An integrated moderator function, allowing up to 50 users to connect to the display and share content from laptops or mobile devices. Features 1.2x optical zoom and Quick Corner®. 1200 x 800 dpi WXGA resolution. 3800 brightness (ANSI Lumens) 17,000-hour Lamp Life in ECO Mode. Contrast ratio 16000:1. Aspect ratio 16:10. HDMI and USB interface. Audio: 1x16Watt. Includes power cord, VGA cable and remote control.