512 channel DMX interface, works with Chromateq Led Player, Pro DMX, PRO DMX2 and STUDIO DMX software (included). The interface has an internal memory of 200 KB for 200 - 2000 steps or maximum 512 scenes in standalone mode. Additionally, the Briteq LD-512CLUB comes with an infrared remote control and an USB-A > USB-C cable, included. The DMX input connection is via a 3-pin XLR connector. The interface is also equipped with 3 intelligent contacts for external activation of programs.