Increasing the number of frames per minute in Sketchup animations

I’m running Sketchup animations (free, non-pro’ version) through Screencast-o-matic with a fair degree of success. I was just wondering as to whether it is possible to increase the number of frames per second at the Sketchup end . I ask, because I occasionally speed up/slow down things at the Screencast end and usually end up with ‘jerking & jumping’ if I run the thing too slowly.