directional microphone meaning in Chinese

定向传声器
定向麦克风
方向性传声器
指向传声器

Vari - directional microphone
可变指向传声器
The optional cte - 600 communication transducer is an acoustic system that comprises six radially arranged uni - directional microphones and one omni - directional speaker
Cte - 600音频会议系统是包括了6个单方向咪高峰及1个全方向扩音器的音响系统。
In many studies , directional microphones have proved to be most beneficial for the hearing impaired in these situations where the signal - to - noise ratio is bad
三方向式麦克风是市场上唯一提供三台麦克风的助听产品，以达到最为满意的言语理解效果。
Research has proven that directional microphones improve speech understanding in many different types of noisy situations . siemens is the only company currently able to offer trimic
研究显示，方向性麦克风有助听障者在吵杂环境中的理解能力，西门子推出的trimic