Minleon-Rainmin's Network Distribution Boxes boxes are the bridges from your ArtNet, sACN or NEC controllers to our intelligent light strings. This 4-port version comes with on-board power and a weatherproof box. Connect multiples with unique IP addresses via third-party network switch. Input up to 16 ArtNet universes across 16 ports.  Available with a 12VDC or 24VDC transformer.