With the newest high technology and the video image principle, it can be connected with the surveillance equipment, and direct-viewing detect the notes, direct observe each characteristic for the bill and other kind of ticket. Through the infrared distribution, textile fiber, micro shrinks element, special mark characteristic to enlarge apearance, easily distinguishes the notes. Distinguish to many kinds of currencies as US dollar, euro, the Hong Kong dollar, Japanese Yen, pound, Renminbi and so on. Also to other kinds of notes with the guards against the false characteristics, can be the reliable record to that notes with characteristics as paper nature quality, printing ink, design guards against the false.Based on the high technology internationally, and collected each Chinese commercial banks'service operation standard and charac-teristic, we supply customers the better quality and more competitive SFL-1C Video spectrum analyzer, It make the working more efficiently