As time continues to replace, technology is becoming more and more developed, more units and tour guide teams are aware of the tour guide system, customer requirements are getting higher and higher, and more professional, what frequency is the best choice for the tour guide system?
Most of the tour guide systems on the market use UHF frequency band as signal transmission communication, UHF transmission distance is long, wide range, strong penetrating power, but its anti-interference ability is poor. After a variety of tests
Two carrier frequency bands are the main ones:Carrier frequency: 935MHz-955MHz and carrier frequency: 860MHz-870MHz, 796MHz-815MHz.Except UHF has 2.4GHz frequency
2.4GHz has strong confidentiality and strong anti-interference, and the number of channels is unlimited. 2.4G can be applied to many scenarios, and it can be supported by tourist guides, government enterprises, training institutions, factory tours, high-end conferences and other places with large numbers of people. Whether in a factory workshop or a remote area, the 2.4G sound quality is better than the U-segment, but the transmission distance cannot be compared with the U-segment. Therefore, the choice from these two sides is already very professional: the best choice for sound quality is 2.4G, if the distance is longer, you can choose U-segment.
