The Elmo TT-12W STEM-CAM Visual Presenter connects to a projector and allows teachers to project classroom material using constructive features and effects, and it can also be used to display video on a monitor or television. The document camera is Miracast Wi-Fi compatible, which allows you to connect to another Miracast compatible device for output or input. The camera's 1/2.3" CMOS sensor allows you to capture and output video up to 1080p with vivid color. It features a total zoom range of 192x (12x optical, 16x digital) to capture the smallest details. The head and arm feature multiple points of articulation, and you can rotate the camera head a total of 300°, 120° counterclockwise, and 180° clockwise. In addition you can rotate the mast the same 300° to get correctly oriented images of your class. An optional microscope adapter allows you to use the TT-12W to look through a microscope. Most of the controls are available on the main body and on the included remote control, such as zoom and focus controls. A remote dock on the body of the camera provides a handy storage location for the remote, which helps prevent the remote from getting lost. The camera is capable of enlarging an image or object without any loss of quality, and the auto-focus button will quickly bring the image or object into crisp focus. Capture controls let you capture video or photos to an optional SD card. The system is powered by the Android operating system, making it compatible with a variety of third-party educational apps.