The SENNHEISER's EW100 G4 ME3 is a wireless microphone system combines a lightweight headset microphone, a compact bodypack transmitter, and a dependable rackmountable receiver to enable hands-free vocal performance. And it sounds fantastic: 1,680 adjustable UHF frequencies are spread across a 42MHz bandwidth for interference-free reception. This system is very scalable; you may connect up to twelve receivers at the same time. User will also benefit from a 330-foot transmission range and an operating time of up to eight hours. Additionally, the EW 152 G4 is backwards compatible with earlier evolution systems, guaranteeing that your previous investment pays off in the future.