Avalue ECM-DX2 User Manual

Page 11

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ECM-DX2 Quick Installation Guide

ECM-DX2 Quick Installation Guide 11

2.3.5 COM 2/4 pin 9 signal select (JRI2/4)

* Default

Ring*

+5V

+12V

2.3.6 COM 3 pin 9 signal select (JRI3)

* Default

Ring*

+5V

+12V

JRI2

JRI4

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