1,large format printer with konica 512 printhead 2,Japan THK High-performance rail 3,LED Platform ... large format printer specification: ModelTT-3212BPrint head quantity/type12, KONICA-512 42plMedia transmissionRoll to rollPrinting portUSBMax printing width3200mmPrinting resolution ratio360dpi / 720dpi ... /Gross weight700kg/800kg Large Format Printer 3212B (3*4 konica 512/14pl or 42pl,1440DPI)