Sennheiser ew 100 G4-ME2 Wireless Lavalier System

The ew 100 G4-ME2 is a complete lavalier wireless system from Sennheiser's evolution wireless G4 line, built around the ME 2-II omnidirectional condenser clip-on optimized for speech. The omni pattern keeps a consistent level as a presenter turns their head, making it a steady choice for lectures, interviews, and stage productions.

The SK 100 G4 bodypack transmits at 30 mW for up to 100 m (330 ft) of range and runs about 8 hours on two AA batteries, while the EM 100 G4 true-diversity receiver rackmounts and offers up to 42 MHz of switching bandwidth across 1,680 tunable frequencies in 20 preset banks plus a user bank. Its equidistant tuning grid makes multichannel setups quick to coordinate.

System	evolution wireless G4, analog UHF
Microphone	ME 2-II omnidirectional condenser lavalier
Transmitter	SK 100 G4 bodypack
Receiver	EM 100 G4 true-diversity, rackmount
Transmitter RF Power	30 mW, range up to 100 m / 330 ft
Switching Bandwidth	Up to 42 MHz, up to 1,680 tunable frequencies
Frequency Presets	20 banks of up to 12 channels, plus a user bank
Battery Life	Up to 8 h (2x AA)