Com3/Com4 Ri Pim Voltage Select (J10, J5); Audio Output Select (J12) - Aaeon PCM-5896 User Manual

COM3/COM4 RI pin voltage select
(J10, J5)
The 9th pin of COM3 and COM4 (9-pin D-sub connector) can be
selected as RI, +5V, or +12V by setting J10 & J5.
COM3 RI pin setting (J10)
J10
COM4 RI pin setting (J5)
J5
*default

Audio output select (J12)

You can select the output mode of onboard audio connector
(CN13) by setting J12.
"Speaker out" is the output signal amplified by onboard amplifier
Audio output select (J12)
J12
*default
RI*
1 3 5
2 4 6
RI *
1 3 5
2 4 6
Line out
2 1
4 3
6 5
+5V
1 3 5
2 4 6
+5V
1 3 5
2 4 6
Speaker out *
2
4
6
Chapter 2 Installation 21
+12V
1 3 5
2 4 6
+12V
1 3 5
2 4 6
1
3
5