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Flexibility right from the start
PAVIRO Public Address and Voice Evacuation System with Professional Sound Quality
Flexibility right from the start
PAVIRO Public Address and Voice Evacuation System with Professional Sound Quality
Bosch PAVIRO
PAVIRO Voice Alarm System Components
Core system
33 more components
PVA-2P500
2-Channel Power Amplifier
- 2 × 500 W Class-D output
- 100 V / 70 V loudspeaker lines
- Monitored and controlled from the controller
- Low power use with DC battery backup
- EN 54-16 certified
PVA-4CR12
System Controller
- 12 zones built in, expandable to 492
- 8 audio inputs routed to 4 audio channels
- Up to 16 call stations on 4 CST BUS ports
- Integrated two-channel message manager
- 100 priority levels and an 8000-event log
- EN 54-16 certified voice alarm controller
PVA-4R24
24-Zone Router
- Adds 24 loudspeaker zones per router
- Up to 20 routers per controller
- Routes the 4 audio channels to any zone
- Connects to the controller over CAN bus
- Supervised speaker lines with PVA-1WEOL modules
PVA-15CST
Call Station
- 15 programmable zone keys
- Gooseneck microphone for clear paging
- One RJ45 cable for audio, data and power
- Up to 4 call stations per CST BUS port
- Add keys with the PVA-20CSE extension
Bosch PAVIRO
PAVIRO Voice Alarm System Components
Core system
33 more componentsPVA-2P500
2-Channel Power Amplifier
- 2 × 500 W Class-D output
- 100 V / 70 V loudspeaker lines
- Monitored and controlled from the controller
- Low power use with DC battery backup
- EN 54-16 certified
PVA-4CR12
System Controller
- 12 zones built in, expandable to 492
- 8 audio inputs routed to 4 audio channels
- Up to 16 call stations on 4 CST BUS ports
- Integrated two-channel message manager
- 100 priority levels and an 8000-event log
- EN 54-16 certified voice alarm controller
PVA-4R24
24-Zone Router
- Adds 24 loudspeaker zones per router
- Up to 20 routers per controller
- Routes the 4 audio channels to any zone
- Connects to the controller over CAN bus
- Supervised speaker lines with PVA-1WEOL modules
PVA-15CST
Call Station
- 15 programmable zone keys
- Gooseneck microphone for clear paging
- One RJ45 cable for audio, data and power
- Up to 4 call stations per CST BUS port
- Add keys with the PVA-20CSE extension
Core Capabilities of the PVA-20CSE
Discover the capabilities that make the PVA-20CSE a flexible extension for PAVIRO call stations, from programmable controls and LED indication to scalable expansion and system integration.
20 Programmable Buttons
Provides 20 freely programmable selection buttons for assigning zones and system functions.
Up to 5 Extensions
Connect up to five PVA-20CSE extension keypads to a single compatible PAVIRO call station.
Dual-Color LED Indication
Each programmable key includes green and red LED indicators for clear visual status feedback.
IRIS-Net Configuration
Configure button functions and system behavior through Bosch IRIS-Net software.
Flexible Installation
Designed for standing use or desk/rack flush mounting to suit different installation environments.
EN 54-16 Certified
Built for use within the EN 54-16 certified PAVIRO voice evacuation system.
PVA-20CSE Installation & Connection
Understand how the PVA-20CSE Call Station Extension connects to a compatible PAVIRO call station, including EXT connection, address selection and IRIS-Net configuration.
PVA-20CSE rear connection and address controls Tap the drawing to enlarge Click the drawing to enlarge
Position the Units
Disconnect the call station and place the call station and extension side-by-side with the top sides facing down.
Secure the Extension
Mount the connecting plate using 4 Torx T10 screws and follow the TOP marking on the plate.
Connect the EXT Cable
Insert the supplied connecting cable into the EXT socket until the connector clicks into place.
Set the Extension Address
Use the EXTENSION ADDRESS DIP switch to assign a unique address to the extension.
Configure in IRIS-Net
Reconnect the call station and configure the PVA-20CSE using IRIS-Net software.
When several extensions are used, assign addresses in ascending order from left to right, 1–5.
PVA-20CSE rear connection and address controls Tap the drawing to enlarge Click the drawing to enlarge
Position the Units
Disconnect the call station and place the call station and extension side-by-side with the top sides facing down.
Secure the Extension
Mount the connecting plate using 4 Torx T10 screws and follow the TOP marking on the plate.
Connect the EXT Cable
Insert the supplied connecting cable into the EXT socket until the connector clicks into place.
Set the Extension Address
Use the EXTENSION ADDRESS DIP switch to assign a unique address to the extension.
Configure in IRIS-Net
Reconnect the call station and configure the PVA-20CSE using IRIS-Net software.
When several extensions are used, assign addresses in ascending order from left to right, 1–5.
Key specs
- 20 programmable zone/function keys
- Green and red LED per programmable key
- Up to 5 extensions per call station
- IRIS-Net configuration
- EN 54-16 system certification
- Dimensions: 163 × 140 × 63 mm
- Weight: 0.35 kg
- Color: RAL 9017 Traffic Black
- Operating temperature: -5°C to +45°C
- Humidity: 5%–90%, non-condensing
Technical Specifications of Bosch PVA-20CSE
Review the electrical, mechanical and environmental specifications of the Bosch PVA-20CSE PAVIRO Call Station Extension.
| Category | Specification | Details |
|---|---|---|
| Electrical | Programmable Keys | 20 zone/function keys |
| Indicator Lights | Green and red LED per programmable zone/function key | |
| Mechanical | Dimensions (H × W × D) | 163 × 140 × 63 mm |
| Net Weight | 0.35 kg | |
| Color | RAL 9017 (Traffic Black) | |
| Environmental | Operating Temperature | -5°C to +45°C |
| Storage / Transport Temperature | -25°C to +70°C | |
| Humidity | 5%–90%, non-condensing | |
| Altitude | Up to 2000 m | |
| System / Expansion | Maximum Extensions per Call Station | Up to 5 PVA-20CSE units |
| Configuration | IRIS-Net | |
| Mounting / Placement | Standing or desk/rack flush-mounted | |
| Certification | Voice Alarm Certification | EN 54-16 |
Know before you buy
Quick answers about the PVA-20CSE, and how it compares.
What is the Bosch PVA-20CSE?
How many programmable buttons does the PVA-20CSE have?
How many PVA-20CSE extensions can be connected to one call station?
A maximum of five PVA-20CSE call station extensions can be connected to one PAVIRO call station.