... 512/2048 lights.4, Could play the content in SD card.5, “SET” save operation, “MODE” change effect animations, ... port, the playback speed can be up to 30 frames/sec; if it connect more than 512 lights ... connect controller.3, when pull out the SD card, please make sure that the power supply was ... programmed with special software and save into the SD card, you can make it show graphic, text, animation ...