825B-7/8

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825B-7/8 is a type of contact and contactless smart card reader. It is designed to have both contact card and contactless card reading functions, combining advanced contactless technology and contact card technology. Its working principle is that when a card is inserted into the device, it can read the information stored on the chip of the card and can transfer the information to the connected computer.

The application field of 825B-7/8 is mainly to replace the traditional magnetic stripe cards and readers, for access control, closing and other applications. It is suitable for the bank, the hospital, the hotel, the residence, the office building and other occasions. It is applicable to ATM banking, government services, library management, customer loyalty programs, time attendance, etc.

The working principles of 825B-7/8 are implemented in two operations. The first operation is the contact card operation, also known as the contact card reader function. During this operation, the contact reader will first collect the contact chip card information, then connect it to the PC via the USB cable, and then use the 825B-7/8 as a contact card reader from a software application and finally transfer the information from the card to the application.

The second operation is the contactless card operation, also known as the contactless card reader function. During this operation, the contactless reader will first collect the contactless card information, then connect it to the PC via the USB cable, and then use the 825B-7/8 as a contactless card reader from a software application and finally transfer the information from the card to the application. The two operations are in line with the ISO 14443 standards, which is the international standard for contactless card.

The 825B-7/8 has a variety of advanced features, such as a high security level, the ability to read multiple cards simultaneously, an anti-EMI (electromagnetic interference) protection system, a Tamper-resistant structure, and a highly reliable data communication system. It also has unique application development capabilities to provide added value to customers.

To summarize, 825B-7/8 is a multi-functional contact and contactless smart card reader. It is widely used in security access control, banking, residence management, library management, and other applications. It offers various features designed to provide reliability, security, and convenience when it comes to card-reading processes. The working principle of 825B-7/8 is based on the ISO 14443 standards, which define the contactless card operation and the contact card operation.

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