Document Camera is an adaptable high-definition multi media document cameras. With 20x optical zoom and 1080p / UXGA resolution that delivers clear images and crisp text every time, the Lumens™ PS760 is ideal for lecture halls and folds to just 6”(15 cm) height for storage in a podium or cart. The Lumens™ PS760 operates without a computer or with any interactive whiteboard software. Special features include a built-in back light, support for USB mouse controllers, and stand-alone one-touch audio and video recording and playback. These features and its unlimited 5-year replacement warranty, make the Lumens™ PS760 a perfect choice for educators creating an innovative learning environment.