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11. Additional Settings
Send LRC in secured mode (6F)
53 6F 01 31 // to send LRC in secure mode (Default)
53 6F 01 30 // Remove LRC in secure mode
Display Expiration Data (50)
53 50 01 30 // Do not display Expiration Date (Exp date Masked) (Default)
53 50 01 31 // Display Expiration Data
Reader Serial Number (4E)
The serial number will be set to the same as S/N in unit's label. The length is 8 to 10 characters. User
can read out the S/N with 52 4E command.
11.1. Decryption Example
Key for all examples:
0123456789ABCDEFFEDCBA9876543210
11.1.1. Security Level 3 Decryption - Original Encryption Format
Decryption of a three track ABA card with the original encryption format.
11.2. SecureMag Reader with Default Settings
Original encryption format can be recognized because the high bit of the fourth byte underlined (00) is
0.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STX, Length (LSB, MSB), card type, track status, length track 1, length track 2, length track 3
02 7D01 00 3F 48 23 6B
SecureMag Encrypted MagStrip Reader User Manual
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