ViewSonic PJD6543W WXGA DLP Projector with 1280x800 Resolution, Native 720p, 3000 ANSI Lumens, 15000:1 Contrast Ratio, LAN Control and HDMI (Black) XGA 1024x768, DLP, 3000 lumens brightness and 15000:1 contrast ratio Network control & monitoring with Crestron LAN controller software AMX / Crestron / PJ-Link / SNMP compatible, HDMI, dual VGA-in, composite, S-video, audio in/out, VGA-out 3D Blu-ray ready, keystone correct, integrated speaker DynamicEco - reduce brightness by 70% when it's not in use or take control of audience's focus