Details of the problem:
Hello, I purchase your company’s FC-8820A access control board, switching power supply and FC-185K access control card reader, how to connect with the controller, I want to set the Wiegand signal to Wiegand 34. How to connect, please provide the connection diagram, thank you
Expert answer:
Hello, thank you for purchasing our company's access control products, you can refer to the following pictures to connect
![FC-8920-B.jpg](/upload/ueditor/uploadimages/16461614063328.jpg)
If you encounter something that you don’t understand when connecting, please add my QQ, and I will give you guidance: QQ 2880150932