Our versatile extender includes a 4-channel that works with DMX and other 3-pin XLR systems, microphone or line level. Enjoy balanced digital/analog transmission and crisp, clear, high-quality sound without residual noise in a variety of indoor and outdoor environments. RJ45 connectors for professional audio, video, and network applications. XLR combination base connection with 3-pin XLR and 6.35 mm jack. Aluminum alloy casing, highly integrated, durable all-metal body. These two of our adapters transmit 4 analog XLR audio signals over a single RJ45 network cable, connecting audio from mixers, microphones, and instruments to the XLR ports and routing all 4 signals over a shielded balanced Ethernet cable to the other adapter. Connect multiple lighting consoles, microphones, instruments, speakers, and other audio signals with a central cable. Perfect for sending stage lighting or audio to a remote mixing console or lighting console. All while reducing costs and eliminating the clutter of multiple cables. (cable not included, extender only). Wide range of applications: Our network cable extenders are and portable, providing quick equipment setup 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 transmitted along the cable depends on the cable. Pure copper network cable can transmit 100-300 meters. Note: Use pure copper wire, do not use message labels, it will shorten the signal. Type: Male Color: 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 +/- 1-3 cm.