5V~24V, SD Card, LED RGB Controller 1, 5V~24V input 2, control Full Color ... various of rules, special shape and other point , line, surface light..3, It is 1 port controller, each port can ... connect 512/2048 lights.4, Could play the content in SD card.5, “SET ... IC as signal input side to connect controller.3, when pull out the SD card, please make sure that the power ...