សៀវភៅណែនាំអ្នកប្រើប្រាស់ FEITIAN FTR502CL Smartcard Reader
FEITIAN FTR502CL Smartcard Reader Revision Sheet Date Revision Description Feb, 2013 V1.0 Release the first version May, 2013 V1.1 Add description when insert card, the USB port need provided at least 120mA current October 17, 2016 V1.2 Publish new R502,…