This panel defines how long an animation will last in terms of frames. Frames can be divided by the scene's Frame Rate to get the animation duration in terms of time. For example, a 250 frame animation at a frame rate of 30 will last 8.3 seconds.
Set the Start and End frames for Rendering Animations.
Controls the number of frames to advance by for each frame in the timeline.
The length in frames of the original animation.
The length in frames the new animation will last.