PVA-15ECS

The Bosch PVA-15ECS is an emergency call station for the PAVIRO Public Address and Voice Evacuation System. It features two factory-fitted alarm buttons with protective covers, a key switch, 15 programmable selection buttons, and a permanently monitored gooseneck microphone for emergency announcements and system control.

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BOSCH

Global leader in Public Address, Voice Evacuation and Conference Systems.

Flexibility right from the start

PAVIRO Public Address and Voice Evacuation System with Professional Sound Quality

PVA-15ECS PAVIRO Emergency Call Station

Emergency call station with two covered alarm buttons and a key switch for EN 54-16 evacuation paging.

2 Alarm Buttons
Key Switch Fitted
15 Programmable Keys

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

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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

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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

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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

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Core Capabilities of the Bosch PVA-15ECS

Explore the emergency communication, programmable controls, system monitoring, and expansion capabilities of the Bosch PVA-15ECS Emergency Call Station within the PAVIRO system.

Dedicated Emergency Controls

Two factory-fitted alarm buttons with protective covers support emergency alarm activation.

Key-Switch Access Control

An integrated key switch helps prevent unauthorized use of the emergency call station.

Programmable Zone Selection

15 customizable selection buttons enable configured zone and group announcements.

Permanently Monitored Microphone

A gooseneck microphone with pop shield provides continuous microphone monitoring.

System Status & Fault Monitoring

Status indicators, an illuminated display, and internal error logging support system supervision.

Expandable Call Station Controls

Supports up to five PVA-20CSE extensions, each with 20 customizable selection buttons.

Bosch PVA-15ECS — Top View & Control Identification

Identify the emergency controls, indicators, microphone, display, and function keys using the manufacturer’s PVA-15ECS top-view reference.

Bosch PVA-15ECS top view identifying fourteen controls and indicators

No.	Element	Description
1	Selection buttons / numeric keypad	User-programmable zone or group selection buttons with two indicator lights.
2	Alarm buttons	Two factory-fitted alarm buttons with protective transparent covers for broadcasting alarm signals.
3	Key switch and alarm control area	Factory-fitted key switch helps prevent unauthorized operation of the call station.
4	Voice alarm indicator	Illuminates red when the system is in a voice alarm condition.
5	Combined fault warning indicator	Illuminates yellow when a fault occurs.
6	Power indicator	Illuminates green when the power supply is on.
7	Microphone	Permanently monitored gooseneck microphone.
8	Loudspeaker	Provides audible fault or voice alarm warnings.
9	Display	Shows status and error information for the call station or system.
10	ESC button	Acknowledges and advances to the next error message.
11	▲ button	Switches the system on or off (standby).
12	DEL button	No default configuration.
13	▼ button	Stops an active audio signal.
14	↵ button	Used for announcements to selected zones or groups.

Bosch PVA-15ECS — Bottom View & Connection Ports

Locate the four underside connection interfaces for PAVIRO system integration and external accessories.

No.	Element	Description
1	EXT OUT port	Connection for a call station extension (RJ-12).
2	CST BUS port	Connection to the PAVIRO controller for control data, audio, and power (RJ-45).
3	LINE port	Connection for external audio devices or a PTT button.
4	MIC port	Connection for an external microphone.

Bosch PVA-15ECS bottom view showing EXT OUT, CST BUS, LINE and MIC ports

Bosch PVA-15ECS Installation & Initial Setup

Essential connection and configuration references for integrating the PVA-15ECS Emergency Call Station into a PAVIRO Public Address and Voice Evacuation System.

Check Supplied Components

Verify the PVA-15ECS, 3-meter patch cable, strain relief bracket, two screws, labeling strips, cover release tool, and supplied documentation before installation.

Connect the CST BUS

Connect the call station to the PAVIRO controller through the CST BUS (RJ-45) interface using the supplied patch cable. Secure the cable with the supplied strain relief bracket and screws.

Set the CAN Address

Assign the appropriate CAN address. Every call station connected to the same controller must have a unique address from 1 to 16; update the system configuration if the address changes.

Configure Emergency Controls

Use the PAVIRO configuration tools to assign the required alarm, key-switch, zone-selection, and operating functions. The two alarm buttons and key switch are factory-fitted.

Verify System Operation

Following authorized commissioning procedures, check configured emergency controls, microphone operation, display messages, status indicators, and assigned announcement functions.

Where the Bosch PVA-15ECS Fits In

Explore environments supported by the Bosch PAVIRO Public Address and Voice Evacuation System, where the PVA-15ECS provides dedicated emergency announcement controls and supervised communication.

Modern offices and corporate building environment

Offices & Corporate Buildings

Supports zone-based announcements and communication control within PAVIRO installations serving office and corporate environments.

Airport and transport facility environment

Airports & Transport Facilities

Enables operators to make live announcements to selected zones as part of a configured PAVIRO system.

Hotel and hospitality facility environment

Hotels & Hospitality Facilities

Provides a call station interface for managing announcements across configured zones in hotel PAVIRO installations.

