Avalue EMX-PNV - Manual (Page 10)

EMX-PNV Quick Installation Guide
10 EMX-PNV Quick Installation Guide
2.3.3 Serial port 3/ 4/ 2/ 1 pin 9 signal select (JP1/ JP2/ JP3/ JP4)
* Default
JP1
Ring*
+5V
+12V
JP2/ 3/ 4
Ring*
+5V
+12V
2.3.4 Speaker out connector (CN1)
Signal PIN
AMP_OUT_LP 1
AMP_OUT_LN 2
AMP_OUT_RN 3
AMP_OUT_RP 4
JP4 JP3
JP1
JP2