Product model Special-1950 Printing technology Used in epson 5th micro piezo printhead technology Number of printhead1 head / 180nozzles x 8lines Ink colors4 colors / (c, m, y, k) Printhead heightAdjustable 1.5-2.5mm Resolution1440dpi Ink droplet size1.5~21pl Printing width1800mm(max printing width) / 5mm(max printing margin) Speed / resolution720 x 1440dpi(4pass) 15m 720 x 2160dpi(6pass) 9 m 720 x 2880dpi(8pass) 6 m Heating systemThe heaters for front and center platform separately, pid temperature control MediaWidth:1800mm (max media width) Media feeding mode: multi-press Automatic take up (equipped) Self-adhesive paper, PVC, mesh fabric, textile, pvc flex banner, vinyl, paper, fabric, leather and etc. Ink Eco solvent ink Water based ink Ink supplyAuto Rip softwareMaintop5.3 Printing interface / ramUsd2.0 , Operating systemWindows xp PowerAc 220v~240v / ac100~120v(adaptive) 50/60hz Machine dimensionL2850mm x w700mm x h1250mm(bracket included) Package dimensionL2900mm x w760mm x h650mm(bracket included) Working environmentTemperature 10~30¡é humidity 40~70% non-condensing. Wooden case.