Com2: (type db9, Led3, Sata1 – Aplex Technology APC-3593P User Manual
Page 18: Line_out

APC-3x93P_R (SBC-7106) User Manual
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BIOS Setup:
Advanced/W83627UHG Super IO
Configuration/Serial Port 1 Configuration【RS-485】
10. COM2:
(Type DB9
),
Rear serial port, standard DB9 Male serial port is provided to make a
direct connection to serial devices.
Pin#
Signal Name
1
DCD# (Data Carrier Detect)
2
RXD (Received Data)
3
TXD (Transmit Data)
4
DTR (Data Terminal Ready)
5
Ground
6
DSR (Data Set Ready)
7
RTS (Request To Send)
8
CTS (Clear To Send)
9
NA
11. LED3:
LED STATUS. Green LED for Touch Power status.
12. SATA1:
(SATA 7Pin+15Pin),
SATA Connectors, one SATA connectors are provided, with transfer
speed up to 3.0Gb/s.
13. SD1:
(SD card socket),Secure Digital Memory Card socket.
14. LINE_OUT: