The RDL DS-TPS1A RJ45 to XLR-female Module is simply a Cat-5 to XLR-female microphone send module. The send module is designed to integrate with compatible single-pair microphone receiver modules. Together, the modules provide a viable means of sending microphone signal at long range, without degradation and gain loss. The modules are designed to flush mount into wall boxes, racks and other convenient enclosures. 24VDC power to condenser microphones is provided and a blue LED indicates when modules are powered.