Our versatile extender includes a 4-channel that works with AES, DMX and other 3-pin XLR systems, mic or line level. Enjoy balanced digital/analog mission and crisp, clear, high-quality sound with no residual noise in a variety of indoor and outdoor environments. RJ45 connectors for professional audio, video and networking applications. XLR combo base connector with 3-pin XLR and 6.35mm socket. Aluminum alloy shell, highly integrated, durable all-metal body. These two of our adapters carry 4 analog XLR audio signals over a single RJ45 network cable, connect audio from mixers, microphones and inst ents to the XLR ports, and route all 4 signals over a shielded balanced Ethernet cable to the Another adapter. Connect multiple lighting consoles, microphones, inst ents, speakers, and other audio signals with one central cable. Perfectfor sending stage lighting or audio to a distant mixing console or lighting console. All while reducing costs and eliminating the clutter of multiple cables. (cable not included, just extender). Wide range of applications: Our network cable extenders are lightweight and portable, providing quick equipment configuration for live sound reinforcement, stage or studio recording and lighting, TV and radio, studios, hotels, churches, cruise ships, etc. Plug and play. The distance the signal is mitted along the cable depends on the network cable. Pure copper network cable can mit 100-300 meters. Note: Use good quality pure copper wire, do not use notification stickers, it will shorten the signal. type: Male/Female Colour:black Material:Aluminum alloy Size: 135x52x38mm Package Contents: 1 x 4-Channel Audio/DMX Network Extender Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.