MultiBio700- User Manual
eSSL Pvt. Ltd. Page 41
The composition of the Wiegand 34-bits format contains 2 parity bits and 32 bits for
output contents (“User ID” or “Card Number”). The binary code of 32-bits represent up
to 4,294,967,296 (0–4,294,967,295) different values.
1 2 33 34
Table 2 Definition of Fields
For example, for a user with the user ID of 123456789, the enrolled card number is
0013378512 and the failed ID is set to 1.
1. When the output is set to “User ID”, the Wiegand output is as follows upon successful
verification:
Judged from bit 2 to bit 17. The even parity bit is 1 if
the character has an even number of 1 bit; otherwise,
the even parity bit is 0.
User ID/Card Number
(bit 2-bit 33)
User ID/Card Number (Card Code, 0–4,294,967,295)Bit
2 is the MostSignificant Bit (MSB).
Judged from bit 18 to bit 33. The odd parity bit is 1 if
the character has an even number of 1 bit; otherwise,
the odd parity bit is 0.
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