●Automatic detection of power amplifier faults and automatic switching between main power amplifier and standby power amplifier can be realized.
●This machine can detect signal carriers to avoid interference from sound sources and power amplifier circuits, and effectively avoid false triggering.
●It can automatically detect the working status of the main power amplifier, and automatically switch to the main power amplifier when the main power amplifier returns to normal.
●support8Taiwan main amplifier,1Prepare power amplifier.
●Each group of power amplifiers can input sound source signals independently.
●8channel power amplifier input,8Road horn output,11-way standby power amplifier input.
