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Part 6
Hardware Limitation in Programming
In case of “multiple combination key” application which means
pressing three or more keys at the same time to obtain certain data output from
the keypad, there could be some limitations inherent from the nature of keypad
structure. The CPU of keypad detects the contact between the “horizontal” and
“vertical” lines for each key press, recognizes which key is pressed and sends
correspondent data to the host computer. When there are many keys pressed at
the same time, and the pattern of the contacts coincides with some special
relationship, there are chances that the CPU of keyboard be confused about
exactly which keys are pressed. The user may change the locations of the key-
definition to prevent this once such confusion happens.
MSR CONFIGURATION
Please find the subfolder “\Drivers\KP\USBMSR_xxx” in the
Posiflex Product Information CD or DVD or download from our web as
mentioned earlier and execute the “SETUP.EXE” to install the USB MSR
manager under Windows OS. The USB MSR manager can control parameters
like individual track enable/disable, Alt+Num emulation and Start/end sentinel
substitute.
SMART CARD READER DRIVER INSTALLATION
Please find the subfolder “\Drivers\KP\SC200” in the Posiflex
Product Information CD or DVD or download from our web as mentioned
earlier. Execute the “SETUP.EXE” to install the driver into the Windows OS.
The reader is PC/SC 1.0 compliant. The reader is also EMV level 1 compliant.
The smart card reader is also supported by Microsoft CCID generic class
driver.