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Public Address and Voice Alarm

Digital PA and Emergency Sound

Our fully digital public address, voice evacuation systems meet all the requirements placed by professional users

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PRAESENSA

Advanced public address license

Commercial Type No.: PRA-APAL | Product No.: F.01U.359.544

  • Advanced functionality for high‑quality announcements, messages, text‑to‑speech, internet radio, music management and scheduled events
  • Support of personal devices such as third party PCs and wireless tablets
  • Possibility to configure user group profiles for different access levels
  • Each connected user device requires one software license
250 in stock

PRAESENSA

Advanced public address server

Commercial Type No.: PRA-APAS | Product No.: F.01U.354.303

  • Server for the advanced public address software license
  • Interface for third party PCs and tablet devices to the PRAESENSA IP‑network
  • IP‑networked on existing Local Area Networks
  • Secure internet connection to the Local Area Network (LAN) of the building, internet radio, online music streaming and text‑to‑speech‑service
  • Internal memory for business messages library and music playlists
250 in stock

PRAESENSA

Ambient noise sensor

Commercial Type No.: PRA-ANS | Product No.: F.01U.378.928

  • Solid housing for surface-mounting or flush-mounting
  • Omni‑directional MEMS microphone for noise level tracking
  • Digital signal processing to adapt frequency response
  • PoE powered device with Gigabit network interface
  • Up to four sensors can be combined to cover a large zone
250 in stock

PRAESENSA

Amplifier, 600W 4-channel

Commercial Type No.: PRA-AD604 | Product No.: F.01U.325.043

  • Flexible power partitioning across all channels
  • Low power consumption and heat loss
  • Full supervision with integrated fail‑safe redundancy
  • Digital signal processing per channel
  • IP‑networked on OMNEO for audio and control
250 in stock

PRAESENSA

Amplifier, 600W 4-channel

Commercial Type No.: PRA-AD604 | Product No.: F.01U.399.142

  • Flexible power partitioning across all channels
  • Low power consumption and heat loss
  • Full supervision with integrated fail‑safe redundancy
  • Digital signal processing per channel
  • IP‑networked on OMNEO for audio and control
250 in stock

PRAESENSA

Amplifier, 600W 8-channel

Commercial Type No.: PRA-AD608 | Product No.: F.01U.325.044

  • Flexible power partitioning across all channels
  • Low power consumption and heat loss
  • Full supervision with integrated fail‑safe redundancy
  • Digital signal processing per channel
  • IP‑networked on OMNEO for audio and control
250 in stock

PRAESENSA

Amplifier, 600W 8-channel

Commercial Type No.: PRA-AD608 | Product No.: F.01U.399.143

  • Flexible power partitioning across all channels
  • Low power consumption and heat loss
  • Full supervision with integrated fail‑safe redundancy
  • Digital signal processing per channel
  • IP‑networked on OMNEO for audio and control
250 in stock

PRAESENSA

Audio interface module, 2x2

Commercial Type No.: PRA-IM2A2 | Product No.: F.01U.389.019

  • Two microphone or line level audio inputs for calls or background music
  • Two general purpose, supervised, inputs for control actions from external switches
  • Two balanced line level audio outputs that can be assigned to zones
  • Two general purpose relay outputs to activate external control circuits
  • PoE powered device with dual redundant Gigabit network interface
250 in stock

PRAESIDEO

Audio-over-IP interface

Commercial Type No.: PRS-1AIP1 | Product No.: F.01U.064.686

  • All‑in‑one solution for audio transport on IP‑networks
  • Supervised control inputs and outputs
  • Supports re‑broadcasting
  • EN 54‑16 compliant IP solution
  • Configurable as SIP telephone interface (optional)
250 in stock

PROSPERO

Cabinet loudspeaker, 15W

Commercial Type No.: PRP-UC15L | Product No.: F.01U.429.440

  • Excellent voice clarity and background music effects
  • For use with PRP-UC15L-IP active IP speakers
  • Rotatable logo for horizontal or vertical wall mounting
250 in stock

PROSPERO

Cabinet loudspeaker, 15W, IP

Commercial Type No.: PRP-UC15L-IP | Product No.: F.01U.429.439

  • Excellent voice clarity and background music effects
  • Active IP speaker with built-in dual-channel digital amplifier
  • Can directly drive a matched passive loudspeaker
  • Local audio input and high-priority exam mode input
  • Rotatable logo for horizontal or vertical wall mounting
250 in stock

