Introduction; Definitions, Acronyms And Abbreviations - Bosch Praesideo Service Manual

Praesideo| Service manual | Chapter

1 Introduction

Praesideo is a public address system that meets the requirements instituted by different authorities on a public
address emergency system and evacuation sound system. The processing and communication of audio and
control data is entirely in the digital domain.
The exact layout and contents of your Praesideo system depends on the purpose for which you want to use it
and the physical location in which it is installed. The system has a modular equipment approach, which means
that it is possible to add additional functionality any time by adding equipment. The main Praesideo range
consists of the following pieces of equipment and software:
LBB 4401/** Network controller
LBB 4402/** Audio expander
LBB 4404/** CobraNet Interface
LBB 4410/** Network splitter
LBB 4414/** Fiber Interface
LBB 4421/** Power amplifier 1x 500W
LBB 4422/** Power amplifier 2x 250W
LBB 4424/** Power amplifier 4x 125W
LBB 4426/** Power amplifier 4x 60W
LBB 4428/** Power amplifier 8x 60W
LBB 4430/** Call station basic
LBB 4432/** Call station keypad
LBB 4433/** Call station kit
LBB 4434/** Call station keypad kit
LBB 4442/** Line supervision set
LBB 4470/** Configuration & Diagnostics software

2 Definitions, Acronyms and Abbreviations

AEX Audio Expander
AVC Automatic Volume Control
BGM Back Ground Music
CST Call Station
CIN CobraNet Interface
EOL End Of Life
EOS End Of Service (period)
EVAC Evacuation
EXT Extension
FIN Fiber Interface
FTA File Transfer Application
GOF Glass Optical Fibre
MDB Magnetic Data Belgium / Solectron
NCO Network Controller
PAM Power Amplifier
PCB Printed Circuit Board
POF Plastic Optical Fibre
PSU Power Supply Unit
RMA Request Material Authorisation
SLB Spare part Logistics Breda
WLS Wireless Line Supervision
Bosch Security Systems | 2004-28 | 3922 880 62312
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