User's Manual

©2015 RF IDeas
Configuration Utility User Manual
P a g e | 71
MSB LSB
00011011000111110011011011
001101100011111001101101
(FAC54) (ID15981)
Enter the decimal number you believe is on the card into the Windows calculator and use the scientific
mode to find the binary equivalent. In the example above, a FAC of 54 and ID of 15981 were known
values.
The leading parity bits are the most significant. The trailing parity bits are least significant.
Hashing Tab
Hashing tab is used to write two configurable 16-byte Hash Keys to the device's flash memory. These
Hashing keys can be selected using Hashing Key drop down box available on the Extended tab to
enable hashing for the selected defined field. It protects user's login information from unauthorized
changes.
Image 92: Hashing Tab
Only the pcProx Plus reader with extended feature supports the hashing feature.