Acrosser AR-B8170 - Manual (Page 10)

AR-B8170 User Manual
2.2 Connectors and Jumper Setting
2.2.1 Locations (Top side)
CN8
JTAG CONNECTOR
COM2
RS232 CONNECTOR
JP4
SRAM Address selection
LED1/LED2
SYSTEM STATUS LED
JP2
Clear CMOS DATA
CN1
USB 0/1 CONNECTOR
JP1
RS232/422/485 SELECTION
RST_BTN1 (Optional)
RESET BUTTON
CN2
USB 2/3 CONNECTOR
JP3
RS422/485 TERMINATION
SELECTION
CN3
Reserved
GPIO1
GPIO 0/1 CONNECTOR
CN7
RS422/485 CONNECTOR
PWR1
POWER INPUT
10