Hey guys i am going to show you how to set a push to talk on vent.
Ok assuming that u have already downloaded it open it up and click on your settings
then on the 1st page tick the "Use Push To Talk Hotkey (PTT Mode)
and the "Use Direct Input to detect Hotkey" and untick the "play Key Clicks" box
after that click on the Box named "Hotkey" and press a key you want to select if you are in Cod i Recamend changing your Roster to F4 only and setting your PTT key to TAB
Thanks to Cloud for making this tutorial