81.1.2 SMART-50 outside feature.For the user’s convenience, SMART-50 status can be seen through LCD with LED and the printercan be controlled by two LED buttons. It takes a power via the 24V adaptor provided with theprinter. Using USB and Network port, it is communicated with the user’s PCThe following shows the outside functional features found on the printer.Pic.3 SMART-50 front featuresPic.4 SMART-50 rear features① ② ③④⑤⑥⑦① Top cover open button② External contactlessSmartcard encodingposition③ Fan④ Input hopper⑤ LED buttons⑥ LCD show the processstatus⑦ Internal SIM reader⑧⑨ ⑩⑪⑥ Backside card outlet⑦ Power switch⑧ 24V power connector⑨ Network portIn case there is nonetwork option, it isclosed.⑩ USB port⑫