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The D3 includes RS232 and USB port connections. It is used as a contactless smart card reader in generally, but it can be expanded dual Mode Smart Card Reader. It includes an antenna, LEDs and a buzzer. All the Mifare cards can be read and written. The ISO 14443 type A and B cards can also be accessed on request. It is mainly used in parking-meter, door-control, Health care—medical identification, transportation, oil-control, access control identifications.
Technical specifications
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Host interface
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USB or serial RS232
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operating range
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0°C to +50 °C
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storage range
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-40 °C to +85 °C
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humidity range
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30 % to 95 % non condensing
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Smart card interface
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ISO 7816 T=0 T=1 protocols, support popular memory cards in the market.
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Contactless
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ISO 14443 TYPE A&B (13.56MHZ)
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power supply voltage
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DC5V
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power supply current
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<100 mA
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BPS
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9600-115200bps
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Operation systems
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Windows 98/me/2000/NT/XP, UNIX, LINUX
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operating distance (contactless)
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up to 5 cm
typical 2.5 cm
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