notthat hard, when on a track , and u got your TV Director and TVGUI open, u have to click on he second icon , Look like Camera . that enable u to edit, camera, so in game you have to do Shift+U to enter Edit mode, then u position your view where u want a camera. to actually set a camera position u just open a text window and press A (a is for adding a new Camera, M is to reposition a existing camera , then u eturn to TV GUI , and u can actually edit the duration of the camera, by car positioning (node) so from start 0 nodes to 15 as exemple, means when the car will pass on the 0nodes its gonna switch to that camera, until car reach Node 15,
hope it help
45°//Crank