论文部分内容阅读
为了满足当前电化教育需要,杭州无线电厂试制成功教育用的WH-771型单通道无线传声器。该设备在使用上与有线传声器比较具有更大灵敏度,它可传递在运动中人的声音,不受有线传声器限制,也可供舞台使用,借助舞台有线扩声设备,使音响效果更好。在工业上,可广泛使用于短距离通讯。
In order to meet the needs of the current education, Hangzhou Radio Factory trial production of successful education WH-771 single-channel wireless microphone. The device in use with the wired microphone with greater sensitivity, it can pass in the movement of human voice, not limited by the wired microphone, but also for stage use, with the stage cable sound reinforcement equipment to make the sound better. In industry, can be widely used in short-range communications.