Specifications: 1) Head-interval: 330mm 2) Embroidery range: 500 x 680 3) Embroidery speed: 300 - 850 4) Power supply: 220V, 380V (50 - 60Hz) 5) Power: 1 - 1.5kW 6) Functions: a) Automatic color-change and start b) Return re-embroidery c) Repeat embroidery d) Combined pattern embroidery functions e) Automatic origin return f) Embroidery interruption point return g) Additional embroidery start point h) Pattern rotation i) Scale-up or scale-down j) Deleting k) Duplicating l) Power failure protection and recovery after resuming power supply m) Self-inspection memory for encoder and spindle speed detection