When talking in-game to that one random guy that is not in the TeamSpeak often your teammates hear you twice, both in-game and on the TeamSpeak. To avoid this from happening we need to make 2 bindings to mute the microphone.
- In TeamSpeak3 press [ALT]+[P] to enter the “Options” window
- Navigate to “Hotkeys” in the left menu
- Press “Add” to made a new binding and set the command “Toggle Microphone Mute” “On key down” and press your in-game voice button (I use “G”), press “Ok” to confirm
- Now add one more binding, the same as the previous one but now select “On key release” instead of “On key down”. This will unmute the microphone whenever the key is released
Now whenever “G” is pressed (down) the microphone in TeamSpeak is muted and will be unmuted when the key is released.