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L. L. U. F. N. I. E. EN 60849. C. N. A. I. L. C. P. O. M. V. V. s. e. n. a. V oice E vacuation N ew A larm S ystem. History. From Background Music to Automatic Voice Alarms. - PowerPoint PPT Presentation
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Venas
EN 60849
EN 60849
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History
For a long time PA systems have been used to distribute background music and paging announcements into public areas
• Nowadays these PA systems that have evolved into Integrated Voice Evacuation systems, are used to warn people who face various life threatening situations
• In an emergency situation it has become essential to have Automatic Voice Alarms in conjunction with Alarms.
Voice Alarm Systems
From Background Music to Automatic Voice Alarms
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SecurityVoice Alarm Systems
Clear instructions allow a controlled evacuation without panic
The requirements for a secure Voice Alarm System are written in the European standard EN 60849
VVenas - Range
TOA follows these requirements with its systems of the
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Venas SystemsVM-2000-Series
The integrated PA System Manager for small to medium sized PA systems, 120 or 240 watts
VX-2000-Series The modular System for medium to large
PA systems Fully compatible with EN 60849 Easy system configuration via PC Easy maintenance via PC
bcVX-2000
Secure Security
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Security
Connections
Applications
VX-2000 System
VX-2000
AnnouncementBackground
musicAlarm
8 Inputs 50 Speaker Lines
Surveillanceacc. to EN 60849
EasyMaintenanceRedundancy,
Economy Mode
128 ControlInputs
128 ControlOutputsRS 232C
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bcApplications
VX-2000 System
VX-2000
BackgroundMusic
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Background MusicMatching Modules for Different Sources
different jacks:Cinch, XLR, phone and
screw terminal balanced or
unbalanced with or without variable
high- and low pass filter gain adjustment VX-2000
TunerEasy call up of signal distribution into several zones
VX-2000VX-2000
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VX-2000 System
VX-2000
AnnouncementBackground
Music
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Announcement (1)System’s Remote Microphone• Up to 8 remote microphones • Free programmable buttons• Expandable up to 105 buttons• Announcements
*individual into each zone*into groups of zones*All-call*with or without pre/post chime*4 different chime sounds
• Permanent or non-permanent talk button
• adjustable off-time for permanent talk buttoncovered alarm button
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Announcement (2)
Standard Remote Microphone Programmable access to certain zones
2 optional Voice Announcement Boards EV-200 Playback of up to 16 pre-recorded messages manually activated announcements Timer-controlled announcements Programmable access of certain messages to
certain zones
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VX-2000 System
VX-2000
AnnouncementBackground
MusicAlarm
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Alarm (1)
Voice-Alarm with Pre-Recorded Messages Automatic Alarm
Control via Fire Detecting System
Warning and Evacuation programmable for each fire area
Manual Alarm Control from system’s remote microphone
via covered Alarm button
• Warning or evacuation programmable Control from Fireman’s Microphone
• selectable warning message for selectable fire areas• selectable evacuation message for selectable fire
areas
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Alarm (2)
Fireman’s Microphone
• Acoustically monitored rigid microphone
• Expandable up to 105 buttons• All-call paging possible in case of CPU failure
• Free programmable buttonsActivation warning messageActivation evacuation messageActivation all-clear messageZone selection for pagingFailure indication
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Automatic Fire Area Related Alarm (Example)
Tower Building with Several Fire Areas
VX-2000
FDS
• the fire detecting system (FDS) controls the VX-2000 specifically
• The VX-2000 starts an Evacuation message
for the 5th and 6th floor• It also starts a Warning message for the other floors simultaneously
• The fire increases• The fire detecting system controls further
control inputs of the VX-2000• The VX-2000 starts an
Evacuation message for all floors
• Fire in the 5th floor
FDSFDS
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Manual Intervention into the Automatic Alarm (Example)
The Fireman Operates the Fireman’s Microphone
VX-2000
FDS
• Fire on the 5th floor. The automatic evacuation message is broadcast to the 5th and 6th floor, and a warning message to the other floors
• The fireman decides to evacuate all upper floors. He manually activates the evacuation message for these areas on the fireman’s microphone
• The fire is extinguished. The fireman activates the all-clear message on the fireman’s microphone.
