BỘ KHUẾCH ĐẠI CÔNG SUẤT 2x500W PVA-2P500

2 x 500 W class-D power amplifier (70/100 V output)
Low power consumption in standby mode u Excellent sound quality, high signal-to-noise ratio
EN 54-16 system certification

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 VDC 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
The power amplifier 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.