Bosch PVA-2P500-Power amplifier 2x500W class-D amplifier is a 2 x 500 W 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.
Bosch PVA-2P500-Power amplifier 2x500W 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
• 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
• Pilot tone and ground fault monitoring function via
PVA‑4CR12 controller or PVA‑4R24 router BOSCH PVA-2P500 Power amplifier 2x500W is processor-controlled and equipped with extensive monitoring functions. Line monitoring for the CAN bus and for audio transmission allows line interruptions and short-circuits to be detected and indicated to the user.
Cobe Consulting –
Works well. Indented volume controls make it easy to set channel volumes. It would be nice however, if the unit muted the outputs when shutting down.
Cobe Consulting –
Murtaza Abbas –
Worth the buy
Murtaza Abbas –
Jennifer –
Very neat design and Build Quality.
Thank you very much Sakthi AV Tronics.
Jennifer –