
ARCHMI-9XX Series User Manual
BIOS Setup:
Advanced/F81216 Super IO Configuration/Serial Port 0
Configuration 【RS-485】
27. JP2:
(2.0mm Pitch 2x3 Pin Header), COM2 jumper setting, pin 1~6 are used to select
signal out of pin 9 of COM2 port.
COM2 RI (Ring Indicator) (default)
COM2 Pin9: DC+5V (option)
COM2 Pin9: DC+12V (option)
28. COM2:
(Type DB9M), Rear serial port, standard DB9 Male serial port is provided to
make a direct connection to serial devices.
DCD# (Data Carrier Detect)
DTR (Data Terminal Ready)
JP2 select Setting (RI/5V/12V)
29. SATA_P:
(2.5mm Pitch 1x2 box Pin Header), One onboard 5V output connector are
reserved to provide power for SATA devices.
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