User's Manual

G3 Pro User Manual 29
6.7 Wiegand Setup
To set the Wiegand output parameters, tap Wiegand Setup on the Comm. Settings interface.
Tap Wiegand Output on the Wiegand Setup interface.
Menu Item Description
Wiegand Format
Users can select the standard Wiegand
formats built in the system. Although multiple
choices are supported, the actual format is determined by Wiegand output bits.
Wiegand output bits
Number of bits of Wiegand data. After choosing [Wiegand output bits], the device will
use the set number of bits to find the suitable Wiegand format in [Wiegand Format].
For example, If
Wiegand26, Wiegand34a, Wiegand36, Wiegand37a or Wiegand50 is
selected in Wiegand Format but Wiegand output bits is set to 36, the Wiegand36 format
takes effect.
Failed ID
It is defined as the output value of failed user verification. The output format depends on
the [Wiegand Format] setting. The default value ranges from 0 to 65535.
Site Code
It is similar to device ID except that it can be set manually and repeatable with different
devices. The default value ranges from 0 to 256.
Pulse Width (us)
The width of pulse sent by Wiegand. The default value is 100 microseconds, which can be
adjusted within the range of 20 to 400 microseconds.
Pulse Interval (us)
The default valu
e is 1000 microseconds, which can be adjusted within the range of 200 to
20000 microseconds.
ID Type
Output content after successful verification. User ID or card number can be chosen.
Definitions of Various General Wiegand Formats:
Wiegand Format Definition
Wiegand26
ECCCCCCCCCCCCCCCCCCCCCCCCO
Consists of 26 bits of binary code. The 1
st
bit is the even parity bit of the 2
nd
to 13
th
bits, while
the 26
th
bit is the odd parity bit of the 14
th
to 25
th
bits. The 2
nd
to 25
th
bits are the card number.