Contrast 3.000.000:1; Time until light output declines to 50 % : 20,000 hours (NORMAL); 2 x HDMI, 2 x RGB; video in; audio in & out; LAN for network connection & Digital Link; USB for Memory Viewer function; 1.6x Zoom Lens and Lens Shift Function (Vertical-Horizontal); Bright, Color-Rich Images with High Contrast; Single-Cable DIGITAL LINK Connection; Horizontal, Vertical, and Corner Keystone Correction; Quick Start-Quick Off; Direct Power Off; 10W Speaker; Wireless Projection with Optional Module; Multi Monitoring & Control Software; Crestron, AMX DD, PJLink