18bits code ID card, 10bits code ID card, 8bits code ID card

Ko e 18 digit code / 10 digit code / 8 digit code EM card is the Manchester Encoding mode, EM type 125KHz ID cards. Usually use EM4102 or TK4100 chip, has a convenient and practical, the characteristics of low cost, in worldwide, the most used RFID cards.
EM chip ID card is there is one Internal Code only, there are two types of conversion on output, one is converted to 10bits namely 16 hexadecimal 4bits, is the 10bits coded ID cards. One is converted to 8bits, namely piecewise transformation, this is the international in common use of conversion, is the 8bits coded ID card. 18bits coded ID cards, the above two type numbers are all printed on the card surface, in front of 10bits encoding, followed by 8bits encoding.
ʻU kaati ID, also called: EM cards.
Number: The surface of 18 ID card number, ID itself serial number, ʻa e ʻuluaki 10 ABA code, the last 8-bit Wiegand code.
ID card can be double-sided printing, screen printing/offset printing LOGO, photos, fakatata, text, etc. Thick cards has round coil card and square coil card, and there is a long strip of holes, used to hang nylon lanyard hanging in the neck, mainly used as a time attendance card and staff card.

Faingamalie ke feʻauʻauhi:
Kau ngaue taukei;
ʻUlungaanga lelei ʻaupito;
Mahuʻinga taha;
Tufa ʻaukai;
Ivi lahi mo ha ngaahi naunau kehekehe;
Tali ʻa e kiʻi fakahokohoko siʻ;
ODM mo Ofetuku ʻa e koloa ʻo fakatatau ki he fie maʻu ʻa e kasitoma.

Paaki: Seti ʻo e Pākí, Patone vaitohi paaki, Paaki e lanu ʻo e toiʻi meʻá, Silkscreen paki, Ko hono fakafuofuaʻi ʻo e paki, Paaki ʻo e vakapuna vaitohi, Paaki fakaʻilekitulonika.
Ngaahi fotunga maluʻi: Watermark, Ablation leisa, Hologram/OVAD, ILI v vaitohi, Vaitohi kehekehe, Fakapuliki ʻo e pakouti/pakouti, Fakamaaka e ʻUmata, Micro-text, Guilloche, Hot stamping.
Niʻihi Kehé: IC e fakamatala ki he pinati initialization/encryption, Fakamatala kehekehe, Hiki fakamakinito stripe fakapolokalamaʻi, Penolo fakamoʻoni hingoá, Pakouti, Fika fakahokohoko (serial), Meʻa Fakaʻeiʻa, Kouti DOD, NBS convex code, Mate-kosi.