Aaeon PCM-6893 - Serial Port 1; 2; 3; 4 Connector (CN6)

Compact Board PCM- 6893
Chapter 2 Quick Installation Guide
2 - 18
7 LINE IN RIGHT 8 CD IN GND
9 GND 10 CD IN RIGHT
11 LINE OUT LEFT 12 LINE OUT RIGHT
13 GND 14 GND
2.22 Serial Port 1 / 2 / 3 / 4 Connector (CN6)
Pin Signal
Pi
n
Signal
1 DCD1 2 DSR1
3 RXD1 4 RTS1
5 TXD1 6 CTS1
7 DTR1 8 RI1
9 GND 10 N.C
11 DCD2/422TXD-/485 DATA- 12 DSR2
13 RXD2/422RXD+ 14 RTS2
15 TXD2/422TXD+/485 DATA+ 16 CTS2
17 DTR2/422RXD- 18 RI2
19 GND 20 N.C
21 DCD3 22 DSR3
23 RXD3 24 RTS3
25 TXD3 26 CTS3
27 DTR3 28 RI3
29 GND 30 N.C
31 DCD4 32 DSR4
33 RXD4 34 RTS4
35 TXD4 36 CTS4
37 DTR4 38 RI4
39 GND 40 N.C