Audio Manager
Reference Manual > Components > Settings Managers > Audio Manager

Audio Manager

The Audio Manager allows you to tweak the maximum volume of all sounds playing in the scene. To see it choose Edit->Project Settings->Audio.


The Audio Manager

Properties

VolumeThe volume of all sounds playing.
Speed of SoundThe speed of sound. 343 is the real world speed of sound, if you are using a meters as your units. You can adjust this value to make your objects have more or less Doppler effect with larger or smaller speed.
Doppler FactorHow audible the Doppler effect is. When it is zero it is turned off. 1 means it should be quite audible for fast moving objects.

Details

If you want to use Doppler Effect set Doppler Factor to 1. Then tweak both Speed of Sound and Doppler Factor until you are satisfied.