Optoma EH412 4500-Lumen Full HD DLP Projector - (White) Refurbished

Item # CRTEH412 (Part # EH412REFB)
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Item Description:
  • Incredible 4,500 lumens and 50,000:1 contrast ratio
  • Flexible installations with 1.3x zoom and RS232
  • 4K UHD and 1080p HDR (HDMI 2.0) input compatible
  • Accurate color with sRGB & REC.709 color profile
  • Exceptional brightness and lamp life

    Project incredibly bright 4,500 lumens, 1080p images with the Optoma EH412. Support for 4K HDR input sources, sRGB and REC.709 color profiles with a 50,000:1 contrast ratio ensures sharp and vivid images, ideal for classrooms, meeting and training rooms.

    The 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.

    Robust inputs include HDMI 2.0 and VGA for connectivity to a wide range of devices. A 15,000-hour lamp life enables many years of use with minimal maintenance.

    • Incredible 4,500 lumens and 50,000:1 contrast ratio

    • Flexible installations with 1.3x zoom and RS232

    • 4K UHD and 1080p HDR (HDMI 2.0) input compatible

    • Accurate color with sRGB & REC.709 color profile

    • Powerful 10 watt speaker

    • Minimal maintenance with 15,000 hour lamp life

    DLP Technology
    DLP (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.

    Amazing Color
    Our 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.

    Direct Power On
    Turn 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.

    Dynamic Black Technology
    This 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.

    MHL Connectivity
    Turn 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.

    Integrated Speaker
    Complete 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.

    Long Lamp Life
    Reduce the number of lamp changes with long lamp life.

    RS-232 Control
    Take control of the projector using HEX or ASCII commands via RS-232 cable.

    USB Power
    Power and charge your USB devices with the USB power port. The port delivers up to 1-amp and ideal for some HDMI streaming sticks.

    Mobile Video Streaming
    Stream your mobile device’s camera feed directly to your projector to turn it into a portable visualiser; Ideal for sharing ideas with larger groups.

    Signal Power On
    The 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.

    Crestron Roomview – NETWORK CONTROL Roomview
    Software provides a custom configurable interface to monitor, manage and control every device in every room remotely from any computer.

    • Manage up to 250 projectors at the same time (via master PC).

    • Control and alter the projector settings using a simple web browser page, including OSD menu control.
    • Set up email alerts for warning messages.
    • Ideal for large installations in both educational and business environments.



    Aspect Ratio
    4,500 ANSI lumens
    Compatible Aspect Ratio
    16:9(native), 4:3, LBX and auto compatible
    1x HDMI 2.0, 1x HDMI 1.4a, 1x VGA, 1x audio in, 1x USB-A, 1x VGA out,
    1x audio out
    Contrast Ratio
    Control Unit
    Display Technology
    Texas Instruments 
    0.65” 1080p DMD
    Displayable Colors
    1.07 billion
    Image Size
    Keystone Correction
    ± 40° Vertical
    Light Source Type
    Light Source Life
    4,000/10,000/15,000 (Bright/ECO/Dynamic)
    Maximum Resolution
    HDMI 1.4a: WUXGA (1920 x 1200), HDMI 2.0: 4K UHD (3840 x 2160)
    Native Resolution
    1080p (1920×1080)
    Noise Level
    116% ±5%
    Operating Temperature
    41–104°F (5–40°C), 85% max humidity
    Power Consumption
    325W max (Bright), 295W typical (Bright), 225W max (Eco), 205W
    typical (Eco)
    Power Supply
    AC input 100-240V, 50-60Hz, auto-switching
    Projection Distance
    3.3’-32.8’ (without zoom)
    Projection Lens
    F=2.43–2.78; F=21.6
    Projection Method
    Front, rear, ceiling count, tabletop
    Projection Screen Size
    Remote Control
    Full size remote
    Throw Ratio
    1.58 – 2.06
    Zoom Type
    1.3x optical, 0.8 – 2.0x digital

    Computer Compatibility
    Horizontal Scan Rate
    25 – 85Hz (120Hz for 3D)
    Vertical Scan Rate
    50~ 85 Hz (120Hz for 3D feature projector)
    Video Compatiblity
    PAL, SECAM, 576i/p, NTSC, 480i/p, HDTV 720p/1080i/1080p

    Dimensions (W x H x D)
    12.4(W) x 9.5 (D) x 4.5(H)
    Kensington lock port, password (OSD)
    7.7 lbs

    Optoma Technology EH412 4500-Lumen Full HD DLP Projector
    Remote Control
    2 x AAA Batteries
    AC Power Cord
    Limited 3-Year Warranty on Projector
    Limited 1-Year Warranty on Lamp
    This Kit Includes:

    EH412 4500-Lumen Full HD DLP Projector - (White) Refurbished
    Optoma EH412 4500-Lumen Full HD DLP Projector - (White) Refurbished
    Our Price: $599.00

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