... grade gray level control, software Gamma Correction.2, Combined with video editing software LedEdit, it supports all various of rules, special ... 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 ...