Name:
ACR122L USB NFC Reader with LCD IC 13.56MHZ Contactless Reader Support ISO 14443 A and Class B class card, MF card, FeliC a cards iso11786
ACR122L USB NFC Reader with LCD IC 13.56MHZ Contactless Reader Support ISO 14443 A and Class B class card, MF card, FeliC a cards iso11786
Specific
I. Overview
ACR122L reader with LCD screen is a serial NFC contactless reader. It is in accordance withISO / IEC 18092 NFC standard was developed based on the 13.56 MHz RFIDtechnology, supports ISO 14443 A and B cards, Mifare, and four kinds of NFC tags.
ACR122L readerplug and play, no need to install any drivers. It is equipped with four LED lights, a buzzer and a LCD screen, can provide users with the reader's statusindication. 2-line graphic LCD display supports multiple languages, includingChinese, English, Japanese and some European languages. It can be interactiveoperations, such as up and down, left and right scrolling. In addition, it isequipped with three built-in SAM card slot, can improve the security ofnon-contact operation.
The reader isable to quickly and efficiently read and write tags, at speeds up to 424 Kbps.Its operating distance of up to 50 mm, depending on which type of label usedmay be. In addition, it has a built-in anti-collision function cards and directdetection command to ensure a smooth operation, allowing the reader to detectthe presence or the case where more than one smart card, a card access only.
Typicalapplications ACR122L reader: electronic payments, loyalty programs, and accesscontrol.
Two Characteristics
• Serial RS232 interface
• Power: 7V DC
• Imitation CCIDArchitecture (binary format)
• for access tothe non-contact tag built-in antenna, reading distance of up to 50 mm(depending on tag type)
• Support ISO14443 Part 4 A and B cards, Mif re ,, Feli Ca and 4 NFC (ISO / IEC 18092) tags
• has a built-inanti-collision function (any time can access only one tag)
• Selective carddetection function (when there is more than one card is particularly useful)
• 2-line graphic LCD with interoperability features (such as up and down, left and rightscrolling, etc.) and support for multiple languages (Chinese, English, Japanesean
