... capacity 100,000pixels on-line led control system,LED lighting controller, light fittings parts Introduction:YM-H801RA can be connected to ... led control system is composed of Three parts:1. LED controller – YM-H801RA provide 4 ports for data output, can ... .6. Project setting agility: realize adjust the brightness and speed separately.7. Customized software: easy to setup the lighting project system ...