The amplifier unit has built in overload protection circuitry to monitor output levels and protect the drivers.

该放大器单位有内置的过载保护电路，监测产出水平和保护司机。

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The amplifier unit has built in overload protection circuitry to monitor output levels and protect the drivers.

该放大器单位有内置的过载保护电路，监测产出水平和保护司机。

youdao