User Manual

User’s Manual
ECM-QM57 User’s Manual
23
2.4 Setting Jumpers & Connectors
2.4.1 Clear CMOS (JBAT1)
* Default
Protect*
Clear CMOS
2.4.2 Serial port 1 pin 9 signal select (JRI1)
* Default
Ring*
+5V
+12V