SD-6612 is a standalone SD card programmable DMX-SPI controller. Max 12 ports outputs. You can use our software to program the effects or can shot screen the Madrix playing effects, then save the shot-screen effects in SD card, and insert in controller, it will play the Madrix effects. It can play the SD card self sync, also with other controllers in sync, or be DMX512 signal triggered (like DMX panel, DMX console, Audio-DMX box for music sync).