Avalue ECM-LX800 - Manual (Page 8)

ECM-LX800 Series
8 ECM-LX800 Series Quick Installation Guide
2.3 Setting Jumpers & Connectors
2.3.1 Clear CMOS (JBAT)
* Default
Protect*
Clear CMOS
2.3.2 COM1－Ring, +5V, +12V power select(JRI1)
* Default
Ring*
+5V
+12V