The QD700 Digital Processing Visual Presenter boasts a sleek design and enhanced features. This document camera is the most popular unit for the Education market. Features include 220 total zoom - 22x optical zoom and 10x seamless digital zoom, motorized camera head for hands free operation and a built-in central control system to control any projector. The Title Screen Function freezes the top 1/8 screen for presentation title display, along with split Screen Function that compares two views of the same object. Switch between Digital and Analog mode and save and recall up to 7 images internal memory.