U-7000 is a PLL Synthesized dual channel UHF wireless microphone system with 16 user selectable channels.
是一个相位锁定频率合成UHF双频道的无线话筒接收系统，具备16 个预设的互不干扰频道供选择。
The system, called TiMax Tracker, works using small unique RFID tags carried by the performers on their wireless microphone packs.
这个名为TiMax Tracker的系统，使用演出者通过无线麦克风套件携带独有的微型RFID标签。
But as I picked up the wireless microphone and began my speech, I realized in horror that my public address system was silent.
但正当我拿起无线话筒开始发言时，我惊恐地意识到我的扩音器不起作用了。
With rapid development of the Large Scale Integrated circuit and wireless communication technology, people no longer satisfied with the conference system made by one microphone and two sound boxes.
随着大规模集成电路和无线通信技术的飞速发展，人们不再满足过去那种一只话筒、两个音箱的会议模式。
Beside the chair is a wireless microphone used to deliver the news through the gymnasium's sound system, heralded by the four-chime alert often heard in train stations and airports.
椅子旁边有一台无线电话，通过体育馆的音响设备来播报新闻。这一播报由在火车站和机场里常常听到的警报声下达指令。
Beside the chair is a wireless microphone used to deliver the news through the gymnasium's sound system, heralded by the four-chime alert often heard in train stations and airports.
椅子旁边有一台无线电话，通过体育馆的音响设备来播报新闻。这一播报由在火车站和机场里常常听到的警报声下达指令。
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