Keyboard description

Keyboard body: 0~9 numeric keypad; "Cancel", "confirm", 4 spare function keys;

LCD tip: supports dual line character LCD and GB2312 Chinese character font.

Communication mode: full speed USB (HID no drive) or high speed RS232 (9600-115200bps).

Power supply Description: USB power supply or 5V voltage regulated power supply;

Working voltage: 5V

Cryptographic algorithms: DES and Triple DES

National density algorithm: support SM1/SM2/SM3/SM4 (optional)

Processing capability: PIN encryption, MAC operation, data encryption / decryption.

Meet the criteria: ISO9564, IBM3624, ANSI X9.8, ANSI X9.9, ANSI X9.19

Contactless card interface

Support agreement: ISO/IEC 14443 TypeA, TypeB (optional)

Support card type: Mifare Std 1K, Mifare Std 4K, Mifare UltraLight, Mifare Pro card, TypeA revenue card

Support card rates: 106kbit/s, 212kbit/s, 424kbit/s, 848Kbit/s

Operating distance: less than 5CM

Contact card interface

Support protocol: ISO7816 (T=0 & T=1)

Support card: support ISO7816 standard, T=0, T=1 CPU card, support all the common memory cards, logical encryption cards, such as 4442, 4428, 24C series cards, AT88SC102, AT88SC1604, AT88SC1608, AT88SC153, etc.

Operation card parameters: support card voltage: 5V, 3V, 1.8V; support card speed: 9600-115200bps