Setting Jumpers & Connectors; Serial Port 1 Pin9 Signal Select (Jri1); Serial Port 2 Pin9 Signal Select (Jri2) - Avalue Technology EMX-Q170KP-B1 User Manual

2.3 Setting Jumpers & Connectors
2.3.1

Serial port 1 pin9 signal select (JRI1)

* Default
Note:
Max Current 1A.
2.3.2

Serial port 2 pin9 signal select (JRI2)

* Default
Note:
Max Current 1A.
Ring*
+5V
Ring*
+5V
EMX-Q170KP-B1 User's Manual 19
User's Manual
+12V
+12V