Brightness
The Brightness effect lets you make simple adjustments to the tonal range of a file. Brightness is the relative lightness or darkness of the color, usually measured in levels.
In the Properties Area of the Video Effect window you can change the effect propertieschange the effect properties.
The only property available for setting is Brightness Level.
In the figures below you can see the video picture before and after applying the Brightness effect:
Before applying the Brightness effect
After applying the Brightness effect