Specifications: 1) 9 needles and 12 heads 2) Head to head distance:400mm3) Maximum embroidery area:800x1200mm4) DAHAO322 computer 5inch color monitor5) Without trimmer 6) Panasonic servo motor 7) Linear driver 8) Under thread broken detecting 9) Free spare-parts 10) Embroidery speed: 250 - 850rpm 11) Memory capacity: 500,000 / 2,000,000 stitches 12) Power source: 3-phase 380V or single-phase 220V