Optoma ML750 WXGA 700 Lumen 3D Ready Portable DLP LED Projector with MHL Enabled HDMI Port - 2 - LED - PAL SECAM NTSC - 20000 Hour Normal Mode - 1280 x 800 - WXGA - 10 000:1 - 700 lm - HDMI - USB - microSD - 62 W - 1 Year Warranty 10000:1 HDMI VGA 1YR WARR Display Technology Single 0.45 inch WXGA DMD Chip DLP Technology by Texas Instruments Resolution WXGA 1280 x 800 Brightness 700 lumens (LED) Contrast Ratio 10,000:1 Lamp Life Bright 20000 (hrs) Throw Ratio 1.5:1 Zoom Type - I/O Connectors HDMI + MHL v1.0, Universal I/O - VGA / Audio Out 3.5mm, microSD-slot, USB-A reader/wireless Speaker (Watts) 1 Audio One 1-Watt speaker Keystone Correction +/- 40o Vertical Aspect Ratio 16:10 Native, 16:9/4:3 Compatible Offset 100% Projection Screen Size 0.43 - 2.54m (17" - 100") Diagonal 16:10 Projection Distance 1.8 - 10.6 Projection Lens F/2.00 f14.95mm, Fixed Uniformity 85% Maximum Resolution VGA: WSXGA+ (1680 x 1050) HDMI: HD 1920 x 1080 Computer Compatibility WSXGA+, SXGA+, WXGA+, WXGA, SXGA, XGA, SVGA, VGA resized, VESA, PC and Macintosh compatible compatible Video Compatibility 480i/p, 576i/p, 720p, 1080i/p 3D Support SVGA 120Hz XGA 120Hz 3D Viewing 3D Ready - The 3D features of Optoma projectors can only be used with compatible 3D content. Typical applications include use with 3D educational or 3D design and modelling systems. Horizontal Scan Rate 49.64 kHz Vertical Scan Rate 24 - 120Hz (120Hz for 3D) Displayable Colors 16.7 Million Noise Level (Eco mode) 30dB