2021

Due to the long body length, the school bus and buses usually carry a lot of passengers and are noisy. When passengers need to communicate with the driver, it is particularly difficult, especially for passengers away from the driving seat. If you need to go to the front row to communicate with the driver...

Microphone directivity is a description of the sensitivity mode of sound from all directions in space, and it is an important attribute of a microphone. Most of the time, the first consideration in the selection of a microphone is its directivity, followed by other properties of the microphone. Except...