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Frequently-ask questions about RFID (IC card Reader/Writer) Series

Frequently-ask questions about RFID (IC card Reader/Writer) Series
Update Time:2012-06-04
Q. What is RFID series? It is a touch screen with an antenna which reads/writes information from/to an IC card. Q. What communication methods are supported? MIFARE Standard 1k, 4k, FeliCa. Q. What communication methods are supported? ISO/IEC 14443A, ISO/IEC 14443B, ISO/IEC18092(NFCIP-1). Q. What is the maximum communication distance? 50mm away from the touch surface. Q. What is the method for communication between RFID controller and computer? RS232C. Q. What is operating voltage and current? DC 5V, at operation: 250mmA, at standby: 40mmA. Q. Can I buy RFID IC card reader/writer only (without touch screen)? DMC supplies RFID IC card reader/writer together with our touchscreen as our general policy. Q. Where on the touch screen is RFID antenna attached? RFID antenna is attached on the back side of a touch screen (LCD side). The touch screen with RFID antenna must be larger than 5.7in. Q. What is the size range of RFID touch screen? 5.7in to 22in. Q. What touch screen technology is supported in RFID? Resistive technology. Q. Is there anything like a driver software? No, there is no driver software. CMT will provide specification sheets to help the customers to develop their own software. Q. Can you change the shape of the antenna? No. Q. Can you change the color of the antenna? No.