Bosch Public Address and Voice Alarm Systems

Get all paging and mass notification messages across, no matter what

Public address and voice alarm solutions by Bosch

State-of-the-art, public address and voice evacuation 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 paging and voice evacuation solutions excel in outstanding performance and reliability. Our voice evac 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 (PAVA) 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

A hand plugging a cable into the Bosch PRAESENSA PA system

Seamless migration to IP with expert support

Transitioning to an IP-networked mass notification system is made effortless with our extensive IP competence. We can provide expert guidance and support to help customers navigate the shift to an IP-based paging and mass notification solution 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 mass notification 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 PA system PRAESENSA

A big city from above with icons symbolizing typical application areas of voice evacuation systems

Typical application areas for mass notification systems

The flexibility and scalability of our voice evacuation solutions make them suitable for spaces of all shapes and sizes such as airport, houses of worship, public and office buildings, schools, and multistore retail.

Learn more about the industries we serve

Woman with a pen in her hand smiling at the camera during a conference

Our latest stories

Bosch has decades of experience in designing state-of-the-art voice evacuation 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 and product news

The three training levels in the Bosch Academy: Introduction, Expert and Master

Mastering paging and mass notification

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 paging and mass notification savvy. Create an account on the Bosch Academy and register for the public address and voice alarm training you desire. Invest into qualifying yourself and tell your customers all about it.

Go to our Learning overview page

Our paging and mass notification 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.

IP-based multi-system interconnection allows for centralized and decentralized set-ups
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

Quick mass notification system comparison

	PRAESENSA	PAVIRO
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
System flexibility (Defined by the degree of flexibility in audio routing)	PRAESENSA High	PAVIRO Medium
System scalability (Defined by the system's expansion capabilities beyond the initial installation specifications)	PRAESENSA High	PAVIRO Medium
	PRAESENSA More on PRAESENSA >	PAVIRO More on PAVIRO >

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.

Providing the right atmosphere to encourage sales
Creating a unique customer experience
Offering more and better business opportunities for owners
Music reproduction and announcements with great sound quality

Loudspeakers

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

Suitable for foreground and background music and optimized for highly intelligible speech reproduction
State-of-the-art IP loudspeakers and IP amplifier module
From cost-effective ceiling speakers to high-performance premium audio loudspeakers
For indoor and outdoor use
Any mounting type

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

Find your dealer

Use the dealer search below to find your local partner.

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PA consultants

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

Go to PA consultant resources >

Product catalog

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

Go to the online product catalog >

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.

Go to our Learning overview page >

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.

Learn more about our technical support >

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Mass Notification Systems