I purchased 4 dmx moving heads (U King models) which are cheap heads just to test. I have a cat5 cable going from the computer to serial port 2 (set for dmx) on an f16v3. From there a cat5 goes into an rj45 dmx adapter then to the head. I have the head setup in xlights as universe 2 start channel 1. I have the serial port set as universe 2 and start channel 1. I have e131 defined correctly on the f16v3. The dmx start channel in the head settings is 1. I have output to lights ticked in xlights. I have the 14 dmx channels the head uses defined in the model. When I move the sliders I get nothing. I thought maybe there was something going on with the controller so I tried another F16V3 and got the same results. If I place the F16V3 in test mode then the head moves about and pans, tilts, and the lights will change colors. Is there something I am missing here? I for the life of me just cannot seem to figure the issue out. Any input would be greatly appreciated. Thanks.