Pixel Mapping

I have been trying to figure out this out for a while, and finally decided to ask the forum. Let's say I am doing a show with a media server that is pixel mapping 100 LEDs, and am using a DP-8000. Can the media server send the dmx info through artnet back to the DP-8000 and then control the LEDs that way? Or, do I need to have a separate DMX out from the Media Server?
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