
AHM-6XX7A User Manual
7. GPIO (2.0MM 2X5) General-purpose input/output port: it provides a group of
self-programming interfaces to customers for flexible use.
8. COM22 (2.0MM 2X5): it provides selectable RS422/485 support full-duplex serial signal
output.
9. USB4 (2.0MM 2X5) Front USB connector: it provides two USB ports via a dedicated
USB adapter cable.
Note:
Before connection, make sure that pinout of the USB adapter is in accordance with that of the said
tables. Any inconformity may cause system down and even hardware damages.
10. JCOM (2.0MM 2X6) COM1/2 setup jumper: pin 1~6 are used to select signal out of pin 9
of COM1 port; pin 7~12 are used to select output type for COM2 port (RS232 or RS422/485).
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