ECM-5510

2.4.5COM2/4/3/1 Pin 9 Select (JP7, JP8, JP9, JP10)

+5V

JP8 JP7

JP10 JP9

+12V

Ring*

*Default

2.4.6LCD Inverter Power Select (JP11)

+12V*

+5V

* Default

30 ECM-5510 User’s Manual