Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability. This is made possible through the use of Bluetooth Low Energy technology, which allows for a streamlined setup and operation at a distance. With auto scan, connections are created quickly and easily, eliminating the need for sensitivity adjustments. The system also boasts an impressive 134 dB audio input dynamic range, preserving every detail without the need for constant adjustments. Additionally, the elimination of intermodulation allows for channels to be placed in an equidistant tuning grid, making frequency coordination simpler and enabling up to 90 channels to be used with 56 MHz of tuning bandwidth. With 2,240 selectable frequencies, fine-tuning is also possible for optimal performance. The system can operate for up to 12 hours with a Lithium-Ion battery pack or up to 8 hours with the provided AA batteries.

The Evolution Wireless Digital system is versatile and feature-rich, making it suitable for singers, speakers, and instrumentalists. It can be easily managed and paired with the EW-D Smart Assist App, providing access to all system settings and even allowing for remote monitoring. This system raises the bar with its exceptional dynamic range, reliable signal, and impressive channel count. The equidistant tuning grid, previously only found in higher-end systems, simplifies frequency coordination and contributes to the systems scalability. With the Sennheiser Smart Assist app, users have an engineer in their pocket, making setup and operation a breeze. Overall, the Evolution Wireless Digital system sets a new standard for live sound and performance.