This is a professional true diversity wireless microphone system. MAG6552 is the wireless microphone receiver, which can be combined with MAG6553 and D5811 handheld wireless microphones to form a wireless microphone system. Adopt UHF ultra-high frequency and true diversity reception to effectively avoid frequency loss and extend reception distance. Adopt DPLL digital phase-locked loop multi-channel frequency synthesis technology. Adopt infrared frequency pairing to easily and quickly synchronize the frequency of the transmitter and the receiver. With display screen to display frequency, channel, squelch, level and others. With balanced and unbalanced output ports to adapt to different connection needs. With AF output, using “XLR” sockets for separate output and mixed output. With built-in network audio acquisition module, which can realize wireless microphone audio signal network transmission. Can control the network host by the buttons on the wireless microphone to play background music, initiate emergency paging, etc.