DMP Electronics 734 - Format Name; Wiegand Code Length

24 734 Installation and Programming Guide | Digital Monitoring Products, Inc.
Format Name
Press any select area to rename the card format. Press CMD
to save and advance.
Wiegand Code Length
When using a custom credential, enter the total number of
bits to be received in Wiegand code including parity bits.
Press any select key or area to enter a number between
1‑255to equal the number of bits. Default is 26bits.
An access card contains data bits for a site code, user code,
and start/stop/parity bits. The starting position, location, and
code length must be determined and programmed into the
keypad. See Figure13.
FORMAT NAME
*UNUSED*
WIEGAND CODE
LENGTH: 26
01110101101101010001100111
First Bit
Received
Position = 0
Site Code
Position = 1
Length = 8
User Code
Position = 9
Length = 16
Last Bit
Received
Position = 25
In this example the Wiegand Code Length = 26 bits.
Figure13: Wiegand Data Stream Bit Location