T-4000, DMX, LED RGB Controller 1, 5V~24V input 2, controller Full Color LED Light 3, CE&ROHS 4, P9813IC,D705IC, ... other point , line, surface light..3, It is 4 ports controller, each port can connect 512/1024 lights.4, Could play ... effect animations, “SPEED+” speed+, “SPEED-” speed- Note: T-4000 port controller, load 512 lights each port, the playback speed can be ...