The Kodak Carousel 4400 projector gives you sharp, bright images and quiet, dependable operation. It accepts 2-by-2-inch slides in either 80- or 140- slide trays. Its safety thermal fuses protect the projector from overheating while the slide prewarmer prevents the slides from "popping." When no slide is being projected, the dark screen shutter latch automatically masks the light. Scan forward and in reverse--as well as adjust the focus--with the same remote and without having to leave your seat. The carousel tray allows you to load slides quickly and gives you access to all slides at all times. You can adjust the projection level up to 16 degrees with the rear leveling foot.