If you chose DOUT (digital out), radio buttons LOW and HIGH appear to change its logic level.

如果你选择DOUT(数字)，单选按钮高低似乎改变其逻辑电平。

The serial data stream from the DOUT pin has a channel identifier bit and a mode identifier bit, which provide information about the channel converted and the current mode of operation.

DOUT引脚的串行数据流有一个通道识别位和一个模式识别位，可提供所转换通道和当前工作模式的相关信息。