11
DC-in Power Connector
For user to connect compatible power adapter to
provide power supply for the system.
COM1 (9-pin Block): RS232/422/485 Port
COM1 port can function as RS232/422/485 port. In normal settings COM1 functions as RS232 port.
With compatible COM cable COM1 can function as RS422 or RS 485 port.
User also needs to go to BIOS to set
‘Transmission Mode Select’
for COM1 (refer to Page 21) at first,
before using specialized cable to connect different pins of this port.
ATX2P (2-pin Block): DC 9V~24V Power-in Connector
