There is a new explanation device on the market, a wireless audio tour guide that claims to be able to explain without noise. Today we will talk about the advantages of this so-called wireless audio tour guide and why it can achieve noise-free explanation. The wireless audio tour guide is composed of a transmitter and a receiver, and generally there are supporting storage boxes, charging boxes, microphones and other equipment. The transmitter is used by docents or tour guides for group explanations, it can support one-to-many explanations, which means that it does not limit the number of matching receivers. The receivers can be worn by tourists to listen to the explanations, which is very convenient. Because the receiver can adjust the volume, tourists don't need to worry about the noise.
In addition, the wireless audio tour guide transmits audio through the channel, rather than transmitting the audio through the amplifier, so in comparison, there will be no noise. In addition, because the explanation channels of the wireless audio tour guide are all digitally encrypted technology, which can ensure the security of the explanation channel, this kind of wireless audio tour guidewill be used in meetings of some enterprises and institutions, or in more important receptions. In addition, the wireless audio tour guide has a signal transmission range, that is to say, you can move freely within this range, and you don't have to worry about not being able to hear the explanation.