Avalue ECM-PNV - Manual (Page 49)

User’s Manual
ECM-PNV User’s Manual 49
3.4.9 Serial port 1/ 2/ 3 in RS-422/485 mode (J422/485_1/ J422/485_2/ J422/485_3)
J422/485_1
J422/485_2
J422/485_3
Signal PIN PIN Signal
TX- 1 2 RX-
TX+ 3 4 RX+
+5V 5 6 GND
Note:
J422/485 is available after modifying the mode
of COM2 in BIOS setting.
3.4.10 Audio connector (JAUDIO)
Signal PIN PIN Signal
LINEOUT_R 1 2 LINEOUT_L
GND 3 4 GND
LINEIN_R 5 6 LINEIN_L
MIC-R 7 8 MIC-L
FRONT-JD 9 10 LINE1-JD
MIC1-JD 11 12 GND
J422/4
85_
1
J422/485_2
J422/485_3