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  • What types of smart card connectors are used in PC-linked readers? How long do they last?

    The PC-linked readers use contact, landing, and sliding connectors. Both contact and sliding connectors guarantee a minimum of 100k insertion cycles, while the landing connector guarantees a minimum of 200k insertion cycles. The landing connector may be used in PC-linked Readers upon request.

    https://www.acs.com.hk/en/frequently-asked-questions/2/contact-smart-card-readers/
  • How do I know if drivers were installed successfully?

    Go to Windows Device Manager (Start > Control Panel > Device Manager). For lower OS versions, navigate through Start > Settings > Control Panel > System > Hardware > Device Manager. The AET62 and Touchstrip sensor should be listed under the smart card readers device type with the following entries: In the same way the AET65 must be listed under the smart card reader device type: The entries must not be accompanied by yellow exclamation marks (!), such as those shown below. Otherwise, please refer to “How do I troubleshoot problems with driver installation”.

    https://www.acs.com.hk/en/frequently-asked-questions/4/smart-card-fingerprint-readers/
  • How is a standalone application developed using ACR89 system?

    The Software Development Kit will provide a tool that is used to compile a program written in C programming language using Free RT operating system. The kit will also provide a sample application demo as well. In addition to that, an Application Programming Interface document is provided to program the ACR89.Refer to this link for the API document: http://www.acs.com.hk/en/drivers/

    https://www.acs.com.hk/en/frequently-asked-questions/5/smart-card-readers-with-pin-pad/
  • What are the different NFC tags?

    There are 4 types of NFC tags: Type1—based on ISO14443A; memory availability is between 96 byte to 2kbytes; communication speed: 106kbits/s (Chip: Topaz) Type2—based on ISO14443A; memory availability is between 48 byte to 2kbytes; communication speed: 106kbits/s (Chip: Mifare Ultralight) Type3—based on Japanese Industrial Standard (JIS) C 6319-4, known as FeliCa; memory availability is variable and limit is 1MByte per service; communication speed: 212kbit/s or 424kbits/s (Chip: FeliCa) Type4—based on ISO14443A and B standard; memory availability is variable and up to 32KByte per service; communication speed: up to 424kbits/s (Chip: Mifare DESFire)

    https://www.acs.com.hk/en/frequently-asked-questions/6/contactless-readers/
  • What are the different versions of ACR122?

    ACR122U is a PC/SC compliant USB NFC Reader, which offers interoperability of devices. ACR122T is a token version of the ACR122U, which offers portability for personal use. ACR122S is a Serial NFC Reader that uses RS232 communication protocol, which enables plug-and-play operation without requiring driver installation. ACR122L is a Serial NFC Reader with LCD that comes with various built-in peripherals: 4 LEDs, Buzzer and a 2-Line Graphic LCD that provides users a clear indication of the reader, card or operation status. Its RS232 communication protocol also enables plug-and-play operation without requiring driver installation. ACR1222L is a USB NFC Reader with LCD that comes with various built-in peripherals: 4 LEDs, Buzzer and a 2-Line Graphic LCD that provides users a clear indication of the reader, card or operation status. Its PC/SC compliance in all reader interfaces and firmware upgradability offer interoperability and support for post-deployment firmware updates, respectively. ACR1222U-J4 is a device specifically designed to support FeliCa Mobile devices in Japan, and is used mainly for mobile marketing.

    https://www.acs.com.hk/en/frequently-asked-questions/6/contactless-readers/
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