Ultra-short-throw projector makes it easy to project large, vibrant images from the shortest distance for maximum impact and flexibility. It can be mounted to the wall with the included wall mount, making it ideal for use with interactive or standard dry-erase whiteboards. Project a brilliant 80" image on a wall or screen just 7"– 9" away from the edge of the projector. It also boast a 4:3 (XGA) aspect ratio. Featuring future-ready HDMI connectivity, the projector is ideal for classrooms equipped with the latest devices and has convenient networking connectivity, so teachers can share content over the network and IT administrators can manage projectors remotely. Offering brilliant color/white light output, it is sure to engage any audience. It even includes a built-in 16W speaker so that every student can hear the audio lesson, without the need for costly external audio equipment. Brightness: 3,000 lm; Technology: 3LCD.