In Sequencer mode, you can set up an animation that uses multiple camera views.
Default menu: Rendering menu > State Sets > State Sets dialog > Sequencer menu > Sequencer Mode
Alt menu: Scene menu > State Sets > Manage State Sets > State Sets dialog > Sequencer menu > Sequencer Mode
While Sequencer mode is active, the State Sets dialog appears as a window beneath the
3ds Max viewports, with a track window that shows the cameras in use, and the range of frames during which they are active.