1.38 seconds/pc, 2.computer controlled 3.with 50pcs CD tray 4.water resistant,color mixture resistant,glosspaint avoided This is a new kind of professional disc printers,its productivity equivalent to 5-6 R230 printer and can realize automatic continuous printing .It is equipped with 50 print CD trays, can be inserted into 50 CD-ROM, computer –controlled, continuously print out 50pcs discs at ...