There are many audio guide on the market now. Faced with different types of audio guide, people often don't know how to choose a good audio guide. In fact, the main function of audio guide is to explain when the equipment, similar to the function of the previous loudspeaker, small bees these amplification equipment. However, the difference with them is that the audio guide does not make as much noise as the loudspeaker, so the can remember the content more clearly and have a better impression. Moreover, because it is a audio guide, the appearance is light and light, but also very comfortable. And the audio guide can also support multilingual interpretation, even if the audience is foreign, not afraid of different languages.
Audio guide are used in teaching, so teachers don't have to speak loudly, and students can hear them clearly even if they speak quietly, as if they were teaching one-on-one. It will not affect anyone other than the students. Because each channel of audio guide belongs to a single ID, regardless of the number of channels, confidentiality is strong, strong ability to resist various electromagnetic environment interference, transmission signal stability.