Resolume Forum

Or you can use some Raspberry Pi with Ola to convert Artnet from Arena into your leds.
Like this :


I made a little tuto about this here : http://divisionpixel.com/configurer-ser ... e-arena-5/

if you've got enough data to warrant it, the enttec pixelator mini and PLinks (takes up to 16 universes of data) would take in Artnet straight out of your computer and do any other conversion internally.