HI. In an RTMP event, when you want to do live translation using the mic in an event, the only option to adjust the audio stream out to the audience is an on/off switch. If you want your live translation to be mixed with the original audio track it's either you battle with the original level of the audio in the stream or turn the audio stream off completely which is not a nice way to present. Having the attendees only hear the voice of the translator is the best option right now. It would be great if you can give us the option to have a volume control or some way to control the audio level of the RTMP stream so that we can mix it properly with a live translator. Attendees can still hear a little bit of the original track and not lose the ambiance or claps in the video stream. Thanks! Hope this makes sense.