PM501 intercom

[Pegaz]

Hello,

I have a PM501 intercom, how do I connect the audio of the SV ?
Thank you

 

[DJ2BA]

Hi!

Maybe two Ways ...
1. Use the Entertainment-Input
or
2. Use the PASS #2 MIC Input with an Audio-Transformer, a Potentiometer and an Capacitor to block DC (Mike-Bias)

mR Willi

 

[Pegaz]

Thank you Willi, the Audio-transformer is an AP60 Audio-mixer for exemple ?

 

[DJ2BA]

Thank you Willi, the Audio-transformer is an AP60 Audio-mixer for exemple ?

Hello!

The second Idea is just to use your PM501 without any extra Hardware. The Transfomer or better Transducer is to get a galvanic Isolation between the SV-Hardware and the Intercom, when you are using the Pass2 Mic Input for other Audiosignals than the Microfon.

I think a AP60 Audio-Mixer will work fine ;-)

If you dont use the Entertainment-Option of the PM501 you can connect it to the SV.

Viele Gruesse
Willi