AAEON CES-CV101 - Manual (Page 23)

E m b e d d e d C o n t r o l l e r C E S - C V 1 0 1
Chapter 2 Hardware Installation 2 - 8
2.8 COM1 RS-422 RX Termination (JP4)
1 2 3 1 2 3
No Termination Termination With 120 ohm
JP4 Function
1-2 No Termination
2-3 Termination with 120 ohm
2.9 COM1 RS-422 TX Termination/ RS485 Termination (JP5)
1 2 3 1 2 3
No Termination Termination With 120 ohm
JP5 Function
1-2 No Termination
2-3 Termination with 120 ohm
2.10 AT/ATX Power Supply Mode Selection (JP8)
1 2 3 1 2 3
ATX Mode AT Mode
JP8 Function
1-2 ATX Mode
2-3 AT Mode