User guide

Appendix A: Electrical Pin Descriptions
INSTALLATION AND USER GUIDE 37
ISA module: Analog-Audio Port
Thefollowingfigureshowsthe3.5mm(1/8”)audioconnections.
Figure 8. Audio Port Connector

Thefollowingtabledescribestheaudiopinsandtheircorrespondingsignals.
Table17.AudioPinsandSignals

Pin
SignalDescription
(Audioinputmode)
SignalDescription
(Audiooutputmode)
Tip Leftchannel:line‐levelanalogaudioinput. Leftchannel:line‐levelanalogaudiooutput.
Ring Rightchannel:line‐levelanalogaudio,input. Rightchannel:line‐levelanalogaudio,output.
Sleeve Audiocommon(ground)



3.5mm
audio jac
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