Two world-renowned brands, Sennheiser and Neumann, work together to achieve the ideal combination of wireless transmission reliability and studio-level sound quality. Supercardioid condenser microphone head KK 205 represents the sound quality of Neumann, which has the excellent quality that has been proven on stage: excellent anti-spout protection and high feedback suppression ability, and also integrates the freedom and flexibility of wireless microphone control. The Ew 500 G4 wireless microphone series offers high flexibility. With up to 88MHz RF bandwidth and the ability of up to 32 channels. Equipped with Ethernet interface, supports WSM control software, and supports advanced frequency planning functions for more channel systems.