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R502 indicator light meaning

Posted: Thu Dec 29, 2016 11:18 pm
by Blianna
Please explain the light means of Feitian smar card reader R502?




Re: R502 indicator light meaning

Posted: Fri Dec 30, 2016 6:13 am
by Harten
There is no doubt that the red light indicates that the reader is powered on. The blue and green lights indicates you can communicate with the card now.

Re: R502 indicator light meaning

Posted: Mon Jan 02, 2017 10:09 pm
by UNKNwYSHSA
Blue for contact interface, and green for contactless, from the images.