The SKM 100 G4-GB is a robust handheld transmitter engineered for use with Sennheiser’s evolution wireless G4 100 Series. Built with a durable yet lightweight aluminium housing, this transmitter offers compatibility with a wide selection of Sennheiser microphone capsules, including the e 835, e 845, e 865, e 935, and e 945. These interchangeable capsules allow professionals to adapt the SKM 100 G4-GB to various vocal requirements across live performance, broadcast, and corporate presentation environments. Designed to deliver consistent wireless audio performance, the SKM 100 G4-GB supports reliable infrared synchronisation between transmitter and receiver and enables fast frequency coordination for multi-channel setups. It offers up to 42 MHz bandwidth with 1680 fully tunable frequencies within the UHF range, allowing for flexible integration into complex RF environments. With a transmission range of up to 100 metres, the SKM 100 G4-GB ensures reliable signal stability even across large venues. Its high RF output power, adjustable up to 30 milliwatts depending on local regulations, enhances signal robustness in demanding usage scenarios. For production teams, rental companies, and integrators, the SKM 100 G4-GB provides a dependable solution for professional wireless audio, offering the adaptability and control required in dynamic applications.