1. PAVIRO - Introduction Security Systems
PAVIRO - Introduction
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2. PAVIRO - Introduction
PAVIRO – A Public Address and Voice Evacuation System with Professional Sound Quality Flexibility right from the start
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3. PAVIRO In this module we will introduce
PAVIRO - Introduction
PAVIRO
In this module we will introduce
the PAVIRO - Public Address and Voice Alarm System.
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4. Module Objectives After completing this module, you will be able to:
PAVIRO - Introduction
Module Objectives
After completing this module, you will be able to:
Give an overview of the PAVIRO system components
Understand the signal flow between the system components
Understand different topologies
Setup a basic system
Understand the use of the available system configuration software
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5. PAVIRO - Introduction
System Overview
PAVIRO consists of 7 main hardware components. The 4 most important are:
PVA-4CR PAVIRO controller
PVA-4R PAVIRO router
PVA-2P PAVIRO amplifier
PVA-15CST - PAVIRO call station
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6. PAVIRO - Introduction
System Overview
Designing a system starts with a controller, an amplifier and a call station.
This is the most basic installation supporting up to 12 zones or up to 6 zones A/B wiring with a maximum 1000 Watt loudspeaker load in total.
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7. PAVIRO - Introduction
System Overview
It can easily be expanded with more call stations, call station extensions, routers and amplifiers.
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8. System Overview Each router will add 24 zones to the system.
PAVIRO - Introduction
System Overview
Each router will add 24 zones to the system.
A maximum of 20 routers may be connected to 1 system adding up to 480 Zones.
Together with the 12 zones of the controller makes a maximum of 492 zones per system.
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9. PAVIRO - Introduction
Signal Flow
In the following schematics we will give you an overview of the audio signal flow between the system components.
The audio signal is distributed from the controller to an amplifier.
From the amplifier to the internal router of the controller.
Or to a router.
Controller
Amplifier
Internal Router
Router
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10. Signal Flow - Controller
PAVIRO - Introduction
Signal Flow - Controller
We will now take a closer look at each component.
Starting with the controller where we can see the following external audio inputs:
Call stations inputs
Microphone / Line - 2 inputs
Auxiliary inputs
Controller
call stations
Mic /Line
Aux
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11. Signal Flow - Controller
PAVIRO - Introduction
Signal Flow - Controller
The controller has an internal 2 channel message manager plus 2 Alarm- and 2 chime generators.
The digital signal processing (DSP) matrix will distribute all audio signals to 4 balanced analog audio channel outputs at line level.
These audio channels are used as audio input for the amplifiers.
DSP matrix
call stations
Mic /Line
Aux
Audio Channels 1 2 3 4
4 audio
channels
Alarm 1
Alarm 2
Chime 1
Chime 2
Message Manager
Controller
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12. Signal Flow - Amplifier
PAVIRO - Introduction
Signal Flow - Amplifier
Inside the amplifier the 4 audio channels from the controller are distributed by 4-in-1 routers.
Each amplifier has 2 local inputs which can be used instead of audio input 4.
There are 2 class D amplifiers of 500W in each unit.
The output of the amplifiers are either 70V or 100V. The 70V and 100V signals are used as input signal for router clusters.
Line
level
Audio Channels 1 2 3 4 1
CH1
router
4-in-1
70V / 100V Σ L1 2
CH2
router
4-in-1
70V / 100V Σ L2
Amplifier
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13. Signal Flow - Controller
PAVIRO - Introduction
Signal Flow - Controller
Each controller and router has per router cluster of 6 zones, 2 amplifier inputs and 1 spare amplifier input.
In this schematic we connect the 2 outputs of 1 amplifier to amplifier input A (1 and 2) of the controller.
The internal 2-in-6 router cluster
will distribute the 2 amplifier input signals to 6 loudspeaker outputs.
2-in-6
router
Internal Router A1 1
Zone 1
70V / 100V 2
Zone 2 A2 3
Zone 3
70V / 100V 4
Zone 4
Spare 5
Zone 5 6
Zone 6
Controller
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14. Signal Flow 1-in-N Topology – 6 Zones
PAVIRO - Introduction
Signal Flow
1-in-N Topology – 6 Zones
In this schematic we can see the total signal flow from the controller via the 4 audio channels to the amplifier.
The amplified signal (70- or 100V) goes back to one of the amplifier inputs of the controller. In this case amplifier input A1.
Amplifier
call stations
Mic /Line
Aux
Message Manager
Alarm 1
Alarm 2
Chime 1
Chime 2
DSP matrix 1 1
CH1
router
4-in-1 2
CH2 4 Σ L1 Σ L2 A1
2-in-6
router
Note that 1 in N topology is also referred to as a 1 channel system.
Controller
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15. Signal Flow 1-in-N Topology – 6 Zones
PAVIRO - Introduction
Signal Flow
1-in-N Topology – 6 Zones
The internal 2-in-6 router cluster of the controller distributes the amplifier input signal A1 to 6 loudspeaker outputs with a maximum loudspeaker load of 500 Watt in total.
