Audio support wiring for AOA alarm

[Dean]

Hello

I have the Dynon 10A and a PM 1000 II panel mount intercom on a flying RV-8. The audio is sent to my 2 headsets. {NO external speakers} I would like to wire the AOA alarm audio from the Dynon into my intercom system. Do you have any suggestions on the best way to this.
Thanks
Dean

 

[dynonsupport]

Depending on which version of the PS panel you have, you should have either 1 or 2 aux music/audio inputs. You can utilize these. Make sure you utilize a variable resistor to regulate the alarm volume level as indicated in our installation manual.

 

[N930RV]

I read somewhere that you can tie the audio outputs from both the D100 and D120 together before the variable resistor to use a single input of the intercom.  Is there a need to add a resistor in each line before the tie point in order to provide isolation between the two units?

 

[dynonsupport]

There are internal resistors in the EFIS and EMS. You can just tie them together.