Bosch Plena Voice Alarm System User Manual download pdf (Page 1)

54 | Plena Range

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Communication

Plena Voice Alarm System

The Plena Voice Alarm System is designed for public address

and emergency evacuation in small to medium-sized applications

such as factories, offices, hotels, shopping malls, supermarkets,

sports facilities, schools and universities. All the essential EVAC

functionality – such as system supervision, spare amplifier

switching, loudspeaker line surveillance, digital message

management and a fireman’s panel interface – is combined with

proven audio technology to guarantee excellent speech

intelligibility and message delivery.

With emergency call (EMG) and BGM audio channels, up to

60 zones, 8 call stations and 2 remote control panels, the Plena

Voice Alarm System offers extensive possibilities. The Plena

Voice Alarm System is a one-channel or two call-channel (BGM

& call) system. It is compatible with the Plena BGM source units

and Plena Amplifiers. Bosch can deliver EVAC compliant

loudspeakers and accessories for an integrated public address

and voice alarm solution.

Features

• Fully IEC 60849 compliant

• Up to 60 zones

• Up to 8 call stations

• One-channel or two-channel operation

• Fully supervised system

Functions

The Plena Voice Alarm System is the integrated solution for

BGM and EVAC. It complies with the IEC 60849 standard,

including full system supervision, loudspeaker line impedance

supervision, a supervised emergency microphone on the front

panel and a supervised message manager for up to 255 pre-

recorded messages and chimes. The messages can be merged

to allow even more flexible use of pre-recorded announcements

and evacuation messages. Each message can have any length

within the total available capacity of 16 MB. Messages and

configurations are uploaded from a PC via USB into the memory,

after which the unit operates without PC connection.

The controller can be used as a stand-alone system with up to

6 zones, or expanded to up to 60 zones using additional 6-zone

routers. Up to 8 call stations can be connected.

Interconnections are made using standard RJ45 connectors and

(shielded) CAT-5 cable.

With a maximum of 480 Watts per router, the audio output uses

standard analog audio 100 V line switching for full compatibility

with the Plena family of public address equipment and Bosch

EVAC-compliant loudspeakers. The system is configured using

DIP switches for basic functionality, and a PC for more

advanced functions. Up to 16 priority levels can be specified for

optimum system flexibility.

On each call station it is possible to select 6 zones, with the

possibility to connect a call station keypad to increase the

number of zones or zone groups that can be selected.

The controller and each connected router have 12 trigger inputs

to start business and emergency messages. Each can be

configured for a message consisting of a sequence of up to

8 wave files. In this way some wave files may be used in different

combinations with other messages, optimizing flexibility and

used storage space. Together with this sequence, a zone

selection can be configured for each trigger input.

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Summary of Contents

Page 1 - Plena Voice Alarm System

54 | Plena Range www.boschsecurity.comCommunicationPlena Voice Alarm SystemThe Plena Voice Alarm System is designed for public address and emergency e

Page 2 - Plena Range

64 | Plena Range www.boschsecurity.comCommunicationLBB 1995/00 - LBB 1999/00 Plena Voice Alarm System Remote ControlThe Plena Voice Alarm Remote Contr

Page 3 - Controller

Plena Range | 65www.boschsecurity.comCommunication*) Technical performance data acc. to IEC60268-3Technical SpecificationsElectrical24 V input 24 VDC

Page 4 - Rear view

Plena Range | 55www.boschsecurity.comCommunicationTechnical SpecificationsElectricalMaximum allowed total cable length between the controller and the

Page 5 - 58

56 | Plena Range www.boschsecurity.comCommunicationLBB 1990/00 Plena Voice Alarm ControllerThe Plena Voice Alarm Controller is the heart of the voice

Page 6 - Certifications and Approvals

Plena Range | 57www.boschsecurity.comCommunicationInstallation/Configuration NotesRear view*) Maximum load means; maximum power out, maximum load 24V

Page 7 - Plena Range

58 | Plena Range www.boschsecurity.comCommunicationEnvironmentalOperating Temperature +5°C to +55°CStorage Temperature -25°C to +55°CRelative Humidity

Page 8 - Call station

60 | Plena Range www.boschsecurity.comCommunicationLBB 1992/00 Plena Voice Alarm RouterThe Plena Voice Alarm router is an expansion unit that can add

Page 9 - Plena Range

Plena Range | 61www.boschsecurity.comCommunicationTechnical SpecificationsElectricalMains Voltage 230 VAC / 115 VAC, ±15%, 50 / 60 HzMax Mains Power

Page 10 - Voice Alarm System Remote

62 | Plena Range www.boschsecurity.comCommunicationLBB 1956/00 Plena Voice Alarm Call stationThe Plena 6-zone call station is a stylish, high-quality

Page 11 - Communication

Plena Range | 63www.boschsecurity.comCommunicationTechnical SpecificationsElectricalPower SupplyVoltage Range 18 – 24 V 24 V by LBB 1990/00 or extern

Bosch Plena Voice Alarm System User Manual Page 1

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