PROSPERO

Call station

Commercial Type No.: PRP-CST | Product No.: F.01U.429.436

  • PoE, one-line direct connection
  • PTT button and emergency broadcast button
  • Built-in speaker, supports zone monitoring
  • Audio input port for connecting local audio sources
  • Suitable for the PROSPERO Public Address System
250 in stock

PRAESENSA

Call station extension

Commercial Type No.: PRA-CSE | Product No.: F.01U.325.357

  • Extension keypad for desktop PRA-CSLD and wall‑mount PRA-CSLW call station
  • Twelve buttons with tactile feedback and configurable functionality
  • Light ring around each button for selection confirmation
  • Multi‑color zone status indicators for buttons configured for zone selection
  • Ergonomic button layout with removable front cover for access to button labels
250 in stock

PRAESENSA

Call station extension kit

Commercial Type No.: PRA-CSEK | Product No.: F.01U.420.426

  • Open frame extension keypad for PRA-CSBK
  • Enables compact, full custom call stations or call panels
  • Connects to a maximum of 24 external selection switches with associated status indicators
  • RJ12-connection to PRA-CSBK for power and CAN-bus data and loop-through connection to a second PRA-CSEK
  • For stacked or side-by-side mounting with PRA-CSBK
250 in stock

PRAESENSA

Call station kit, basic

Commercial Type No.: PRA-CSBK | Product No.: F.01U.389.020

  • Basic open frame call station for custom call panel solutions without LCD
  • Supervised fist microphone with coiled cable and loudspeaker included
  • CAN‑interface to extensions or extension kits for selection switches and status indicators
  • Connections for power LED and status LEDs
  • Dual OMNEO IP‑network connection and redundant Power over Ethernet
250 in stock

PRAESENSA

Control interface module, 16x8

Commercial Type No.: PRA-IM16C8 | Product No.: F.01U.378.929

  • Sixteen general purpose inputs for control actions from external switches
  • Eight general purpose relay outputs to activate external control circuits
  • Two supervised trigger outputs for NAC boosters
  • PoE powered device with dual redundant Gigabit network interface
  • LED status indicators for all inputs and outputs
250 in stock

PRAESENSA

Desktop LCD call station

Commercial Type No.: PRA-CSLD | Product No.: F.01U.325.048

  • Desktop housing with gooseneck microphone
  • 4.3" full‑color capacitive touch screen
  • Graphical user interface for optimum user guidance and feedback
  • Status and fault indicators for voice alarm purposes
  • Dual OMNEO IP‑network connection and redundant Power over Ethernet
250 in stock

Edge controller

Commercial Type No.: PXI-CORE | Product No.: F.01U.395.004

  • Compact yet powerful integration platform
  • App-based on Linux Ubuntu Core
  • Multicore CPU performance
  • High level cyber security in place
250 in stock

PRAESENSA

End-of-line device

Commercial Type No.: PRA-EOL | Product No.: F.01U.325.045

  • Compact device for loudspeaker end‑of‑line supervision
  • Reliable solution for (long) loudspeaker lines
  • Fault detection in amplifier without additional wiring
  • Low level, high frequency pilot tone
  • Flexible mounting options
250 in stock

PRAESENSA

Ethernet switch, 8xPoE, 2xSFP

Commercial Type No.: PRA-ES8P2S | Product No.: F.01U.352.102

  • 8 x Gigabit ports with PoE
  • 2 x Gigabit combo ports with SFP sockets for glass fiber transceivers
  • Network redundancy via STP/MSTP/RSTP
  • Dual power supply connections
  • Fault relay
250 in stock

PRAESENSA

Fiber transceiver, multimode

Commercial Type No.: PRA-SFPSX | Product No.: F.01U.352.104

  • Industry standard small form-factor pluggable (SFP)
  • Immovable lock design
  • Hot pluggable
  • Duplex LC connector
  • Full duplex speed support
250 in stock

PRAESENSA

Fiber transceiver, single mode

Commercial Type No.: PRA-SFPLX | Product No.: F.01U.352.103

  • Industry standard small form-factor pluggable (SFP)
  • Immovable lock design
  • Hot pluggable
  • Duplex LC connector
  • Full duplex speed support
250 in stock

PROSPERO

Interface module, 1 audio output

Commercial Type No.: PRP-IM1A | Product No.: F.01U.429.438

  • Transmits audio signals over IP network
  • PoE power supply, direct connection with a single cable
  • Compact form factor for cabinet tray mounting
  • For PROSPERO Public Address systems
250 in stock

PROSPERO

Interface module, 2x2 control, 1x1 audio

Commercial Type No.: PRP-IM2C1A | Product No.: F.01U.429.437

  • Transmits audio and control signals over IP network
  • PoE power supply, direct connection with a single cable
  • Compact form factor for cabinet tray mounting
  • For PROSPERO Public Address systems
250 in stock

