The Elmo P100HD Visual Presentation, Document Camera features a 3.4MP CMOS sensor for sharp clear images. It can capture HD video at 1920 x 1080p at 30 fps, and captures images as large as 15.7 by 12.6 inches at SXGA resolution. It features a 16x optical zoom and an 8x digital zoom, for a combined 128x zoom, allowing you to get extremely close to your subject, with excellent clarity. The camera rotates 180° allowing you to shoot straight down at the document, or rotate the camera to capture images around the room. Combined with the flexible camera arm, this feature allows you to capture images of 3D objects from the top, and the side, presenting the most compelling view to your audience. The P100HD, features a color touch panel that displays the image from the camera, so you can see the same images your audience is seeing. The touch screen also allows you to control key functions of the P100HD. You can record to available SD/SDHC cards, and you can also display live video in a split screen with material saved on the SD Card, or from one of the inputs. Featuring HDMI and RGB inputs, you can feed HD video or computer based signals to the unit for display. The P100HD acts as a switcher, seamlessly switching between the images from each of the inputs. It interfaces with an available ELMO CRA-1 wireless table, and it comes with a remote control allowing you to step away and still operate the unit.