User's Manual

34 Linux Visible Light Product User Manual
“C “denotes the card number; “E” denotes the even parity bit; “O” denotes the odd parity bit; “F“ denotes the
facility code; “M” denotes the manufacturer code; “P” denotes the parity bit; and “S” denotes the site code.
 Wiegand output
Item
Descriptions
Wiegand Format
Values range from 26 bits, 34 bits, 36 bits, 37 bits, and 50 bits.
Wiegand output bits
After choosing the Wiegand format, you can select one of the corresponding output digits
in the Wiegand format
Failed ID
If the verification is failed, the system will send the failed ID to the device and replace the
card number or personnel ID with the new ones.
Site Code
It is similar to the device ID. The difference is that a site code can be set manually, and is
repeatable in a different device. The valid value ranges from 0 to 256 by default.
Pulse Width(us)
The time width represents the changes of the quantity of electric charge with
high-frequency capacitance regularly within a specified time.
Pulse Interval(us)
The time interval between pulses.
ID Type
Select between User ID and badge number.