AAEON IMBA-Q87A - Manual (Page 24)

IMBA-Q87A 2-16
2.8 Connectors
2.8.1 Rear panel connectors
2 4
8
3
9 10
5
6 7 11
1
1. PS/2 keyboard/mouse port (purple/green). This port is for a PS/2 keyboard
or mouse.
2. Serial port (COM port). This port connects to a modem, or other device that
conforms with serial specification.
Pin Signal Pin Signal
1 DCD (422TXD-/485DATA-) 2 RXD (422RXD+)
3 TXD (422TXD+/485DATA+) 4 DTR (422RXD-)
5 GND 6 DSR
7 RTS 8 CTS
9 RI/+12V/+5V