The Chauvet DJ D-Fi XLR RX is a compact, battery-powered wireless DMX receiver designed to instantly convert traditional wired lighting setups into wireless systems by plugging directly into the XLR port of any DMX-compatible fixture, eliminating the need for external power or cabling. It operates on a 2.4 GHz frequency range and supports reliable transmission of both DMX and master/slave signals between fixtures, with a maximum unobstructed range of up to 50 meters (165 ft) and a runtime of up to 10 hours on a full charge, making it suitable for mobile DJs, stage productions, and event setups. The unit features intuitive LED indicators for monitoring wireless channel status, a lightweight and ultra-compact form factor (approximately 45 g), and fast recharging in about 2.5 hours, while remaining compliant with FCC and RTTE standards for dependable performance in professional environments.