Printing Method Direct Thermal & Thermal Transfer Printing Resolution 203 dpi(8 dots/mm) Printing Speed Max. 8 ips Printing Length Max. 100”(2540mm) Printing Width Max. 4.25” (108mm) Memory 32 MB SDRAM, 16MB Flash ROM (USB storage up to 32GB) CPU Type 32 bit RISC microprocessor Sensors Reflective sensor x 1 (Movable) & Transmissive sensor x 1(Movable) Operation Interface LED indicator x 3, Button x 3, LCD Display x 1 Communication Interface USB device, RS-232, Ethernet, USB host x 2