PLC-WXU300 provides "Auto Set Up Function" that corrects keystone shaped distortion by searching for an input signal and detecting projector incline, therefore reducing set up time. PLC-WXU300 automatically compensates for keystone picture distortion. Auto keystone correction, auto input search and auto PC adjustment make it a really smart projector.PLC-WXU300 is equipped with a zoom lens that allows screen size adjustment. The short-focus type lens allows large screen image projections with a short throw distance. The PLC-WXU300 enables 100-inch screen projection at the shortest distance, 100-inch. The PLC-WXU300 features a high-output 7-watt speaker. Sufficient audio is delivered through its built-in speaker, so the projector can be used in conference rooms, classrooms, and other similar spaces.This model is equipped with Wired LAN (RJ-45) that allows you to manage and control the projector via network. It is possible to check the operating time of lamp and manage the warning notification by email. Power on/off and switching of the input signal can be controlled. You can save a lot of time in manage and control.