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dahua protocol rs485

  1. riogrande75

    DAHUA RS485 protocol

    Hi! Im currently analyzing Dahua's RS485 protocol that is used to interconnect VTO/VTH's and expansions. My goal is, to add a fingerprint from Dahua's security products (ASR1102A) and maybe other stuff. Is there any dahua RS485 protocol (DH-SD?) description available?
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