School or educational facility environment

Schools & Educational Facilities

Supports announcements to selected zones or groups through programmable call station controls within the PAVIRO system.

Key specs

Emergency Call Station for PAVIRO
2 factory-fitted alarm buttons with protective covers
Factory-fitted key switch
15 programmable selection buttons
Monitored gooseneck microphone
Backlit LC display (122 × 32 pixels)
Supports up to 5 PVA-20CSE extensions
Dimensions: 166 × 200 × 66 mm

Bosch PVA-15ECS Technical Specifications

Explore the detailed technical specifications of the Bosch PVA-15ECS Emergency Call Station, including electrical characteristics, audio performance, factory-fitted emergency controls, connectivity, environmental operating limits, and mechanical dimensions for PAVIRO system integration.

Category	Specification	Details
Electrical	CAN BUS Port	10, 20, or 62.5 kbit/s, 1 × RJ-45, max. length 1000 m
	Maximum Mic Input Level	-21 dBu
	Maximum Line Input Level	+4 dBu
	Maximum NF Output Level	+12 dBu
	DC Power Input	15–58 V
	Maximum Supply Current (Without Extensions)	24 V / 80 mA / 1.92 W
	Maximum Supply Current (With 5 Extensions)	24 V / 190 mA / 4.56 W
Audio	Nominal Acoustic Input Level	85 dBSPL
	Microphone Frequency Response	250 Hz – 10 kHz (-10 dB)
	Signal-to-Noise Ratio	> 60 dB
Controls & Display	Buttons	5 pre-programmed, 15 programmable zone/function keys
	Built-in Alarm Buttons	2 factory-fitted alarm buttons with transparent protective covers
	Built-in Key Switch	Factory-fitted key switch for preventing unauthorized use
	Alarm Button Monitoring	Button feed lines monitored by the call station
	Key Switch Monitoring	Key switch feed lines monitored by the call station
	Indicator Lights	Power (green), Fault (yellow), Alarm (red)
	Menu Button Indicators	Green or yellow LED per pre-programmed menu button
	Programmable Button Indicators	Green and red LED per programmable zone/function key
	LC Display	Backlit, 122 × 32 pixels
Connectivity	CST BUS Port	Control data, audio and power supply, RJ-45
	LINE Input	1 line-level audio source input, phone jack
	Microphone Input	1 external microphone port, phone jack
	EXT OUT Port	1 call station extension port, RJ-12
Environmental	Operating Temperature	-5 °C to +45 °C
	Storage & Transport Temperature	-25 °C to +70 °C
	Relative Humidity	5% to 90%, non-condensing
	Altitude	Up to 2000 m
Mechanical	Product Dimensions (H × W × D)	166 × 200 × 66 mm (without microphone)
	Net Weight	1.64 kg
	Color	RAL 9017 (Traffic Black)
	Installation	Standing or desk/rack flush-mounted

Questions & answers

Know before you buy

Quick answers about the PVA-15ECS, and how it compares.

What is the Bosch PVA-15ECS Emergency Call Station?

The Bosch PVA-15ECS is an emergency call station designed for the PAVIRO Public Address and Voice Evacuation System. It features a monitored gooseneck microphone, two factory-fitted alarm buttons, a key switch, programmable controls, and an illuminated display.

What is the purpose of the built-in alarm buttons and key switch?

The PVA-15ECS includes two alarm buttons with protective covers for broadcasting alarm signals. The factory-fitted key switch helps prevent unauthorized use of the call station. Both controls have monitored connection lines.

How many programmable buttons does the PVA-15ECS have?

The PVA-15ECS provides 15 programmable zone/function selection buttons and five pre-programmed menu/function keys. Button assignments can be configured according to the PAVIRO system requirements.

Can the Bosch PVA-15ECS be expanded with additional selection buttons?

Yes. The PVA-15ECS supports up to five Bosch PVA-20CSE call station extensions, each offering 20 customizable selection buttons.

How does the PVA-15ECS connect to the PAVIRO system?

The emergency call station connects to the PAVIRO controller through its CST BUS RJ-45 interface, which carries control data, audio, and power. It also provides LINE, MIC, and EXT OUT connection interfaces.

How is the Bosch PVA-15ECS configured?

The PVA-15ECS supports configuration through its built-in display and controls, the Configuration Wizard, or IRIS-Net software. Programmable functions and zone assignments depend on the system configuration.

Who is the authorized Bosch PVA-15ECS supplier in Pakistan?

Electronic Security Company (ESCO) is an authorized national distributor of Bosch products in Pakistan, supplying genuine Bosch PVA-15ECS Emergency Call Stations and PAVIRO public address and voice evacuation solutions. Contact ESCO for product availability, competitive pricing, technical assistance, and project quotations.

Amplifiers & Microphones

PVA-20CSE

PVA-15ECS

Brand - BOSCH

Flexibility right from the start

Flexibility right from the start