Aver M90UHD digital document camera

The only 322x total zoomEquipped with a 14x optical and 23x digital zoom, the M90UHD's amazing 322x total zoom buries the competition. Every student - even the ones in the back row - can enjoy a wonderful learning journey without missing a single detail. Splendid 4K image qualityUltra HD output resolution and 13 megapixels display every subtle detail of topographical maps, chemical experiments, stereo models, and more. This clarity improves teaching quality and enhances student comprehension. One-push recording, capturing, and playbackIntuitive recording and capturing enable users to record the complete teaching process with one button. Also, the playback function lets teachers review their lessons and examine student behavior to successfully prevent any accidents. Massive A3 shooting areaA larger than A3-size shooting area captures items as big as building models. In addition, the position indicator on the camera head helps teachers always display materials accurately. Multiple ports fit any deviceWith HD...