1. Our versatile extender includes a 4channel extender compatible with 3pin XLR systems, supporting both microphone and line levels. It delivers balanced digital/analog transmission with clear, quality sound of residual noise, suitable for 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. These adapters transmit 4 analog XLR audio signals over a single RJ45 network cable. Simply connect audio from mixers, microphones, or instruments to the XLR connectors, 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 only.)