The PVA-1EB is an optional button for installation in the PAVIRO call stations. For more information, see the call station documentation or IRIS-Net documentation.

The PVA-1KS is an optional key switch for installation in the PAVIRO call stations. The feed lines of the key switch are monitored for short-circuits and interruptions. For more information, see the call station manual.

The End Of Line (EOL) Slave Module monitors the integrity of a loudspeaker line. In combination with an EOL master, integrated in every Controller and Router of the PAVIRO system, the loudspeaker line can be monitored against short-circuit or open-circuit.

The PVA-CSK call station kit is a call station printed circuit board (PCB) for the PAVIRO system. The circuit board allows an application-specific call station to be installed, such as a fire department call station.

Bàn phím mở rộng cho bàn gọi PVA-20CSE đảm nhiệm chức năng mở rộng trạm gọi PVA-15CST, gửi và nhận kiểm soát hoạt động đến và đi từ trạm cuộc gọi, tăng tiện ích cho hệ thống âm thanh Bosch Paviro.

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

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.

24-strefowy ruter PVA-4R24 jest strefowym rozszerzeniem systemu PAVIRO. PVA-4R24 rozszerza system o 24 strefy, 20 GPI, 24 GPO oraz dwa przekaźniki sterujące, jest sterowany i nadzorowany za pośrednictwem magistrali CAN przez moduł PVA-4CR12 (sterownik).

​The PVA-4CR12 controller is the central paging manager
for the PAVIRO system. Eight local audio inputs can be
switched to four audio outputs. A two channel message
manager is integrated. The controller provides all the audio
processing, supervision and control functions for a
complete PAVIRO system