Bosch Security and Safety Systems | Latin America
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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
PRAESENSA
Advanced public address license
CTN: 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
CTN: 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
CTN: 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
CTN: 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 8-channel
CTN: 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
Call station extension
CTN: 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 kit, basic
CTN: PRA-CSBK | Product No.: F.01U.389.020
- Basic open frame call station for custom call panel solutions without LCD
- Supervised hand‑held microphone with helix cable and loudspeaker included
- CAN‑interface 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
Desktop LCD call station
CTN: 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
PRAESENSA
End-of-line device
CTN: 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
CTN: 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
CTN: 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
CTN: 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
PRAESENSA
Multifunction power supply, large
CTN: 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
PRODUCT FAMILY
PRAESENSA Public Address and Voice Alarm System
- Networked system devices using a secure IP‑infrastructure
- Multi‑channel amplifiers with effective power utilization
- Fail‑safe redundancy for highest system availability
- Call station with touch screen for optimized user experience
- Scalable and flexible system for small to large applications
250 in stock
PRAESENSA
System controller, large
CTN: 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
Wallmount LCD call station
CTN: PRA-CSLW | Product No.: F.01U.325.358
- Wall mount housing with fixed hand‑held microphone and helix 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
PRAESENSA
Power supply module 24V
CTN: PRA-PSM24 | Product No.: F.01U.358.131
- 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
CTN: PRA-PSM48 | Product No.: F.01U.358.130
- 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
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