📽️ 16 mm Film Projector: Claw Pull-Down, Shutter Timing, Flicker and Reel Take-Up (2D)

Side view of a 16 mm projector gate with film frames moving in steps, a claw that pulls each frame down, a rotating shutter that hides the move and a take-up reel that grows as film winds on. Set frame rate, blades, blade width, timing, pull-down angle, screen brightness and reel size, with five numerical checks.