DPR/E01-B1C1 is a Lectrosonics wireless audio device for professional productions. Exact specifications, including operating frequency range, RF output, modulation scheme, channel architecture, audio I/O interfaces, and power requirements, are published in the official Lectrosonics data sheets. This description provides confirmed technical details and directs users to primary sources for precise numbers and configuration options. It is intended for event industry professionals requiring documented performance and compatibility with Lectrosonics ecosystem.