... by date, week, month, time, or playing table list.Introduction:YM-H805SA is a single led controller of the off-line control ... or four ports, totally can control 4,096 pixel lights.YM-H805SA can be set to play program by date, week, month ... . It is very flexible to set playing time.System Composition:YM-H805SA. It is a single led controller of the off-line ...