Chapter 1 Product Overview Product Overview This chapter describes features and specifications of the product. Features Printing • High speed receipt printing is possible (150 mm/s maximum). • Shifting from 80 mm width paper printing to 58 mm width paper printing is available. • Paper-saving function is supported. 1 • Coupon print function is supported. Handling • Easy drop-in paper loading Software • Command protocol is based on the ESC/POS ® Proprietary Command System. • Windows printer drivers, OPOS ADK, OPOS for .NET ADK, JavaPOS ADK and other drivers (Linux CUPS, Mac driver) are available.
• Printing of various types of bar codes, GS1-DataBar, and two-dimensional symbols (PDF417, QR code, MaxiCode, Composite Symbology) is supported. • A maintenance counter function is supported. • Multiple languages are supported for code pages, Windows drivers, and utility software. Interface • USB, serial, and Ethernet interfaces are available. • USB/Ethernet virtual serial interface and USB/Ethernet virtual parallel interface are supported. Environmental • The TM-T20 is ENERGY STAR qualified. 11