4K Projector With 3D And Built In Media Player
Brightness of 2400 ANSI Lumens
UHD 4K 3840 x 2160 On-Screen Resolution
1.3x Zoom and 1.21 to 1.59:1 Throw Ratio
30 Months Warranty For Main Body
1000 Hour / 1 Year Warranty For Lamp


Aspect Ratio    16:9 (native), 4:3 and LBX compatible
Audio    2x 5 Watt Speakers
Brightness    2,400 ANSI lumens
Color Wheel    RGBRGB 6 segment color wheel
Connections    2xHDMI 2.0 (w/ HDCP 2.2, MHL 2.1), VGA-in, audio-in (3.5mm), audio-out, S/PDIF out (optical), x4 USB 2.0, RJ-45, RS-232C, 12V trigger
Contrast Ratio    Up to 500,000:1 with Dynamic Black
Display Technology    Single 0.47” 4K UHD DMD DLP® by Texas Instruments™
Image Size    34.1” – 302.4 (34.1” to 140” optimal image size)
Light Source Life    4,000/10,000/15,000 (Bright/ECO/Dynamic)
Lens Shift    Vertical: +10%
Maximum Resolution    4K (4096 x 2160) @ 30Hz
Native Resolution    4K UHD (3840 x 2160) @ 60Hz with XPR Technology
Noise Level    28/25dB (Bright/ECO)
Offset    100% (see Lens Shift)
Operating Temperature    41–104°F (5–40°C), 85% max humidity
Power Consumption    317W typical (Bright mode), 348W max (Bright mode), 259W typical (Eco+ mode), 285W max (Eco+ mode)
Power Supply    AC input 100–240V, 50–60Hz, auto-switching
Projection Distance    2.9’ – 34.89’
Projection Lens    F=2.5 – 3.26, F=20.91 – 32.62 mm manual focus
Projection Method    Front, rear, ceiling mount, table top
Remote Control    Full Function Home Remote Control
Throw Ratio    1.21 – 1.59 (distance/width) ±5% variance
Uniformity    80%
Zoom Type    1.3x Manual, 0.8 – 2.0 Digital
3D Compatibility    Side-by-Side: 1080i50 / 60, 720p50 / 60, Frame-pack: 1080p24, 720p50 / 60, Over-Under: 1080p24, 720p50 / 60
Computer Compatibility    4K UHD 2160p, WUXGA, HDTV 1080p, UXGA, SXGA, WXGA+, WXGA (1366×768), WXGA, HDTV (720p), XGA, SVGA, VGA, PC and Mac compatible
Video Compatiblity    4K UHD 2160p (24/50/60Hz), 1080p (24/50/60Hz), 1080i (50/60Hz), 720p (50/60Hz), 480i/p, 576i/p
Dimensions    15.4” x 11.1” x 5.1”
Security    Kensington® lock port, password (OSD)
Weight    11.75 lbs

Optoma UHD51A