Avalue EMX-PNVB - Manual (Page 9)

EMX-PNVB Quick Installation Guide
EMX-PNVB Quick Installation Guide 9
2.3.3 Jumper for COM2 or IR selection (JIR1~2)
* Default
COM2*
IR
Pin Define
1-2 COM2
2-3 IR
Note: IR is not functional.
2.3.4 Jumper for LVDS PWR selection (JP1)
* Default
3.3V*
5V
Pin Define Max current
1-2 3.3V 1A
2-3 5V 1A
JIR2
JIR1