Brightness of rendered output is too bright

I have a 24 FPS animation that, when rendered, produces a final image that is much brighter (whiter) than it looked in the the synfig studio canvas or preview window. Is there a way to adjust this (if even only from the command-line)?

Thanks

You surely modified the gamma value of the Settings panel. Please leave it as 2.2, since its value is not used when rendered and always it is used 2.2
-G

Hi veganaiZe, and welcome here,

if the Genete comment solve your problem, can you please add [Solved] to your initial post title.