The iTrans-U216 is a Dual 16-Channel UHF Diversity Microphone system. The 16 channel design allows up to 4 systems (8 mics) to be used together without interference. The mics themselves use excellent dynamic cardioid direct cartridges to give a bright and clear sound. The in-built special voice compressor-limiter prevents noise occurrence when the vocalist voice is too loud. The receiver can be rack mounted with the 19” rack ears which are included or can sit on top of your system. The iTrans-U216 is suitable for Professional DJ’s, Performers, Stage and Conference.