Optoma EH412

SpecificationDisplay technology DLPResolution 1080p Full HD (1920x1080)Brightness 4,500 lumensContrast ratio 22,000:1Native aspect ratio 16:9Aspect ratio - compatible 4:3Keystone correction - vertical +/-40°Horizontal scan rate 15.38 ~ 91.15KhzVertical scan rate 50 ~ 85(120 for 3D)HzUniformity 70%Screen size 0.78m ~ 7.66m (30.8" ~ 301.4") diagonalLight source type LampLamp watts 240Lamp life hours (up to) 4000 (Bright), 12000 (Dynamic), 10000 (Eco), 15000 (Eco+)Throw ratio 1.12:1 ~ 1.47:1Projection distance (m) 1m - 7.5mZoom 1.3Zoom type ManualFocal length (mm) 16.9 ~ 21.6Native offset 116%ConnectionsInputs 1 x HDMI 2.0, 1 x HDMI 1.4a 3D support, 1 x VGA (YPbPr/RGB), 1 x Audio 3.5mmOutputs 1 x Audio 3.5mm, 1 x USB-A power 1.5AControl 1 x RS232Noise level (typical) 26dB PC compatibility UHD, WUXGA, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac2D compatibility NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz)3D compatibility Side-by-Side:1080i50 / 60, 720p50 / 60 Frame-pack: 1080p24, 720p50 / 60 Over-Under: 1080p24, 720p50 / 603D Full 3DSecurity Security bar, Kensington Lock, Password protected interfaceOperating conditions 5°C ~ 40°C, Max. Humidity 85%, Max. Altitude 3000mSpeaker count 1Watts per speaker 10W.