The EB-570 projects a large image from a very short distance thanks to its ultra-short-throw capabilities. HDMI input means that students benefit from sharp, clear projected images. Project for longer with improved reliability and a longer lamp life of up to 10,000 hours. The multi-PC projection software allows teachers and students to share their content simultaneously. The moderator function allows teachers to remain in complete control since they can choose when to display student content - ideal for interaction in a collaborative teaching or training environment. Simply plug in and turn on - there's no warm-up time, and with a wall-mounting bracket included in the box, it's easy to get started.