... max dmx512 compatible,6803,2801,1901,1809 etc. sd card led strip controller, Can connect to DMX console,4096pixels ... display effects of lights and transfer data to SD card then to put in master controller to playback to ... 7. Support SD card max to 2GB, and can play 36 files of DAT format max.8. Playing speed is adjustable ... :Application: 4output ports Support 4,096 pixels sd card led strip controller