BOSCH PAVIRO Digital Public Address System

Product Details:

Paviro controller provides all the audio processing, supervision and
control functions for a complete PAVIRO system. A single controller supports up to 16 call stations and 492 paging zones. The controller is equipped with 12 zones, 18 GPIs and 19 GPOs. One controller can handle up to 2000 W loudspeaker load. Additional zones and power can be added by using up to 20
external routers and 40 amplifiers with each 2 ✕ 500 W.

Additional Information:

• Item Code: PVA-4CR12.

Product Details:

The PVA-4R24 24 Zone Router is a zone extension for the PAVIRO system. The PVA-4R24 adds 24 zones, 20 GPIs, 24 GPOs and 2 control relays to the system and is controlled and supervised via the CAN bus by the PVA-4CR12 (Controller). Up to 20 external routers can be connected to one controller. One router can handle up to 4000 W speaker load. The maximum load of one zone is 500 W.

Features:

• Routing up to 24 zones from 2–500 Watt
• Low power consumption in standby mode
• Extreme flexibility
• Excellent sound quality > 103 dB s/n ratio

Additional Information:

• Item Code: PVA-4R24

Product Details:

The PVA-15CST is a call station for the PAVIRO system. As standard, the call station has a gooseneck microphone with pop shield and permanent monitoring, a total of 20 buttons, an illuminated LC display, and an integrated loudspeaker. The call station can be modified to suit the user’s requirements by connecting up to five PVA-20CSE call station extensions, each with 20 customizable selection buttons.

Other properties:

• Five menu/function keys (pre-programmed) – one green or one yellow indicator light per button
• 15 selection buttons (customizable) – two indicator lights (green/red) per button
• Label with transparent covering – the label can be changed at any time
• Can be used as a standing or desk/rack flush- mounted device
• Internal monitoring with error logging – complying with all relevant national and international standards
• Easy configuration – use of the Configuration Wizard or IRIS-Net software

 

Features:

• Announcement LED indication on microphone cap
• 15 free programmable function keys
• Integrated numeric keypad
• Soft touch selection buttons

Additional Information:

• Item Code: PVA-15CST

Product Details:

The PVA-2P500 class-D amplifier is a 2 ✕ 500 W professional audio amplifier for evacuation purposes. It can be operated from both the mains and a DC supply. The output voltage is galvanically insulated and is constantly monitored for ground fault. An energy- saving mode and temperature-controlled fans reduce energy consumption and noise levels. The control and monitoring functions are performed via CAN bus. This amplifier is designed for operation in an emergency evacuation system. The amplifiers are usually controlled via a controller and configured using IRIS- Net.

Features:

• 2 ✕ 500 Watt class D amplifier
• Low power consumption in standby mode (3 Watt)
• Local input per channel
• Excellent sound quality > 104 dB s/n ratio

 

The power amplifier has the following features:

• Floating 100 V or 70 V power outputs
• High efficient amplifier blocks in class-D technology
• Outputs idling and short circuit-protected
• Mains operation 120–240 V (50/60 Hz) and/or 24 V DC emergency backup
• Electronically balanced inputs
• Temperature monitoring function
• Pilot tone and ground fault monitoring function via PVA-4CR12 controller or PVA-4R24 router
• Processor control of all functions
• Monitoring of the processor system via watchdog circuit
• Non-volatile FLASH memory for configuration data
• Internal monitoring function
• Integrated audio relays
• Line monitoring function

Additional Information:

• Item Code: PVA-2P500