Roland dgZ launches new TRUE VIS SG2 series of wide-format eco-solvent printers. The SG2 series includes three sizes SG2-640 / -540 / -300, and the printing width is 1625MM, 1371mm, 762mm (64 inches, 54 inches, 30 inches) SG2 -540 (2), 1.8 million yen without tax in the Japanese market..