Com; Audio - Advantech ARK-2250V User Manual

Pin
1
2
3
6
7
5.2.6

COM

Pin
1
2
3
4
5
6
7
8
9
5.2.7

Audio

Pin
1
2
3
Signal Name
GND
DO2
DO0
DO3
DO1
RS-232
Signal Name
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
RI
Audio
MIC
Line-in
Line-out
67
Pin Signal Name
4 DI2
5 DI0
8 DI3
9 DI1
RS-422 RS-485
Signal Name Signal Name
Tx- DATA-
Tx+ DATA+
Rx+ NC
Rx- NC
GND GND
NC NC
NC NC
NC NC
NC NC
ARK-2250V/2250S User Manual