PRAESENSA

License call recording and forwarding

Commercial Type No.: PRA-LSCRF | Product No.: F.01U.425.784

  • License to record calls for automatic playback to previously occupied zones
  • Time shifter for acoustic feedback suppression by recording a call with delayed broadcast
  • Recording and forwarding of up to eight calls simultaneously
  • Storage of up to 30 minutes of calls
250 in stock

PRAESENSA

License for subsystem PRAESENSA

Commercial Type No.: PRA-LSPRA | Product No.: F.01U.402.624

  • Overcome limitations of a single system controller
  • Expand system span with up to 20 subsystems
  • License for one subsystem to enable networking with the master controller
  • Possibility of system-wide emergency calls from central EN 54-16 certified call stations to all subsystems
  • Network-wide propagation of error and status messages
250 in stock

PROSPERO

License for system software

Commercial Type No.: PRP-LSSW | Product No.: F.01U.429.435

  • PROSPERO Master Control Software for Public Address Systems
  • B/S architecture, supporting multi-client login
  • Multiple broadcasting functions and system device management
  • System overview dashboard
  • Exam mode and self-test mode
250 in stock

License intelligent control base

Commercial Type No.: PXI-LICB | Product No.: F.01U.404.567

  • PXI-LICB License intelligent control base
  • Integration between various Bosch security and safety products
  • Definable actions started by events using compound logic and comparison operators
  • Web-based user interface for configuration
  • High level of cybersecurity in place
250 in stock

License per B/G series control panel

Commercial Type No.: PXI-LIBGS | Product No.: F.01U.404.570

  • PXI-LIBGS License per B/G series control panel
  • Integration between various Bosch security and safety products
  • Definable actions started by events using compound logic and comparison operators
  • Web-based user interface for configuration
  • High level of cybersecurity in place
250 in stock

License per ONVIF camera

Commercial Type No.: PXI-LOCAM | Product No.: F.01U.404.569

  • PXI-LOCAM License per ONVIF camera
  • Integration between various Bosch security and safety products
  • Definable actions started by events using compound logic and comparison operators
  • Web-based user interface for configuration
  • High level of cybersecurity in place
250 in stock

License per PRAESENSA

Commercial Type No.: PXI-LPRA | Product No.: F.01U.404.568

  • PXI-LPRA License per PRAESENSA
  • Integration between various Bosch security and safety products
  • Definable actions started by events using compound logic and comparison operators
  • Web-based user interface for configuration
  • High level of cybersecurity in place
250 in stock

Loudspeaker DC blocking board

Commercial Type No.: PM1-LISD | Product No.: F.01U.288.246

  • Provides redundant loudspeaker loops for public address and voice alarm systems
  • Dramatically reduces cost and complexity of installations, by largely eliminating expensive E30 cabling
  • Six loudspeaker loops per Master Unit, and up to 50 Isolator Boards per loop
  • Operates on 24 and 48 VDC backup power
  • Walk Test mode and installation test button for easy fault-finding and installation
250 in stock

MQTT control license

Commercial Type No.: PXI-LMQTT | Product No.: F.01U.417.498

  • PXI-LMQTT MQTT control license
  • Integration between various Bosch security and safety products
  • Definable actions started by events using compound logic and comparison operators
  • Web-based user interface for configuration
  • High level of cybersecurity in place
250 in stock

PRAESENSA

Multifunction power supply, large

Commercial Type No.: PRA-MPS3 | Product No.: F.01U.325.046

  • Fully supervised DC‑power supply with integrated fail-safe redundancy
  • Unique single 12 V battery backup solution
  • Integrated 6‑port Ethernet switch on RJ45 and SFP
  • General purpose control inputs and outputs
  • Backup lifeline for connected amplifiers
250 in stock

PRAESENSA

Multifunction power supply, large

Commercial Type No.: PRA-MPS3 | Product No.: F.01U.399.155

  • Fully supervised DC‑power supply with integrated fail-safe redundancy
  • Unique single 12 V battery backup solution
  • Integrated 6‑port Ethernet switch on RJ45 and SFP
  • General purpose control inputs and outputs
  • Backup lifeline for connected amplifiers
250 in stock

PRAESIDEO

OMNEO interface

Commercial Type No.: PRS-4OMI4 | Product No.: F.01U.396.294

  • Four OMNEO or Dante™ audio inputs and outputs
  • Eight supervised control inputs and five control outputs
  • Redundant optical network connection
  • Redundant OMNEO network connection
  • Headphone connection and VU‑meter for audio monitoring
250 in stock

