As we all know, scenic spot docents may need to receive dozens of times or even dozens of visitors a day, when the audience number is more than dozens of people, docents need to constantly improve their interpretation volume, but also need to adjust the size of their interpretation sound according to the ambient sound. In the long run, this has caused vocal cord injury to the docents, so now they begin to use audio tour guide to visit and explain. Because in the process of using the audio tour guide, tourists can understand the cultural knowledge of the scenic spot even without the tour guide explanation, and the audio tour guide can adjust the volume of listening, so it will not be like the using the loud-speaker will have noise. At the same time, the guide plane supports multi-language interpretation, foreign tourists are not afraid to visit.
The audio tour guide can have multilingual functions, only need to be the audio import equipment of different languages in advance, foreigner in the listening when the key switch to their own familiar language can hear the entire audio interpretation of the language. Such multilingual function, so that the scenic spot in the reception of foreign tourists do not need to worry about the lack of foreign language explainers, after all, now excellent foreign language explainers are still relatively short. Using audio tour guide this intelligence equipment can improve the liking for tourists, also can give a part of the scenic spot to save costs, such as personnel expenditure, because use the audio tour guide don't need tour guide, it can replace the narrate for people through the voice service.