Wireless audio guide - a voice interpreting device for long-distance transmission.

     Wireless audio guide, commonly used in tour guides, conference speeches, corporate receptions and other occasions, are devices that can transmit sound over long distances. They can help the interpreter clearly convey the sound to the audience far away from him, and at the same time will not affect the interpretation of other visitors. The wireless audio guide is a wireless transmission device that transmits sound signals to the audience's receiver through radio waves to achieve noise-free and interference-free listening. Moreover, the wireless audio guide uses advanced audio processing technology, so the listening audio is clear and the volume can be adjusted so that the audience can hear every explanation clearly. The wireless audio guide is small in size and light in weight, it is effortless to use and it does not affect different reception occasions.

      If multiple different visiting teams visit at the same time, the wireless audio guide has multiple channel options and selects different channels, which avoids mutual interference and cross-frequency between teams. In terms of power supply, since the wireless audio guide uses a rechargeable smart lithium battery with a long battery life, it can meet the interpretation needs even for long-term group reception. The use of wireless audio guide is relatively simple. Usually, manufacturers will test the frequency before shipping, so customers can automatically bind the device after turning it on. The guide can directly use the transmitter to speak without having to adjust the volume in real time. The audience can clearly hear the explanation by wearing the receiver, which is very smart and convenient.