This is what we call a 1-in-N topology.
Note: when a call is made to one zone there will be no audio in the other zones. This means that when e.g. music was playing it will be lost.
Amplifier 1
CH1
router
4-in-1 2
CH2 Σ L1 L2
call stations
Mic /Line
Aux
Message Manager
Alarm 1
Alarm 2
Chime 1
Chime 2 1
DSP matrix 4 A1
2-in-6
router 1
Zone 1 2
Zone 2 3
Zone 3 4
Zone 4
Note that 1 in N topology is also referred to as a 1 channel system. 5
Zone 5 6
Zone 6
Controller
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16. Signal Flow 1-in-N Topology – 12 Zones
PAVIRO - Introduction
Signal Flow
1-in-N Topology – 12 Zones
The controller has 2 internal 2-in-6 router clusters (A and B) each with 6 loudspeaker outputs.
By connecting the amplifier also to amplifier input B of the controller the total amount of loudspeaker outputs will be 12 with a maximum loudspeaker load of 1000 Watt in total.
Amplifier
call stations
Mic /Line
Aux
Message Manager 1
DSP matrix 1
CH1
router
4-in-1 2
CH2 4 Σ L1
Alarm 1
Alarm 2
Chime 1 Σ
Chime 2 L2 A1 1 2 3 4 5 6
Zone 1
Zone 2
Zone 3
Zone 4
Zone 5
Zone 6
2-in-6
router 1
2-in-6
router
Zone 1
Zone 6 6 B2 7
2-in-6
router
Zone 7
Zone 12 12
Controller
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17. Signal Flow Call / Program Topology – 6 Zones
PAVIRO - Introduction
Signal Flow
Call / Program Topology – 6 Zones
By connecting an amplifier to both amplifier inputs of one 2-in-N router cluster a Call / Program topology can be created.
In this example we connect the amplifier outputs to amplifier input A1 and A2 of the controller. The total amount of loudspeaker outputs will be 6 with a maximum loudspeaker load of 500 Watt in total.
Amplifier
call stations
Mic /Line
Aux
Message Manager 1
DSP matrix 1
CH1
router
4-in-1 2
CH2 4 Σ L1
Alarm 1
Alarm 2
Chime 1 Σ
Chime 2 L2 A2 A1 1
2-in-6
router
Zone 1
Zone 6 6 7
2-in-6
router
Zone 7
Zone 12 12
Controller
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18. Signal Flow Call / Program Topology – 6 Zones
PAVIRO - Introduction
Signal Flow
Call / Program Topology – 6 Zones
In a Call / Program topology it is possible to make a call to one zone while audio is still present in the other zones.
This means that when e.g. music
was playing it will not be lost.
More system topologies are explained in the PAVIRO L2 web based training.
Amplifier
call stations
Mic /Line
Aux
Message Manager 1
DSP matrix 1
CH1
router
4-in-1 2
CH2 4 Σ L1
Alarm 1
Alarm 2
Chime 1 Σ
Chime 2 L2 A2 A1 1
2-in-6
router
Zone 1
Zone 6 6 7
2-in-6
router
Zone 7
Zone 12 12
Controller
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19. System Components - Controller
PAVIRO - Introduction
System Components - Controller
We will now take a closer look at each system component individually.
The heart of the system is the controller PVA-4CR12. It includes DSP and distributes 4 audio channels simultaneously.
The controller has an internal router which allows you to connect up to
12 zones.
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20. System Components - Amplifier
PAVIRO - Introduction
System Components - Amplifier
A basic system consists of a controller, an amplifier and a call station.
There is 1 amplifier model available, PVA-2P500. This is a 2 x 500 W class-D amplifier.
The output of the amplifier is either 70V or 100V.
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21. System Components - Router
PAVIRO - Introduction
System Components - Router
Routers are available for larger systems with more than 12 zones.
The router PVA-4R24 is a device which supports 24 loudspeaker zones. It is structured into four 2-in-6 relay clusters.
Maximum 20 routers (480 zones)
Maximum of 492 zones in total
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22. System Components – Call Station
PAVIRO - Introduction
System Components – Call Station
The system allows up to 16 call stations PVA-15CST to be connected to a single PAVIRO controller
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23. System Components – Call Station Extension
PAVIRO - Introduction
System Components – Call Station Extension
Up to 5 call station extensions PVA-20CSE can be connected to each call station.
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24. System Components – Call Station Kit
PAVIRO - Introduction
System Components – Call Station Kit
The PVA-CSK call station kit
allows you to create your own customized call station.
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25. System Components – End Of Line Supervision
PAVIRO - Introduction
System Components – End Of Line Supervision
Zone 1
Zone 2
Zone 3
Zone 4
Zone 5
Zone 6
It is possible to supervise the loudspeaker lines in 2 ways:
impedance measurement
End Of Line supervision (EOL)
For EOL supervision there are 2 options:
PLN-1EOL board
PVA-1WEOL board 1 1 2 2
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26. System Components – End Of Line Supervision
PAVIRO - Introduction
System Components – End Of Line Supervision
First option is the PLN-1EOL board as shown here.
