Structure about card reader parameters.
struct{ NET_VCA_POLYGON struRegion; WORD wDuration; BYTE bySensitivity; BYTE byRes[5]; }NET_VCA_SCANNER,*LPNET_VCA_SCANNER;
Coordinates of detection region, refer to the structure NET_VCA_POLYGON for details.
Card reading duration, which ranges from 4 s to 60 s, and 10s is recommended.
Sensitivity, range: [1,5]
Reserved, set to 0.