The WSRFX is a compact RF receiver unit which can receive a USITT DMX-512 lighting control signal from a compatible wireless DMX transmitter or wireless equipped DMX lighting console. The received DMX signal is available on a standard DMX 5 pin Female XLR connector for a connection to a normal wired DMX system. Multiple WSRXF receivers may be operated with a single transmitter or console.

The wireless system uses the 2.45 GHz band and operates at low power (< 100mW). The operating range is approximately 1400 ft. indoors and about 4000 ft. for outdoor operation. An 83 Channel Hopping signal scheme is used to ensure reliable communications.