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Use wireless tour guides to visit scenic spots.

Author : Date : 2022/4/8 13:25:05

We all know that loudspeakers are widely used in our life scenes, and they can be used within kilometers of sound transmission. However, with the progress of society, the development of science and technology, and the emergence of wireless tour guides, most places that need to be explained are gradually replaced with wireless tour guides. The noise pollution of loudspeakers, inconvenience to carry, mutual influence between multiple teams, weak anti-interference ability, weak confidentiality and other shortcomings are prominent. Therefore, most scenic spots now prefer wireless tour guides. Why do more and more scenic spots like to use wireless tour guides? First of all, the transmission range of the loudspeaker is limited. When the number of people exceeds 12, the speaker may still need to deliberately increase the volume, which is not friendly to the voice. Studies have shown that excessive use of the voice is prone to throat diseases, and long-term listening to loud sounds has an impact on hearing.

wireless tour guides

Secondly, the loudspeaker explanation has a small transmission range, requiring the audience to gather in a group, and the free range of activities is small. At the same time, the sound decreases in the form of sound waves. The volume heard by the person in front is too loud, which exceeds the normal comfortable decibel, while the volume heard by the person in the back is too small and cannot be heard clearly. But use wireless tour guides canbe don't worry, because the wireless tour guides can adjust the volume by itself, so you don't have to worry about noise pollution like a loudspeaker. But use the wireless tour guides canbe no need to worry, because wireless tour guides is through the signal transmitter will be the historical knowledge of scenic spots broadcast to tourists, even if there is no interpreter, wireless tour guides will also let tourists access to the culture of scenic spots.