Tutorial: Push-to-Talk

There is a video version of this tutorial here.

When a broadcast trigger is in Push-To-Talk (PTT) mode voice will only be transmitted while the "talk" button is pressed.

To set a broadcast trigger to use PTT simply change the "Activation Mode" to "Push To Talk" and choose which input axis must be pressed for voice to be transmitted. See the Unity documentation for how to define a new input axis.

A Voice Broadcast Trigger with Push To Talk