Note that from the output of this EOL board 2 wires have to be connected to a PVA‑4CR12 controller- or PVA‑4R24 router control input.
For more details about EOL supervision please check the Loudspeaker Line Supervision training module.
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27. System Components – End Of Line Supervision
PAVIRO - Introduction
System Components – End Of Line Supervision
The second option is the PVA-1WEOL board.
Note that this board requires a ground connection.
The PVA-1WEOL completes the family of products.
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28. PAVIRO - Introduction
Easy System Setup
To illustrate an easy system setup we show you how to connect an amplifier to a controller step by step:
Power connections
CAN BUS
Ethernet (PC connection)
4 audio channels
Amplifier (100V / 70V)
Loudspeakers
Call Station
Controller 7 4 2 5 1 3 1
Amplifier 6 2 3 4 1 2 4 5 5 6 7
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29. PAVIRO - Introduction
System Configuration
Configuring a system is easily done with the PAVIRO Configuration Wizard configuration software.
The wizard guides you through the system setup step by step. This can be done off line on a PC without any connection to the PAVIRO system.
Once the configuration is ready it can be saved as an “IRIS-Net Project File”.
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30. System Configuration The project file can be opened by the
PAVIRO - Introduction
System Configuration
The project file can be opened by the
IRIS-Net graphical user interface
software.
Connecting the controller via the Ethernet interface allows the controller to communicate with a PC. Once connected, the configuration can be uploaded via the IRIS-Net software.
IRIS-Net not only allows easy configuration, but it also allows you to operate and monitor the entire system.
Controller
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31. PAVIRO - Introduction
System Configuration
Advanced configuration of the whole system is done by IRIS-Net PC software.
It also enables the overall configuration of the controller to be performed off-line using a PC (i.e. without establishing a connection between the PC and controller).
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32. PAVIRO - Introduction
System Configuration
The configuration can then be transferred by establishing a connection between the PC and controller via Ethernet.
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33. PAVIRO - Introduction
System Configuration
In addition to configurations, IRIS-Net can also be used for comprehensive checking and monitoring of a system.
For more details on using IRIS-Net please check the corresponding training module.
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34. PAVIRO - Introduction
Summary
To summarize, there are 7 main hardware products available in the PAVIRO product family:
PVA-4CR PAVIRO controller
PVA-4R PAVIRO router
PVA-2P PAVIRO amplifier
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35. Summary PVA-15CST - PAVIRO call station
PAVIRO - Introduction
Summary
PVA-15CST - PAVIRO call station
PVA-20CSE - PAVIRO call station extension
PVA-CSK PAVIRO call station Kit
PVA-1WEOL - PAVIRO Wireless End Of Line board
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36. Summary System size Basic system: 1 controller 1 amplifier
PAVIRO - Introduction
Summary
System size
Basic system:
1 controller
1 amplifier
1 call station
Up to 12 zones
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37. Summary System size Large system: 1 controller Up to 20 routers
PAVIRO - Introduction
Summary
System size
Large system:
1 controller
Up to 20 routers
Up to 50 amplifiers
Up to 16 call stations
Up to 5 call station extensions per call station
Up to 492 zones
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38. Summary Loudspeaker line supervision: impedance measurement
PAVIRO - Introduction
Summary
Zone 1
Zone 2
Zone 3
Zone 4
Zone 5
Zone 6
Loudspeaker line supervision:
impedance measurement
End Of Line supervision (EOL)
EOL supervision:
PLN-1EOL board
PVA-1WEOL board 1 2 1 2
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39. Summary Easy configuration with the PAVIRO Configuration Wizard.
PAVIRO - Introduction
Summary
Easy configuration with the PAVIRO Configuration Wizard.
IRIS-Net:
Required for system configuration
Optional for system operation and monitoring
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40. Summary You have now reached the end of the
PAVIRO - Introduction
Summary
You have now reached the end of the
introduction to the PAVIRO – Public
Address and Voice Alarm System.
You should now be able to:
Give an overview of the PAVIRO system components
Understand the signal flow between the system components
Understand different topologies
Setup a basic system
Understand the use of the available system configuration software
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41. PAVIRO - Introduction
Module Test
Once you have passed the following test, you can continue with the next training module.
Information about the test:
Multiple choice test with 10 questions
More than 1 answer can be correct
You have to achieve at least 80% to pass the test
Good luck!
Learnt Knowledge
Module Test
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42. PAVIRO Congratulations!
PAVIRO - Introduction
PAVIRO
Congratulations!
You have now successfully completed the training module “PAVIRO – Introduction“.
If you want to learn more about the PAVIRO system please check the following training modules:
PAVIRO – Controller PVA-4CR12
PAVIRO – Amplifier PVA-2P500
PAVIRO – Router PVA-4R24
PAVIRO – Call Station PVA-15CST
PAVIRO – Loudspeaker Line Supervision
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