User Manual

AR-B1631 User’s Guide
2.2.3 DIO1 (GPIO)
2.2.4 AUDIO1 (AUDIO)
2.2.5 COM2, COM3, COM4 (RS232)
1 GND 2 +5V
3 XOUT0 4 XOUT1
5 XOUT2 6 XOUT3
7 XIN0 8 XIN1
9 XIN2 10 XIN3
1
LINE OUT R
2
LINE OUT L
3
GND
4
GND
5
LINE IN R
6
LINE IN L
7
MIC IN
8
GND
9
GND
10
GND
1 2
9 10
1 2
1 DCD 2 DSR
3 RX 4 RTS
5 TX 6 CTS
7 DTR 8 RI
9 GND 10 NC
9 10
1 2
9 10
2.2.6 J2 (CHASSIS CONTROL)
J2
＋
－
＋
－
AT
POWER
LED
ATX
HD LED
RESET
2.2.7 IR1
1 5V
2 NC
3 IRRX
4 GND
5 IRTX
1
5
6