Owner manual

EBM-BYT User’s Manual
20 EBM-BYT User’s Manual
2.3.3 Serial port 1/ 2 pin9 signal select (JRI1/ JRI2)
* Default
Ring*
+5V
+12V
2.3.4 LCD backlight brightness adjustment (JVR1)
* Default
PWM Mode*
DC Mode
JRI1
JRI2