Hi Chris, normally a compressor is used in audio applications and in NLE situations, to resolve this. Depending on what version of Vegas you’re running, it automatically places three effects on your audio track every time you add an audio track or video track with audio. They are, in order, Track Noise Gate, Track EQ, and Track Compressor. Viewable by left clicking the Track FX button on your narrator’s track. If those FX’s are not added by default then you’re running an older version of Vegas, and I would search the plugins you have on your computer (Direct X and others) for a compressor. If you do have the Track Compressor effect on your audio track, simply single left click it, to highlight it, and adjust it’s settings from within there. You’ll get the idea of what each setting does by altering them, and monitoring your audio track at the same time. If none of this resolves your issue, and it should, you’ll have to automate the levels on your audio track, until it sounds useable. Done by right clicking your audio track and choosing Insert/Remove Envelope/Volume. Then right click the line it creates and choose Add Point. Drop points wherever you want to automate the volume and adjust them in places where your audio is spiking. Hope this helps.
Rob, https://www.robjames.net