Connecting RJ45 network cable to 27 channel DMX controller

I have updated this video with a step-by-step version as I made one for 2014
https://www.youtube.com/watch?v=xtsbz…

This is how I connected my 2 female jacks to the 27 channel DMX RGB controller board. I like the idea of an input output or a Y-splitter. This is how I did it so the controller receives commands from the computers DMX output.