The rectifier is supplied by the normal AC input.

整流器是所提供的正常交流输入。

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For worldwide usage the adapter accepts AC input voltage of 90 - 264 volts.

可用于全球范围，能够接受交流输入电压90-264伏特。

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The input current should be less than1.5A, under minimum AC input and full load.

在输入电压最小值，负载为满载条件下，最大输入电流不大于1.5 A。

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For older models, the AC adapter provides power while also extended a USB input for plugging in via the back port.

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