Adding a radio transmission doubts.

So the sounds you load trough trigger are limited in duration? And Is possible to make they play continuously? Also, any way to tune down the trigger added sounds volume?

Thanks!

Some sounds have an option to loop, if you see this box tick it and it will play over and over.

I'm not aware of any way to reduce volume of the sound that plays, if it's a radio transmission you can just turn down the radio volume but if a general sound then I think you'll have to manage the sound file itself.