The XLR 3 Pin to RJ45 adapter extension cable makes it possible to use any CAT-5 Ethernet cable as a DMX512 cable,which can extend and transfer the signal transmission plug conversion. Twist lock with a latching:At the ends of the cable, there is one self-locking design on XRL Female connectors.This design is to prevent the connection from being unstable due to touch with the plug. Plug & Play:Plug directly into any 3-pin XLR DMX512 controlled equipment and can use it. 3 Pin XLR male / Female to RJ45 Adapter Extension Cable,flexible PVC jacket,nickel-plated connectors provide reliable contact.The cable offers you great sound quality. Suitable for: Amplifier,Mixer,KTV equipment, DMX-CON Controller Series for LED RGB Strips. Colour:Black Material:plastic+metal Package Contents: 3 x 3-pin XLR male to RJ45 adapter extension cable 3 x 3-pin XLR female to RJ45 adapter extension cable