Exceptional brightness and lamp lifeN/AN/AProject incredibly bright 4500 lumens 1080p images with the Optoma EH412. Support for 4K HDR input sources sRGB and REC.709 color profiles with a 50000:1 contrast ratio ensures sharp and vivid images ideal for classrooms meeting and training rooms.N/AN/AThe 1.3x zoom keystone correction and RS232 control deliver flexible installation options. Powerful 10-watt audio fills a room with loud and crisp audio to further enhance media and presentations.N/AN/ARobust inputs include HDMI 2.0 and VGA for connectivity to a wide range of devices. A 15000-hour lamp life enables many years of use with minimal maintenance.N/AN/ADLP TechnologyN/ADLP (Digital Light Processing) is a proprietary technology from Texas Instruments that offers digital projection with higher contrast faster response time good pixel structure and virtually no color degradation.N/AN/AAmazing ColorN/AOur projectors are capable of reproducing the Rec.709 color gamut the international HDTV standard to guarantee accurate reproduction of cinematic color exactly as the director intended. Our projectors can also create saturated colors great for gaming and animated movies.N/AN/ADirect Power OnN/ATurn on the projector directly from the power source. This feature aids installations that rely on power-on timers. The sleep timer can be used to turn the projector off after a set time.N/AN/ADynamic Black TechnologyN/AThis feature gives more depth to your image by smoothly adjusting the lamp output to create a stunning high contrast ratio. Bright scenes appear crisp and clear while dark scenes remain detailed with deep blacks and exceptional light and shade detail.N/AN/AMHL ConnectivityN/ATurn your projector into a smart display by connecting your smartphone or tablet with a single cable using MHL; now you can view presentations and documents stream videos and share photos on the big screen.N/AN/AIntegrated SpeakerN/AComplete your home entertainment experience with the convenience of a powerful built-in speaker. Built-in speakers provide exceptional sound quality and are easy to set up without the need for costly external speakers.N/AN/ALong Lamp LifeN/AReduce the number of lamp changes with long lamp life.N/AN/ARS-232 ControlN/ATake control of the projector using HEX or ASCII commands via RS-232 cable.N/AN/AUSB PowerN/APower and charge your USB devices with the USB power port. The port delivers up to 1-amp and ideal for some HDMI streaming sticks.N/AN/ASignal Power OnN/AThe projector powers on when it receives a signal through the HDMI input. This ensures the projector is turned on at the same time as the source device.N/AN/ACrestron Roomview NETWORK CONTROL RoomviewN/ASoftware provides a custom configurable interface to monitor manage and control every device in every room remotely from any computer.N/AN/A- Manage up to 250 projectors at the same time (via master PC).N/A- Control and alter the projector settings using a simple web browser page including OSD menu control.N/A- Set up email alerts for warning messages.N/A- Ideal for large installations in both educational and business environments.