The data format refers to the data of the first, second and third rail magnetic cards transmitted from the device to the computer after the card is swiped. The SET PROGRAM can be used to configure the parameters to meet different application requirements.

Parameter setting program:
The setup program integrates the model function of the USB keyboard interface, and selects the 'keyboard' interface on the interface of the program;

1. In the interface, “One Track”, “Two Tracks”, and “Three Tracks” in front of ( ) means that the device will return the data on the corresponding track on the magnetic card after the card is swiped. Conversely, the device does not return data on the corresponding track.
2. 'One track carriage return', 'two track carriage return', 'three track carriage return' select ( ) on the interface, the device adds a 0x0D (hexadecimal, carriage return) after the corresponding track data (), on the contrary, does not add 0x0D after the corresponding track data.
3. ‘Buzzer’ select ( ), the device will have a tone after the card is swiped, the successful buzzer will sound, and the device will sound three times. If you do not select it, the device will not have an audible prompt after swiping the card.
4. ‘Suffixes’ selection ( ), the first track data prefix is ​​‘%’ suffix is ​​‘? ', the second track prefix ‘:’, suffix ‘? ', third track prefix ‘+’, suffix ‘? ’. If not selected, the data returned by the device will not have suffix data.
5. ‘Connect’ means to connect to the device via the ‘USB Keyboard Port’ communication port. The ‘Settings’ button will not work until the program is connected.
6. 'Settings' button, the computer will transfer the configured parameters on the interface to the device. The device is stored (with flash memory, you do not need to configure the parameters once every time, it will be executed according to the last configuration). Immediately follow the new rules.

Appearance diagram: