PARALLEL + SERIAL INTERFACE. InterfaceIEEE1284-1994 Bi-directional Parallel, RS-232C (25pin), (Optional) 100BASE-TX/10BASE-T. Print HeadDual 9 Pin. Multi part paper : 35 - 40 gsm. Copy CapabilityNormal print mode: original + 9sheets(Total Thickness < 0.79mm).
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