An audio inputdevice transforms the man voice into information that can be recognized and processed by the computer to which the information is transmitted.
声音输入装置把人的声音转变为计算机能识别和处理的信息，并把此信息送入计算机系统中。
2
Recording controls: You can select inputdevice and set filter, make high quality output voice.
录音控制︰您能选择输入装置并且集合过滤器。
3
The device is equipped with a voice detector (18) for detecting a section of the input signal, the direct signal, or the surround channel signal, in which voice portions are present.