- This pair of adapters transmits 4 analog XLR audio signals over a single RJ45 network cable, linking audio from mixers, microphones, and instruments to XLR outputs and sending all four channels over a shielded twisted-pair Ethernet cable to the partner adapter. - RJ45 connectors support professional audio, video, and networking applications. XLR base connectors with 3-pin XLR and 6.35 mm jacks. Aluminum alloy housing, a compact, durable all-metal enclosure. - Our versatile extender provides a 4-channel extension that works with 3-pin XLR systems, microphones, or line-level signals. Balanced digital/analog transmission delivers clear, high-quality sound with minimal noise in a variety of indoor and outdoor environments. - Connect multiple lighting consoles, microphones, instruments, speakers, and other audio devices to a central cable. Ideal for sending stage lighting or audio to a remote mixer or lighting console while reducing cost and cable clutter. Cable not included, only extension.