View Sonic PJD6553W 1080p Front Projector, 300 Inches - Black WXGA 1280x800 Resolution, Native 720p HD Projector, 3500 ANSI Lumens, 4000:1 Contrast Multiple inputs: HDMI, dual VGAin, composite, Svideo, RJ45, RS232, dual audioin, VGAout, audioout, LAN Control with Crestron builtin eControl & RoomView Express Free Download, AMX / PJLink / SNMP Compatible Smart ECO for 70% energy savings & control over audience focus, 1.3x Manual Zoom & Focus, Integrated Speaker 10 watts Support HD 1080p / 1080i / 720p, 120Hz / 3DReady Powered by DLP, Vertical keystone correction +/ 40 Degree Lamp Life: 4500/6000 hrs (N/Eco), Apple Mac compatible, Remote control with batteries