The Wireless microphones at Fasila Music
The Wireless microphones is a microphone, either of electrostatic type with electret ("micro-tie" or "headphone microphone"), or of dynamic type with moving coil or even electrostatic with capacitor.
It is composed of an HF base (hence its nickname of micro-HF) and a transmitter, itself connected to the microphone. Since it no longer uses a cable, it allows the freedom of movements of its user. The micro-HF is therefore used extensively on television sets, in cinemas and during concerts.