I'm still a newbie despite having an all RGB E1.31 display. I'm adding some DMX floods. I'm reasonably clear on the P12s settings to enable some dmx universes but not at all clear on programming and outputs. As I run 3 separate P12s via a Raspberry pi (running Falcon's fpp) all of my controllers and the pi are on a common network switch. I'm thinking of using an RJ45 to DMX converter from my network switch which will then run to a Ray Wu 27ch Easy DMX controller and then running DMX between each of the floods. I saw on the DIY Christmas forum a suggestion to use 4 pin waterproof connectors and daisey chain 5 dmx floods on a single string. Suggested wiring for this was: 4 pin: DMX+ DMX- 12v DC+Common Ground (12v DC- & DMX ground) However this seems to suggest there is a direct DMX output from the P12s. Can someone point out how this might work as opposed to running from RJ45 to DMX and using a separate DMX controller? Any suggestions much appreciated.