同时，对于录音距离的问题，可以在麦克风中集成 LD3320 后，夹装在保险带上（司机的胸前位置）。这样可以最好效果地接受司机的语音指令，并把相应的识别结果发送到导航仪上就可以(比如用最简单的红外就可以把识别结果通知到导航仪)。-Meanwhile, for recording the distance problem, you can integrate LD3320 microphone after the belt clip in the insurance (driver s chest position). That the best results can accept voice commands the driver and the corresponding recognition result is sent to the navigator on it (for example the most simple infrared can be informed of the results of the recognition to the navigation device).