Product model Special-a3350 series Printing technology Epson 5th micro piezo printhead technology Number of printhead2 heads / 2880 nozzles Ink colors4 colors / (c, m, y, k) Printhead heightAdjustable 2~5mm Resolution2880dpi Ink droplet size1.5~21pl Printing width3200mm(max) SpeedHigh speed mode: 720 x 720dpi 30 Standard mode: 720 x 1080dpi 18 Photo mode: 720 x 1440dpi 15 Heating systemThe heaters for front , center and behind MediaWidth:3200mm (max media width) Media feeding mode: automatic feeder Automatic take up (optional) Self-adhesive paper, pvc, mesh fabric, textile, pvc flex banner, vinyl, paper, fabric, leather and etc. InkEco solvent ink Eco solvent dye ink Water based dye ink Ink supplyPipe based continues ink supply / ink cartridge 800ml Rip software Maintop5.3 Printing interfaceUsd2.0 Operating systemWindows xp Voltage50/60hz , 220v 10a Machine dimensionL4250mm x w1250mm x h650mm Package dimensionL4300mm x w760mm x h650mm Working environmentTemperature 10¡ãc~30¡ãc humidity 40~70% non-condensing. Wooden case.