Com Port 1 And 2 (D-Sub 9) (Cn34) - Aaeon BOXER-6651 User Manual

21 LINE_R_IN
22 GND_AUDIO
23 LIN Jack Detect
24 LINE_L_IN
2.4.32

COM Port 1 and 2 (D-SUB 9) (CN34)

Pin Pin Name
1 DCD1
2 RX1
3 TX1
4 DTR1
5 GND
6 DSR1
7 RTS1
8 CTS1
9 RI1/+5V/+12V
10 DCD2
11 RX2
12 TX2
13 DTR2
14 GND
15 DSR2
Chapter 2 – Hardware Information
IN
GND
IN
1 5
6 9
10 14
15
18
Signal Type
IN
IN
OUT
OUT
GND
IN
OUT
IN
IN/ PWR
IN
IN
OUT
OUT
GND
IN
Signal level
± 9V
± 9V
± 9V
+5V/+12V
± 9V
± 9V
40