1. Our versatile extender includes a 4channel extender compatible with 3pin XLR systems, supporting both microphone and line levels. Experience balanced digital/analog transmission with clear, quality sound of residual noise in various indoor and outdoor environments. 2. Features RJ45 connectors for professional audio, video, and network applications. The XLR base plug includes a 3pin XLR and 6.35mm female jack, housed in a durable, integrated aluminum alloy casing. 3. Streamline connections by linking multiple light consoles, microphones, instruments, speakers, and other audio signals through a single central cable. Ideal for transmitting stage lighting or audio to a remote mixer or lighting desk—reducing costs and eliminating cable clutter. (Cable not included; extension only.) 4. These adapters enable the transmission of 4 analog XLR audio signals over a single shielded RJ45 network cable. Simply connect audio from mixers, microphones, or instruments to the XLR ports, and all 4 signals will be forwarded to the other adapter via a balanced Ethernet cable.