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Connections
VX-2000 System
VX-2000
AnnouncementBackground
MusicAlarm
8 Inputs
128 ControlInputs
Application
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InputsAudio Inputs
8 Module Slots for connection of up to 15 sound sources
(8 system remote microphones, 7 further sources) different jacks:
Cinch, XLR, phone, screw terminal, RJ45 balanced or unbalanced with or without variable high and low pass filter gain control
Control Inputs 16 control inputs at the matrix expandable up to 128 control inputs
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Connections
VX-2000 System
VX-2000
AnnouncementBackground
MusicAlarm
8 Inputs 50 Speaker Lines
128 ControlInputs
128 ControlOutputs
Application
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Outputs50 Speaker Lines
100 Volt Amplifier with:
4 x 60 W2 x 120 W1 x 240 W1 x 420 Wfull surveillance
Control Outputs:•16 control outputs on the matrix•expandable up to 128 control outputs
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Connections
VX-2000 System
VX-2000
AnnouncementBackground
MusicAlarm
8 Inputs 50 Speaker Lines
128 ControlInputs
128 Steuer-ausgängeRS 232C
Applications
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RS 232C InterfaceConnection with PC
Easy-to-Use Software on Windows™ Configuration of the system
Reading the log file
Maintenance and inspection
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RS 232C
VX-2000 System
AnnouncementBackground
MusicAlarm
8 Inputs 50 Speaker Lines
128 ControlInputs
128 ControlOutputs
Security
Surveillanceacc. to EN 60849
Application
Connections
VX-2000
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Surveillance of theCritical Signal Path
Surveillance of The Audio Paths Without Gap
Matrix System
microphonecapsule,
acoustically
pre-ampli-
fier
microphone cable
connection line
pre-ampli-
fier
internal signal path
pre-ampli-
fier
connection line
power amplifier
speaker circuit
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Surveillance of the System Availability
Power Supply and Controls
Power Supply
Communication line
AC mains power supply
Secondary power supply
Fuses
Matrix System
Battery
CPUCPU
CPU Battery
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Failure Signalization (1)
On the System’s Remote Microphone
Fixed indication: Any failure Line failure on the zone buttonsFree programmable Failure of a certain part
(e.g. battery) Failure of a group
(e.g. amplifiers) with acoustical signalizationaccording to EN 60849
Receipt button
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Failure Signalization (2)
Via Control Outputs Any combination of single failures :
Failure of a certain element (e.g. battery) Failure Group (e.g. amplifiers) any (possible) failure to be indicated on the fireman’s
panel for automatic control of replacement devices (if not available with the system already)
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RS 232C
VX-2000 System
AnnouncementBackground
MusicAlarm
Application
8 Inputs 50 speaker lines
128 ControlInputs
128 ControlOutputs
Connections
Surveillanceacc. to EN 60849
Security
Redundancy, Economy Mode
VX-2000
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Redundancy, Economy Mode (1)
Redundancy Automatic Switch-Over to Stand-by Amplifier Power Supply can be designed redundant
(at a power supply unit’s loss, another power supply unit takes over the supply)
If the CPU fails, it is still possible to make an all-call from the fireman’s microphone
Automatic Reset Surveillance and automatic Reset of the CPU via
Watchdog timer
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Redundancy, Economy Mode (2)
Economy Mode Stand-by Function of Power Amplifiers
In economy mode, the power consumption of the power amplifiers is reduced when not in use
At battery operation the current consumption is extremely reduced, and the battery’s capacity can be designed lower than usual
quick readiness of the power amplifiers
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RS 232C
VX-2000 System
AnnouncementBackground
MusicAlarm
Application
8 Inputs 50 speaker lines
128 ControlInputs
128 ControlOutputs
Connections
Surveillanceacc. to EN 60849
Security
VX-2000
Redundancy, Economy Mode
Installation &Maintenance
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Installation & MaintenanceMaintenance Software on Windows™
Installation Support Initial measuring of the speaker lines via PC
Easy Maintenance Configuration Check
Comparison PC setting - system setting Connection Check
Check of all internal wiring Surveillance Check
automatic check of all monitored elements, manual check of the buttons
Emergency CheckCheck of the emergency functions with or without broadcast of warning and evacuation messages
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VX-2000 System
VX-2000
AnnouncementBackground
MusicAlarm
8 Inputs 50 Speaker lines
Surveillanceacc. to EN 60849
Installation &MaintenanceRedundancy,
Economy Mode
128 ControlInputs
128 ControlOutputsRS 232C
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