_blank
_blank
_blank
Bosch praesideo product overview
The Bosch Praesideo is the world's first digital public address and voice evacuation system. Praesideo fully meets the requirements of many of the world's main standards for emergency sound systems, which include voice alarm and evacuation. Working in the digital domain brings unparalleled functionality and virtually limitless possibilities, as will as superb audio quality.
   

Applications:
- International congress centres

- Industrial complexes
- Airports
- Metro Stations
- Hotels
- Railway Stations
- Transport terminals

 
- Cruise ships
- Public buildings
- Shopping centres
- Theme Parks
- Community centres
- Supermarkets
- Stadiums & sports venues
 
   
   
Easy System Design
Unlike traditional PA systems, the Praesideo uses a network configuration rather than having all system elements connected to a central controller. This architecture gives real freedom in system design. The 'daisy-chain' network topology means system elements can be connected (and added at a later date) to virtually any point.

The optical system cabling carries no signals, so no extra wiring is ever necessary. Smaller systems can easily be expanded to match changing requirements, for instance creating new zones. And the flexible system architecture allows any type of equipment to be located wherever is most suitable in the building (e.g. power amplifiers closer to loudspeakers)

Reliability
What's more, by connecting the network ends together, a 'redundant' loop is created so any break in the cable doesn't affect operation - an important consideration in an emergency system. Automatic switching to spare elements in the system is possible if equipment operation is disrupted.
   

Features
- Compliant with almost all major standards
..for emergency sound systems

- Digital audio
- DSPs in most system elements
- Class D-type of amplifiers
- 'Wire-free' loudspeaker line supervision
- High capacity network
- Branched tree network topology
- Optional fibre network
- WEB based technology
- User friendly configuration tool

Benefits
-
Worldwide applicable
- Eliminates cross talk
- Preserves signal quality
- No need for external equalizer
- Lower power consumption (battery
..capacity), less heat, less rack space
- Reduced installation cost
- Multiple simultaneous audio channels
- System elements can be locate
..
anywhere, virtually no system limits,
..making installation quick and easy
- Higher security in operation
- Immune to interference's
- Direct connection to local area network
..(no additional PC required), remote
..configuration and remote diagnostic
- Reduces engineering costs

 
   
Bosch Praesideo product brochure
Bosch Praesideo product catalogue
Bosch Praesideo architect's & engineer's specification
Bosch Praesideo product compliance to IEC 60065
Bosch Praesideo LBB 444200 line supervision units - datasheet
Bosch Praesideo special label template
Glass fibre fire survival cable datasheet
   
   
To request a quotation or more information about the Praesideo paublic address and voice evacuation system, please click here >>
 
 
  © 2005 nte ltd all rights reserved