The SENNHEISER's EW 100 G4-845-S is a rackmount wireless microphone system that provides presenters, clergy, lecturers, and performers working in business and educational settings. A genuine diversity half-rack receiver is contained in a sturdy, full-metal chassis in the EW 100 G4-845-S. The receiver's auto-scan function looks for a clean, interference-free channel for your audio transmission across a wide 42 MHz UHF tuning range with 1680 selectable frequencies.
An SKM 100 G4-S portable transmitter with a replaceable MMD 845 dynamic supercardioid microphone capsule is included. The handheld transmitter can run for up to 8 hours on two AA batteries, with a set 30mW RF power output and a transmission range of up to 330'. Up to 12 wireless microphones can be used in the same place at the same time, with the receivers linked together for quick multi-channel frequency setting.