Public Address and Voice Alarm Systems (PAVA)

Get all messages across, no matter what

Public address and voice alarm solutions by Bosch

State-of-the-art, top-notch public address and voice alarm (PAVA) systems play a crucial role in addressing security and safety concerns. As a global leader and supplier of such systems, we ensure optimum effectiveness for our customers, as our PAVA systems excel in outstanding performance and reliability. Our certified public address and voice alarm systems cover the entire signal chain, spanning from the microphone and call station to the mixer/amplifier, controller, and loudspeakers. PA and voice alarm systems can be implemented to transmit flawlessly clear paging in every part of the building, while also delivering high-quality audio playback. Bosch provides systems and components around the world.

Download our PAVA portfolio brochure

EN 54-16 certification for Bosch voice evacuation systems

PAVA systems allow safe and controlled evacuation of buildings in the event of an emergency, thereby protecting human lives. All our voice evacuation solutions are EN 54-16 certified and compliant with many local evacuation standards. To guarantee EVAC compliance, installation must also be carried out according to exacting standards. Bosch runs a certified partner program with trained installers to add the extra assurance that these requirements are met.

Seamless migration to IP with expert support

Transitioning to an IP-networked public address solution is made effortless with our extensive IP competence. We can provide expert guidance and support to help customers navigate the shift to IP-based PA solutions with confidence. An IP-networked public address system adapts easily to changes in setups, allowing quick updates as new areas are added or redefined. With all devices connected via IP, the system supports both centralized and decentralized configurations, ensuring smooth integration with other systems. Using OMNEO media networking technology, the system delivers superior audio quality, exceptional scalability, and the flexibility to meet evolving needs.

Learn more about our IP-based system PRAESENSA

Typical application areas for public address and voice alarm systems

The flexibility and scalability of our PAVA solutions make them suitable for spaces of all shapes and sizes such as airport, houses of worship, public and office buildings, schools, and shopping malls.

Learn more about the industries we serve

References and customer stories

Bosch has decades of experience in designing state-of-the-art PAVA solutions, with a proven track record in the field. Here you can find some of our latest customer stories and product news.

Read our latest stories

Mastering PAVA

To drive your business better and to be more successful, that’s what it is all about. Therefore, it is important to us to put you “in the know” and become public address and voice alarm savvy. Create an account on the Bosch Academy and register for the training you desire. Invest into qualifying yourself for “PAVA” and tell your customers all about it.

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Our public address and voice alarm portfolio

PRAESENSA

Mid-to-large (multi-site) application areas.

All system components are part of an IP network for the highest flexibility and scalability
Innovative amplifier architecture assigns power where it is needed, increasing efficiency and lowering cost of ownership
No single point of failure and built-in redundancy are at the core of the system concept
User-friendly call station design delivers an intuitive interface with feedback on progress and status
Flexible and state-of-the-art system design adapts to changing needs in the future

PAVIRO

Mid-sized (multi-site) application areas.

Networked multi-system interconnection allows for centralized and decentralized setups
Intelligent input switching, dynamic channel assignments and power load sharing allow design changes at any stage of the project
Wide range of announcement and music combinations, thanks to four-channel matrix architecture
Professional sound quality with premium 24-bit digital processor, superior digital-to-analog converters, and outstanding signal-to-noise ratio

PROSPERO

For medium-sized (single-site) applications

Flexible IP architecture and ease of integration
Interactive 7-inch LCD touch screen User Interface improves user experience
User-friendly configuration and operation with standard web browser
Optimized for various environments. From school to production plants; medium-sized environments such as shopping malls, retail stores, hospitals and commercial buildings.

PLENA Voice Alarm System

Entry-market application areas.

Compact, standalone, and plug-and-play concept for most basic application areas, with full public address functionality
Smart configuration via DIP-switches, laptop or PC

Quick PAVA system comparison

	PRAESENSA	PAVIRO	PROSPERO	PLENA VAS
Full IP system architecture / IP networked (Full IP increases scalability, flexibility, ease of installation and lowers the total cost of ownership)	PRAESENSA Yes / Yes	PAVIRO No / Yes	PROSPERO Yes / Yes	PLENA VAS No / No
System flexibility (Defined by degree of flexibility in audio routing)	PRAESENSA High	PAVIRO Medium	PROSPERO Medium	PLENA VAS Basic
System scalability (Defined by the system's expansion capabilities beyond the initial installation specifications)	PRAESENSA High	PAVIRO Medium	PROSPERO Medium	PLENA VAS Basic
	PRAESENSA More on PRAESENSA >	PAVIRO More on PAVIRO >	PROSPERO More on PROSPERO >	PLENA VAS More on PLENA VAS >

More of our public address portfolio

Commercial audio systems

Different control methods and speaker types geared to the needs of leisure, retail and hospitality applications.

Loudspeakers

Wide range of loudspeakers, IP loudspeakers and IP modules offer the best solution for every application.

IP loudspeakers and amplifier module

Exceptional audio clarity and versatile integration for use in video surveillance and public address systems.

Audio communication using SIP systems and/or ONVIF based Video Management Systems (VMS)
Full IP for power (PoE), communication and control
Excellent speech reproduction
Features a build-in Class D amplifier and Digital Signal Processing (DSP)
Remotely configurable via Web-GUI

Microphones

Highest microphone performance for many applications.

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Consultants

Together with the support of our consultant-dedicated application team, we are ready to make your project a priority.

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Product catalog

Find the right products including technical data and software downloads in our online product catalog.

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Learning

Become a portfolio expert by joining regular trainings, checking out our offering of literature, videos and tools, or by attending one of our webinars.

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Support

Technical literature and application examples are available for reference. Trainings are carried out by our experts. We have long service periods for repair and spare parts.

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Public Address and Voice Alarm Systems