HD-A3 waa nidaamka kontoroolka LED-ka ee taageera kontoroolka fogaanta iyo offline HD dib-u-ciyaarista shaashadaha xayeysiinta LED-ka ee dibadda iyo gudaha.Oo ay ku jiraan sanduuqa dirista asynchronous HD-A3, helida kaararka sida R500S/R512T/R712 iwm. iyo kontoroolka software HDPlayer (ama LedArt App) saddex qaybood.
Isticmaaluhu waxa uu dhammaystirayaa habaynta cabbirka iyo tafatirka barnaamijka iyo gudbinta bandhigga iyada oo loo marayo software HDPlayer.