Embedded second - generation card reader module

7971 is a highly integrated second generation card reader card module, which integrates high-performance reader RF circuit and antenna, a variety of user interface wiegand or TTL. Rich use of support.

Introduction:

     7971 is a highly integrated second generation card reader card module, which integrates high-performance reader RF circuit and antenna, a variety of user interface wiegand or TTL. Rich use of support.

feature:

Operating voltage: DC 5V

? Scope: Standard access control read head function, suitable for a variety of access control read head use

Supported protocols: Composite ISO14443A / B protocol

Output interface: wiegand (can be customized TTL), ABA interface

? Product size: 27mm * 47mm * 5mm (with antenna) to facilitate embedding

? Temperature range: industrial-grade products -20 degrees to 70 degrees environment can work

Support card categories: second-generation ID card, Mifare and compatible cards

Reading distance: second generation card reader distance> 3cm

? Mifare card reader distance> 4cm

• Support for configuration cards to modify the card reader configuration

use:

? Attendance fingerprint card reader module

Access control intercom card reader module