SyncoderTM Encrypted Transmission Algorithm, based on the Frequency Hopping Spread Spectrum (FHSS), is developed to have a 128-bit encrypted signal transmission capacity and instantaneous channel switch. It provides a secure, stable, and hassle-free audio system to guarantee accurate audio signal pickup. G1(A2) professional wireless microphone system bypasses the frustration of licensing and frequency mandating and offers a strong signal wherever you go.