PRODUCT FAMILY

PM1-LIxx Loudspeaker line isolator system

  • Provides redundant loudspeaker loops for public address and voice alarm systems
  • Dramatically reduces cost and complexity of installations, by largely eliminating expensive E30 cabling
  • Six loudspeaker loops per Master Unit, and up to 50 Isolator Boards per loop
  • Operates on 24 and 48 VDC backup power
  • Walk Test mode and installation test button for easy fault-finding and installation
250 in stock

PRAESENSA

Power supply module 24V

Commercial Type No.: PRA-PSM24 | Product No.: F.01U.410.358

  • Universal mains input voltage
  • Power factor correction
  • Protection with automatic recovery
  • Approved to power a PRAESENSA system controller and a PAVIRO controller and router
  • Compact and DIN‑rail mountable
250 in stock

PRAESENSA

Power supply module 48V

Commercial Type No.: PRA-PSM48 | Product No.: F.01U.410.357

  • Universal mains input voltage
  • Power factor correction
  • Protection with automatic recovery
  • Approved to power a PRAESENSA 600 W amplifier
  • Compact and DIN‑rail mountable
250 in stock

PRAESIDEO control license

Commercial Type No.: PXI-LPRS | Product No.: F.01U.408.593

  • PXI-LPRS PRAESIDEO control license
  • Integration between various Bosch security and safety products
  • Definable actions started by events using compound logic and comparison operators
  • Web-based user interface for configuration
  • High level of cybersecurity in place
250 in stock

PRAESENSA

System controller, large

Commercial Type No.: PRA-SCL | Product No.: F.01U.325.042

  • Full control of PRAESENSA devices and audio routing
  • Built‑in supervised storage for messages and tone files
  • Support for Dante audio input and output streams
  • Open interface to third party applications
  • IP‑networked on OMNEO for audio and control
250 in stock

PRAESENSA

System controller, small

Commercial Type No.: PRA-SCS | Product No.: F.01U.325.040

  • Full control of PRAESENSA devices and audio routing
  • Built‑in supervised storage for messages and tone files
  • Support for Dante audio input and output streams
  • Open interface to third party applications
  • IP‑networked on OMNEO for audio and control
250 in stock

PRAESENSA

Wall control panel, EU-style

Commercial Type No.: PRA-WCP-EU | Product No.: F.01U.394.535

  • Easy to read color TFT display
  • Local control of music source and volume in different zones
  • PoE powered device
  • Fits in the standard European round recess back box
  • Interchangeable white and black front
250 in stock

PRAESENSA

Wall control panel, US-style

Commercial Type No.: PRA-WCP-US | Product No.: F.01U.394.536

  • Easy to read color TFT display
  • Local control of music source and volume in different zones
  • PoE powered device
  • Fits in the standard US single-gang NEMA-compliant wall-mount box
  • Interchangeable white and black front
250 in stock

PRAESENSA

Wallmount LCD call station

Commercial Type No.: PRA-CSLW | Product No.: F.01U.325.358

  • Wallmount housing with detachable fist microphone and coiled cable
  • 4.3" full‑color capacitive touch screen
  • Graphical user interface for optimum user guidance and feedback
  • Status and fault indicators for voice alarm purposes
  • Dual OMNEO IP‑network connection and redundant Power over Ethernet
250 in stock

PRODUCT FAMILY

PRS‑CSC PC Call Station Client

  • PC interface for operators with synoptic view of zone locations in tabbed windows
  • Configurable access for different users
  • Call and BGM control
  • Support for multiple network controllers as one system
250 in stock

PRODUCT FAMILY

PRS‑SWCS PC Call Server and PRS‑SWCSL PC Call Server NCO Client

  • Serves multiple Call Station Clients and/or Telephone Interface Clients
  • Controls multiple Network Controllers in extended systems
  • Includes a license for a single Network Controller
  • Controls user access with selectable rights per user
250 in stock

PRODUCT FAMILY

PRS‑TIC PC Telephone Interface Client

  • PC interface software for making calls via telephone into a Praesideo system
  • Direct support of VoIP telephones and support of POTS telephones via external interface (not included)
  • Configurable access options per user
  • Calls are recorded before playback
  • Support for multiple network controllers as one system
250 in stock

PRAESIDEO

Listening panel CN

Commercial Type No.: PRS-LP-CN | Product No.: F.01U.329.085

  • Monitors the output of amplifier channels (loudspeaker zones)
  • One product can monitor up to 12 loudspeaker zones
250 in stock

PRODUCT FAMILY

PAEDUIO Public Address System

250 in stock
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