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18
SI-60E-6H User Manual
CN1: COM1 / DVI-I Connector
Signals of COM1 Connector:
Pin #
Signal Name
RS-232
R2-422
RS-485
1
DCD
TX-
DATA-
2
RX
TX+
DATA+
3
TX
RX+
NC
4
DTR
RX-
NC
5
Ground
Ground
Ground
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
10
NC
NC
NC
CN2: Audio Jack
CN3: RTL8111G-CG /USB3.0 Connector