Multi-factor authentication parameter structure.
struct{ DWORD dwSize; BYTE byEnable; BYTE bySwipeIntervalTimeout; BYTE byRes1[2]; NET_DVR_MULTI_CARD_GROUP_CFG_V50 struGroupCfg[NET_SDK_MULTI_CARD_GROUP_NUM/*20*/]; BYTE byRes2[32]; }NET_DVR_MULTI_CARD_CFG_V50,*LPNET_DVR_MULTI_CARD_CFG_V50;
Structure size
Whether to enable multi-factor authentication: 0-no, 1-yes.
Card swiping interval timeout, which is ranging from 1 to 255, unit: second, default: 10s.
Reserved, set to 0.
Card swiping parameters of group, see details in the structure NET_DVR_MULTI_CARD_GROUP_CFG_V50.
Reserved, set to 0.