The MH0033/MH0043 is a kind of Encryption Magnetic Head, which provides secure three-track magstripe reading capabilities for use in POS terminals and other applications where system requirements dictate the need for improved security to meet PCI (Payment Card Industry) requirements. It is available in a variety of spring and beam arrangements for both swipe and insert reader configurations.
Feature:
Bi-direction
Anti-interference due to all electronic devices are potted inside the head
Includes Device Serial Number
All card data from the triple-track Delta ASIC is encrypted using TDEA prior to transmission (the data is not decoded or formatted prior to encryption)
The unique double-bytes DES key for per device
SPI bus compatible 2 to 5 wire serial interface
Specification:
Standard: ISO7810/7811, AAMVA
Decoding Method: F2F
Message Format: Bit serial
Swipe Card Speed:10.1 - 152.4cm/s;
The Density of Magnetic Stripe:
Track 1--210BPI with max 75 characters
Track 2--210BPI with max 75 characters or 75BPI with 37 characters;