1. RJ45 connectors for professional audio, video, and network applications. XLR base plug with 3pin XLR and 6.35mm female jack. Aluminum alloy housing, integrated, durable allmetal construction. 2. Our versatile extender features a 4channel design compatible with various 3pin XLR systems, supporting microphone or line levels. Experience balanced digital/analog transmission with clear, quality sound of residual noise, suitable for diverse indoor and outdoor environments. 3. These adapters enable the transmission of 4 analog XLR audio signals over a single 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 shielded balanced Ethernet cable. 4. Streamline connections for multiple lighting consoles, microphones, instruments, speakers, and other audio signals using a single central cable. Ideal for sending stage lighting or audio to a remote mixer or lighting desk—reducing costs and eliminating cable clutter. (Cable not included; extension unit only.)