HOME > Support > FAQ   Why does Swany microphone have no crosstalk? The digital wireless technology that HandyWave has accumulated for a long time is applied to Swany microphone. Swany microphone continuously monitors the crosstalk while using a frequency channel out of 79 channels available, and once any possibility of crosstalk is detected, it automatically changes the channel. This method is called adaptive frequency hopping. By doing this, it evades crosstalk. What makes Swany microphone’s great ability of reproducing original sound? Traditionally, audio speakers are made of wood and their shape is mostly rectangular to which the golden ratio is applied. However, in minimizing any transformation of reproduced sound, spherical resonance space is ideal. The speaker of Swany microphone, which is spherical, maximizes the ability of reproducing original sound.