1. Connection method: Parallel connection method, where the RCA interface signal end is connected in parallel to No. 2 on the XLR end, and the RCA shielding wire is connected to No. 1 and No. 3 on the XLR end. 2. Usage: It can convert the XLR output interface of the audio player to two RCA male interfaces, and output two mono audio signals at the same time. It can be connected to the power amplifier input interface or the Mixing console input interface. 3. OFC oxygen free copper conductor provides near zero loss sound quality transmission; Double layer shielding with aluminum foil and copper wire effectively reduces interference and isolates excess noise; Increase frequency through polyethylene insulation to provide high-definition sound quality. 4. Adopting a metal shell and gold plated RCA plug; The detachable X LR Canon head is a soft PVC sheath with an outer diameter of 4.0mm, and the outer layer is protected by a woven mesh. 5. It is suitable for Mixing console, mixer, power amplifier, active speaker, microphone and other equipment. 6. This adapter cable converts the audio output from the XLR end to dual RCA output. It is not possible to combine dual RCA audio signals into XLR audio signals. Please pay attention to the direction of use.