User's Manual

Feb. 2007 – All rights reserved P
2
Product Description
RFID EM reader is a full function reader / writer operating in the 13.56MHz frequency
band. RFID EM complies with the internationally recognized ISO-15693 standards.
This RFID reader supports both Windows CE 4.2 / 4.21 and the Windows Mobile 5.0
operating system.
RFID EM reader comes with integrated antenna and uses only +3.3VDC as its power
supply. It is ideal for mobile device integration and no external antenna is required.
Connectivity
RFID EM reader communicates with external device through its system connector.
The system connector supplies RFID EM reader with DC power and RS-232 (TTL
level) signals for data exchange. The system connector is a 1.0mm pitch male mini
connector. The signals are being described in the table below:
Pin Signal Name Description
1 PWR +3.3VDC input
2 GND Ground
3 TXD RS-232 TX data, TTL level
4 RXD RS-232 RX data, TTL level
5 RFU Reserved for future usage
6 N/C Not connected
Pin 1