MiX16 apps - Hardware for Lighting
You can use any device that supports Art-Net protocol over ethernet.
For example Showtec NET-2/5 Pocket or Enttec ODE Mk3.
USB devices are not supported.
Basic setup
With this setup you can place all your hardware (router, lighting device, cables, etc.) anywhere on or off stage and freely move around with your Mac, iPad or iPhone to setup your lights.