet different application needs, including external audio source inputs, dry contact inputs for emergency task linkage, and relay outputs for zone control panels.

The flexibility of PROSPERO allows easy integration with SYNSONA amplifiers. The SYNSONA PRM-4P600 and PRM-2P600 amplifiers use innovative powerTANK technology, which allows the amplifier channels to adapt to the connected speaker loads. This enables the total available output power of 600W to be intelligently distributed across all output channels. This means the amplifier power is used more efficiently, significantly reducing wasted idle power. Ultimately, the SYNSONA amplifiers can meet the total power needs of the speakers with fewer power supplies and amplifiers.

Additionally, Bosch has integrated several energy efficient technologies into the PRM-2P600 and PRM-4P600 amplifiers, including ecoRAIL, APD (Auto Power Down), and dualCOOL.
These technologies help the broadcasting system reduce power consumption during both normal operation and idle states, further saving energy costs and reducing carbon emissions. This also means lower operational and maintenance costs.