sys_getInVolume

# sys_getInVolume >i**描述:获取开关耳机,主板麦的增益值** 函数:**public int sys_getInVolume(int path)** |参数名/返回值| 类型 |说明 |举例| |-|-|-|-| |path|int |0:耳机的麦<br>1:主板的麦<br>|| |返回值|int |0:关闭<br>1:打开<br>||