... 4096pixels max dmx512 compatible,6803,2801,1901,1809 etc. sd card led strip controller, Can connect to DMX console,4096pixels ... to SD card then to put in master controller to playback to led pixel lights. Features:1. Perfect compatible with DMX512 ... . Accord with EMC electromagnetism compatibility, good anti-jamming capacity.Conjunction:Application: 4output ports Support 4,096 pixels sd card led strip ...