2.3.16
Audio Jack (CN15)
Pin
Signal
1
MIC_LR
3
LOUT_R
5
NC
7
NC
2.3.17
RS232/ 422/ 485 1x10P Wafer (CN16)
Pin
Signal
1
DCD/ RS422TX-/ S485-
3
TX/ RS422RX+
5
GND
7
RTS
9
RI
Chapter 2 – Hardware Information
Pin
Signal
2
GND
4
NC
6
AUDIO-JD
8
LOUT_L
Pin
Signal
2
RX/ RS422TX+/ RS485+
4
DTR/ RS422RX-
6
DSR
8
CTS
10
NC
27