Card reader output format: RS232, RS485,  WG26, WG34, ABA. ID of the ABA code (also known as Manchester) ,Coding way also has the following common are two:

1) If the reader take 8H hexadecimal format, ABA code "192D9D", converted into decimal code "0026226077."access control solutions

2) If the reader take 6H hexadecimal format, ABA code "92D9D", converted into decimal ABA code "0009448861." Decimal "0026226077" converted into hexadecimal format 8H as "1902D9D", 6H convert hexadecimal format as "902D9D". This is the code reader to read out the ABA and ABA physical inner code on the card for different reasons.access controller

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