Question / Help ATEM HD and Aja Utap

[Adulis]

I am using from blackmagic ATEM HD to u tap sdi and to my windows 10 desktop everything works so far,
I can see the audio on my ATEM HD.
But when i use OBS for streaming no sound but I get video.

 

[Narcogen]

In the Properties for the AJA device, make sure you've selected the audio option.