Patent Ⅵ series adopt a high-speed 8-bit microprocessor; MASK chipset integrate the major components in a central processor. The dimension of patentⅥ series is most compact in China market, and the functions are one of the best. It advance feature is expandable, and can link up to our other products, such as Computer Management System could provide variety of functions and data for managementanalyses. Fare Adjustment Built in software for setup to night charge, holiday charge, country area charge, and second region charge. Automatic switching for various of pricing system, also can control manually. And this function is designed to suitable other country standard.Memory System2 group of memory units to store 44 items, each group contain 22 items. First group is daily accumulating data...