eBOX630-528-FL Series U
ser’s Manual
Jumper & Connector Settings
24
3.2.2 COM1 Data/Power Selection (JP3)
This is a 2x3-pin (pitch=2.0mm) jumper. The COM1 port has +5V level power capability on
DCD and +12V level on RI by setting jumper JP3.
3.2.3 COM2 Data/Power Selection (JP4)
This is a 2x3-pin (pitch=2.0mm) jumper. The COM2 port has +5V level power capability on
DCD and +12V level on RI by setting jumper JP4.
3.2.4 Auto Power On (SW1)
If SW1 is enabled for power input, the system will be automatically powered on without
pressing the soft power button. If SW1 is disabled for power input, it is necessary to manually
press the soft power button to power on the system.
Functions
Settings
Power: Set CN21 pin 1 to +5V level
1-3 close
Data: Set CN21 pin 1 to DCD (Default)
3-5 close
Power: Set CN21 pin 9 to +12V level
2-4 close
Data: Set CN21 pin 9 to RI (Default)
4-6 close
Functions
Settings
Power: Set CN22 pin 1 to +5V level
1-3 close
Data: Set CN22 pin 1 to DCD (Default)
3-5 close
Power: Set CN22 pin 9 to +12V level
2-4 close
Data: Set CN22 pin 9 to RI (Default)
4-6 close
Functions
Settings
Disable auto power on (Default)
1-2 close
Enable auto power on
2-3 close
