the Ew100 G4-845 is a micro in-line system with 845 capsule from Sennheiser.

Versatile wireless systems for those who sing, speak or play instruments with a bandwidth of up to 42 MHzin a stable UHF range and a fast and simultaneous configuration of up to 12 linked systems.Ultra-modern live sound with Sennheiser's famous e 835, e 845 and e 865 capsules on a lightweight aluminum transmitter with built-in mute switch.True diversity half-rack receiver in a metal case with intuitive LCD display for total controlEasy and flexible wireless synchronization between transmitter and receiver via infraredFast frequency allocation for up to 12 receivers via a new link functionality.Up to 20 compatible channels, Bandwidth up to 42 MHz with 1680 selectable frequencies, fully tunable in a stable UHF range.Transmission range: up to 100 meters / 300 feet.High RF output power (up to 30 mW) according to country regulations.