AKG DMS100 professional digital wireless systems for performers and presenters combine signature AKG sound quality and four channels of rock-solid, license-free 2.4GHz operation with advanced security features, extended battery life and the ultimate ease-of-use. The DMS100 provides crisp, studio-quality sound with none of the interference found in analog wireless systems. Combined with ultra-low latency, these features make the DMS100 a joy for singers and instrumentalists. And with the signal security provided by AES 256-bit encryption, presenters can feel at ease in confidential settings. Unrivaled fidelity, security and performance make the AKG DMS100 the ideal digital wireless solution for performing musicians, corporate and government presenters, houses of worship, fitness instructors, educators and anyone who seeks both studio-quality sound and freedom of movement onstage.