uTrust 3720 F/3721 F – User Manual
Version: 1.0
Page 4 of 5
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Scope of the document
The user manual specifies the basic application of the reader by the customer.
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Identiv uTrust 3720 F reader
Identiv uTrust 3720 F is a USB based contactless card reader. The reader connects to a host
PC via USB 2.0 Full speed interface. It supports ISO14443 and ISO15693 cards in HF mode
and 125 KHz LF cards. There are three variations of reader: HF+LF, HF Only and LF only.
3
Identiv uTrust 3721 F reader
Identiv uTrust 3721 F is a USB based contactless card reader. The reader connects to a host
PC via USB 2.0 Full speed interface. It supports ISO14443 and ISO15693 cards in HF mode
and 125 KHz LF cards. There are three variations of reader: HF+LF, HF Only and LF only.
The device also exposes a keyboard interface through which card data can be read and sent
to host as keystrokes.
4
Driver Installation in Windows
Follow the sequence of steps to install the driver
Plug in the reader to a Windows PC
The PC prompts for a driver
Select Microsoft CCID driver and install the driver
The device enumerates with Identiv VID and PID strings
5
Communication with Card
Follow the sequence of steps to communicate with the contact card,
Plug in the reader to a Windows PC and load the driver
Launch the PCSCDIAG Utility
Insert the contact card into the card slot of the reader
Check the ATR of the card being displayed in the PCSCDIAG Utility
Follow the sequence of steps to communicate with the contactless card,
Plug in the reader to a Windows PC and load the driver
Launch the PCSCDIAG utility
Place a contactless card on top of the reader
Check the ATR of the card being displayed in the PCSCDIAG Utility.
