PA System detection of switch power amplifier

1. with the 2U chassis, high integration, modulor design
2. The 8 main 1 Preparation amplifier automatic backup switcher
3. Real time power amplifier state detection, and with different colors to indicate the LED
4. Real time speaker bus return open circuit, circuit breaker, ground fault detection
5. A power-off signal through
6. 8 into 8 balanced audio input and output
7. The device is closed and the power, audio input and output through
8. Maximum support eight address code