Model No.Eco Solvent Printer A-Starjet 850E1Printheadmirco piezo printhead : Epson DX5ColorDouble 4 Color (C-2 M-2 Y-2 K-2)Print Width1800mmPrinting Resolution1440dpi x 1440dpi maximumPrint SpeedDraft model: 540*720dpi22.5sq. m./hProduction model: 720*720dpi 12sq. m./hHigh Quality model: 720*1440dpi 5.7sq. m./hInkEco Solvent InkInk Capacity350ml Continuous Ink Supply CartridgeMediaFlex Banner, Adhesive Vinyl, PVC, Mesh, One Way Vision, Eco Solvent Inkjet Paper etc.Heating SystemFront, middle ,back three sections heating system ,PID temperature controllerAdjustable range: room temperature 80°CDrying systemOuter fanRip SoftwareiPrint 3.0 Professional Bi-language RIP (Chinese & English)DriverProfessional bi-language software (Chinese & English)InterfaceUSB 2.0, RS 232Operation SystemWindows XPInput PowerAC 220-240v 50/60 HZWorking EnvironmentTemperature:20-25 °C, Humidity: 40-70%Machine SizeL*W*H : 3*0.93*0.73m (with stand)Machine WeightGross weight: 240 KG (with stand)