User Manual version 2305
6.2.2.Jumpers & Jumper Setting
The table below lists the function of each jumper. The related jumper settings are shown in the coming sections.
| JP1 | Keyboard Connector power selection | |
| JP2 | COM1 Pin 9 power selection | |
| JP3 | COM2 Pin 9 power selection | |
| JP4 | COM4 Pin 9 power selection | |
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| 6.2.2.1. JP1: Keyboard Power Select | ||
| SB5V |
| |
| +5V |
| |
6.2.2.2.COM port Power Selection
JP1: COM1 Pin 9 Power selection
JP2: COM2 Pin 9 Power selection
JP4: COM4 Pin 9 Power selection
RI | 5V | 12V |
APOLLO 120/150 III |
